class BrowserTestBaseTest in Drupal 9

Same name in this branch

9 core/tests/Drupal/FunctionalTests/BrowserTestBaseTest.php \Drupal\FunctionalTests\BrowserTestBaseTest
9 core/tests/Drupal/Tests/Core/Test/BrowserTestBaseTest.php \Drupal\Tests\Core\Test\BrowserTestBaseTest
9 core/tests/Drupal/KernelTests/Core/Test/BrowserTestBaseTest.php \Drupal\KernelTests\Core\Test\BrowserTestBaseTest

Same name and namespace in other branches

8 core/tests/Drupal/FunctionalTests/BrowserTestBaseTest.php \Drupal\FunctionalTests\BrowserTestBaseTest

Tests BrowserTestBase functionality.

@group browsertestbase

Hierarchy

class \Drupal\Tests\BrowserTestBase extends \PHPUnit\Framework\TestCase uses \Symfony\Bridge\PhpUnit\ExpectDeprecationTrait, FunctionalTestSetupTrait, TestSetupTrait, AssertLegacyTrait, BlockCreationTrait, ConfigTestTrait, ExtensionListTestTrait, ContentTypeCreationTrait, NodeCreationTrait, PhpUnitCompatibilityTrait, RandomGeneratorTrait, TestRequirementsTrait, PhpUnitWarnings, UiHelperTrait, UserCreationTrait, XdebugRequestTrait
- class \Drupal\FunctionalTests\BrowserTestBaseTest uses CronRunTrait

Expanded class hierarchy of BrowserTestBaseTest

File

core/tests/Drupal/FunctionalTests/BrowserTestBaseTest.php, line 21

Namespace

Drupal\FunctionalTests

View source

class BrowserTestBaseTest extends BrowserTestBase {
  use CronRunTrait;

  /**
   * Modules to enable.
   *
   * @var array
   */
  protected static $modules = [
    'test_page_test',
    'form_test',
    'system_test',
    'node',
  ];

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'classy';

  /**
   * Tests basic page test.
   */
  public function testGoTo() {
    $account = $this
      ->drupalCreateUser();
    $this
      ->drupalLogin($account);

    // Visit a Drupal page that requires login.
    $this
      ->drupalGet('test-page');
    $this
      ->assertSession()
      ->statusCodeEquals(200);

    // Test page contains some text.
    $this
      ->assertSession()
      ->pageTextContains('Test page text.');

    // Check that returned plain text is correct.
    $text = $this
      ->getTextContent();
    $this
      ->assertStringContainsString('Test page text.', $text);
    $this
      ->assertStringNotContainsString('</html>', $text);

    // Ensure Drupal Javascript settings are not part of the page text.
    $this
      ->assertArrayHasKey('currentPathIsAdmin', $this
      ->getDrupalSettings()['path']);
    $this
      ->assertStringNotContainsString('currentPathIsAdmin', $text);

    // Response includes cache tags that we can assert.
    $this
      ->assertSession()
      ->responseHeaderExists('X-Drupal-Cache-Tags');
    $this
      ->assertSession()
      ->responseHeaderEquals('X-Drupal-Cache-Tags', 'http_response rendered');

    // Test that we can read the JS settings.
    $js_settings = $this
      ->getDrupalSettings();
    $this
      ->assertSame('azAZ09();.,\\\\/-_{}', $js_settings['test-setting']);

    // Test drupalGet with a url object.
    $url = Url::fromRoute('test_page_test.render_title');
    $this
      ->drupalGet($url);
    $this
      ->assertSession()
      ->statusCodeEquals(200);

    // Test page contains some text.
    $this
      ->assertSession()
      ->pageTextContains('Hello Drupal');

    // Test that setting headers with drupalGet() works.
    $this
      ->drupalGet('system-test/header', [], [
      'Test-Header' => 'header value',
    ]);
    $this
      ->assertSession()
      ->responseHeaderExists('Test-Header');
    $this
      ->assertSession()
      ->responseHeaderEquals('Test-Header', 'header value');

    // Ensure that \Drupal\Tests\UiHelperTrait::isTestUsingGuzzleClient() works
    // as expected.
    $this
      ->assertTrue($this
      ->isTestUsingGuzzleClient());
  }

  /**
   * Tests drupalGet().
   */
  public function testDrupalGet() {
    $this
      ->drupalGet('test-page');
    $this
      ->assertSession()
      ->statusCodeEquals(200);
    $this
      ->assertSession()
      ->addressEquals('test-page');
    $this
      ->drupalGet('/test-page');
    $this
      ->assertSession()
      ->statusCodeEquals(200);
    $this
      ->assertSession()
      ->addressEquals('test-page');
    $this
      ->drupalGet('/test-page/');
    $this
      ->assertSession()
      ->statusCodeEquals(200);
    $this
      ->assertSession()
      ->addressEquals('/test-page/');
  }

  /**
   * Tests basic form functionality.
   */
  public function testForm() {

    // Ensure the proper response code for a _form route.
    $this
      ->drupalGet('form-test/object-builder');
    $this
      ->assertSession()
      ->statusCodeEquals(200);

    // Ensure the form and text field exist.
    $this
      ->assertSession()
      ->elementExists('css', 'form#form-test-form-test-object');
    $this
      ->assertSession()
      ->fieldExists('bananas');

    // Check that the hidden field exists and has a specific value.
    $this
      ->assertSession()
      ->hiddenFieldExists('strawberry');
    $this
      ->assertSession()
      ->hiddenFieldExists('red');
    $this
      ->assertSession()
      ->hiddenFieldExists('redstrawberryhiddenfield');
    $this
      ->assertSession()
      ->hiddenFieldValueNotEquals('strawberry', 'brown');
    $this
      ->assertSession()
      ->hiddenFieldValueEquals('strawberry', 'red');

    // Check that a hidden field does not exist.
    $this
      ->assertSession()
      ->hiddenFieldNotExists('bananas');
    $this
      ->assertSession()
      ->hiddenFieldNotExists('pineapple');
    $edit = [
      'bananas' => 'green',
    ];
    $this
      ->submitForm($edit, 'Save', 'form-test-form-test-object');
    $config_factory = $this->container
      ->get('config.factory');
    $value = $config_factory
      ->get('form_test.object')
      ->get('bananas');
    $this
      ->assertSame('green', $value);

    // Test submitForm().
    $this
      ->drupalGet('form-test/object-builder');

    // Submit the form using the button label.
    $this
      ->submitForm([
      'bananas' => 'red',
    ], 'Save');
    $value = $config_factory
      ->get('form_test.object')
      ->get('bananas');
    $this
      ->assertSame('red', $value);
    $this
      ->submitForm([], 'Save');
    $value = $config_factory
      ->get('form_test.object')
      ->get('bananas');
    $this
      ->assertSame('', $value);

    // Submit the form using the button id.
    $this
      ->submitForm([
      'bananas' => 'blue',
    ], 'edit-submit');
    $value = $config_factory
      ->get('form_test.object')
      ->get('bananas');
    $this
      ->assertSame('blue', $value);

    // Submit the form using the button name.
    $this
      ->submitForm([
      'bananas' => 'purple',
    ], 'op');
    $value = $config_factory
      ->get('form_test.object')
      ->get('bananas');
    $this
      ->assertSame('purple', $value);

    // Test submitForm() with no-html response.
    $this
      ->drupalGet('form_test/form-state-values-clean');
    $this
      ->submitForm([], 'Submit');
    $values = Json::decode($this
      ->getSession()
      ->getPage()
      ->getContent());
    $this
      ->assertSame(1000, $values['beer']);

    // Test submitForm() with form by HTML id.
    $this
      ->drupalCreateContentType([
      'type' => 'page',
    ]);
    $this
      ->drupalLogin($this
      ->drupalCreateUser([
      'create page content',
    ]));
    $this
      ->drupalGet('form-test/two-instances-of-same-form');
    $this
      ->getSession()
      ->getPage()
      ->fillField('edit-title-0-value', 'form1');
    $this
      ->getSession()
      ->getPage()
      ->fillField('edit-title-0-value--2', 'form2');
    $this
      ->submitForm([], 'Save', 'node-page-form--2');
    $this
      ->assertSession()
      ->pageTextContains('Page form2 has been created.');
  }

  /**
   * Tests clickLink() functionality.
   */
  public function testClickLink() {
    $this
      ->drupalGet('test-page');
    $this
      ->clickLink('Visually identical test links');
    $this
      ->assertStringContainsString('user/login', $this
      ->getSession()
      ->getCurrentUrl());
    $this
      ->drupalGet('test-page');
    $this
      ->clickLink('Visually identical test links', 0);
    $this
      ->assertStringContainsString('user/login', $this
      ->getSession()
      ->getCurrentUrl());
    $this
      ->drupalGet('test-page');
    $this
      ->clickLink('Visually identical test links', 1);
    $this
      ->assertStringContainsString('user/register', $this
      ->getSession()
      ->getCurrentUrl());
  }
  public function testError() {
    $this
      ->expectException('\\Exception');
    $this
      ->expectExceptionMessage('User notice: foo');
    $this
      ->drupalGet('test-error');
  }

  /**
   * Tests linkExists() with pipe character (|) in locator.
   *
   * @see \Drupal\Tests\WebAssert::linkExists()
   */
  public function testPipeCharInLocator() {
    $this
      ->drupalGet('test-pipe-char');
    $this
      ->assertSession()
      ->linkExists('foo|bar|baz');
  }

  /**
   * Tests linkExistsExact() functionality.
   *
   * @see \Drupal\Tests\WebAssert::linkExistsExact()
   */
  public function testLinkExistsExact() {
    $this
      ->drupalGet('test-pipe-char');
    $this
      ->assertSession()
      ->linkExistsExact('foo|bar|baz');
  }

  /**
   * Tests linkExistsExact() functionality fail.
   *
   * @see \Drupal\Tests\WebAssert::linkExistsExact()
   */
  public function testInvalidLinkExistsExact() {
    $this
      ->drupalGet('test-pipe-char');
    $this
      ->expectException(ExpectationException::class);
    $this
      ->expectExceptionMessage('Link with label foo|bar found');
    $this
      ->assertSession()
      ->linkExistsExact('foo|bar');
  }

  /**
   * Tests linkNotExistsExact() functionality.
   *
   * @see \Drupal\Tests\WebAssert::linkNotExistsExact()
   */
  public function testLinkNotExistsExact() {
    $this
      ->drupalGet('test-pipe-char');
    $this
      ->assertSession()
      ->linkNotExistsExact('foo|bar');
  }

  /**
   * Tests responseHeaderDoesNotExist() functionality.
   *
   * @see \Drupal\Tests\WebAssert::responseHeaderDoesNotExist()
   */
  public function testResponseHeaderDoesNotExist() {
    $this
      ->drupalGet('test-pipe-char');
    $this
      ->assertSession()
      ->responseHeaderDoesNotExist('Foo-Bar');
  }

  /**
   * Tests linkNotExistsExact() functionality fail.
   *
   * @see \Drupal\Tests\WebAssert::linkNotExistsExact()
   */
  public function testInvalidLinkNotExistsExact() {
    $this
      ->drupalGet('test-pipe-char');
    $this
      ->expectException(ExpectationException::class);
    $this
      ->expectExceptionMessage('Link with label foo|bar|baz not found');
    $this
      ->assertSession()
      ->linkNotExistsExact('foo|bar|baz');
  }

  /**
   * Tests legacy assertResponse().
   *
   * @group legacy
   */
  public function testAssertResponse() {
    $this
      ->expectDeprecation('AssertLegacyTrait::assertResponse() is deprecated in drupal:8.2.0 and is removed from drupal:10.0.0. Use $this->assertSession()->statusCodeEquals() instead. See https://www.drupal.org/node/3129738');
    $this
      ->drupalGet('test-encoded');
    $this
      ->assertResponse(200);
  }

  /**
   * Tests legacy assertTitle().
   *
   * @group legacy
   */
  public function testAssertTitle() {
    $this
      ->expectDeprecation('AssertLegacyTrait::assertTitle() is deprecated in drupal:8.2.0 and is removed from drupal:10.0.0. Use $this->assertSession()->titleEquals() instead. See https://www.drupal.org/node/3129738');
    $this
      ->drupalGet('test-encoded');
    $this
      ->assertTitle("Page with encoded HTML | Drupal");
  }

  /**
   * Tests legacy assertHeader().
   *
   * @group legacy
   */
  public function testAssertHeader() {
    $this
      ->expectDeprecation('AssertLegacyTrait::assertHeader() is deprecated in drupal:8.2.0 and is removed from drupal:10.0.0. Use $this->assertSession()->responseHeaderEquals() instead. See https://www.drupal.org/node/3129738');
    $account = $this
      ->drupalCreateUser();
    $this
      ->drupalLogin($account);
    $this
      ->drupalGet('test-page');
    $this
      ->assertHeader('X-Drupal-Cache-Tags', 'http_response rendered');
  }

  /**
   * Tests legacy text asserts.
   */
  public function testTextAsserts() {
    $this
      ->drupalGet('test-encoded');
    $dangerous = 'Bad html <script>alert(123);</script>';
    $sanitized = Html::escape($dangerous);
    $this
      ->assertSession()
      ->responseNotContains($dangerous);
    $this
      ->assertSession()
      ->responseContains($sanitized);
  }

  /**
   * Tests legacy assertPattern().
   *
   * @group legacy
   */
  public function testAssertPattern() {
    $this
      ->expectDeprecation('AssertLegacyTrait::assertPattern() is deprecated in drupal:8.2.0 and is removed from drupal:10.0.0. Use $this->assertSession()->responseMatches() instead. See https://www.drupal.org/node/3129738');
    $this
      ->drupalGet('test-escaped-characters');
    $this
      ->assertPattern('/div class.*escaped/');
  }

  /**
   * Tests deprecated assertText.
   *
   * @group legacy
   */
  public function testAssertText() {
    $this
      ->expectDeprecation('AssertLegacyTrait::assertText() is deprecated in drupal:8.2.0 and is removed from drupal:10.0.0. Use $this->assertSession()->responseContains() or $this->assertSession()->pageTextContains() instead. See https://www.drupal.org/node/3129738');
    $this
      ->expectDeprecation('Calling AssertLegacyTrait::assertText() with more than one argument is deprecated in drupal:8.2.0 and the method is removed from drupal:10.0.0. Use $this->assertSession()->responseContains() or $this->assertSession()->pageTextContains() instead. See https://www.drupal.org/node/3129738');
    $this
      ->drupalGet('test-encoded');
    $dangerous = 'Bad html <script>alert(123);</script>';
    $this
      ->assertText(Html::escape($dangerous), 'Sanitized text should be present.');
  }

  /**
   * Tests deprecated assertNoText.
   *
   * @group legacy
   */
  public function testAssertNoText() {
    $this
      ->expectDeprecation('AssertLegacyTrait::assertNoText() is deprecated in drupal:8.2.0 and is removed from drupal:10.0.0. Use $this->assertSession()->responseNotContains() or $this->assertSession()->pageTextNotContains() instead. See https://www.drupal.org/node/3129738');
    $this
      ->expectDeprecation('Calling AssertLegacyTrait::assertNoText() with more than one argument is deprecated in drupal:8.2.0 and the method is removed from drupal:10.0.0. Use $this->assertSession()->responseNotContains() or $this->assertSession()->pageTextNotContains() instead. See https://www.drupal.org/node/3129738');
    $this
      ->drupalGet('test-encoded');
    $dangerous = 'Bad html <script>alert(123);</script>';
    $this
      ->assertNoText($dangerous, 'Dangerous text should not be present.');
  }

  /**
   * Tests legacy getRawContent().
   *
   * @group legacy
   */
  public function testGetRawContent() {
    $this
      ->expectDeprecation('AssertLegacyTrait::getRawContent() is deprecated in drupal:8.2.0 and is removed from drupal:10.0.0. Use $this->getSession()->getPage()->getContent() instead. See https://www.drupal.org/node/3129738');
    $this
      ->drupalGet('test-encoded');
    $this
      ->assertSame($this
      ->getSession()
      ->getPage()
      ->getContent(), $this
      ->getRawContent());
  }

  /**
   * Tests legacy buildXPathQuery().
   *
   * @group legacy
   */
  public function testBuildXPathQuery() {
    $this
      ->expectDeprecation('AssertLegacyTrait::buildXPathQuery() is deprecated in drupal:8.2.0 and is removed from drupal:10.0.0. Use $this->assertSession()->buildXPathQuery() instead. See https://www.drupal.org/node/3129738');
    $this
      ->buildXPathQuery('\\html');
  }

  /**
   * Tests legacy assertFieldsByValue().
   *
   * @group legacy
   */
  public function testAssertFieldsByValue() {
    $this
      ->expectDeprecation('AssertLegacyTrait::assertFieldsByValue() is deprecated in drupal:8.3.0 and is removed from drupal:10.0.0. Use iteration over the fields yourself instead and directly check the values in the test. See https://www.drupal.org/node/3129738');
    $this
      ->drupalGet('test-field-xpath');
    $this
      ->assertFieldsByValue($this
      ->xpath("//h1[@class = 'page-title']"), NULL);
  }

  /**
   * Tests legacy field asserts which use xpath directly.
   */
  public function testXpathAsserts() {
    $this
      ->drupalGet('test-field-xpath');
    $this
      ->assertSession()
      ->elementTextContains('xpath', '//table/tbody/tr[2]/td[1]', 'one');
    $this
      ->assertSession()
      ->fieldValueEquals('edit-name', 'Test name');
    $this
      ->assertSession()
      ->fieldValueEquals('edit-options', '2');
    $this
      ->assertSession()
      ->elementNotExists('xpath', '//notexisting');
    $this
      ->assertSession()
      ->fieldValueNotEquals('edit-name', 'wrong value');

    // Test that the assertion fails correctly.
    try {
      $this
        ->assertSession()
        ->fieldExists('notexisting');
      $this
        ->fail('The "notexisting" field was found.');
    } catch (ExpectationException $e) {

      // Expected exception; just continue testing.
    }
    try {
      $this
        ->assertSession()
        ->fieldNotExists('edit-name');
      $this
        ->fail('The "edit-name" field was not found.');
    } catch (ExpectationException $e) {

      // Expected exception; just continue testing.
    }
  }

  /**
   * Tests legacy field asserts using textfields.
   *
   * @group legacy
   */
  public function testAssertField() {
    $this
      ->expectDeprecation('AssertLegacyTrait::assertField() is deprecated in drupal:8.2.0 and is removed from drupal:10.0.0. Use $this->assertSession()->fieldExists() or $this->assertSession()->buttonExists() instead. See https://www.drupal.org/node/3129738');
    $this
      ->expectDeprecation('AssertLegacyTrait::assertNoField() is deprecated in drupal:8.2.0 and is removed from drupal:10.0.0. Use $this->assertSession()->fieldNotExists() or $this->assertSession()->buttonNotExists() instead. See https://www.drupal.org/node/3129738');
    $this
      ->drupalGet('test-field-xpath');
    $this
      ->assertField('name');
    $this
      ->assertNoField('invalid_name_and_id');
  }

  /**
   * Tests legacy field asserts by id and by Xpath.
   *
   * @group legacy
   */
  public function testAssertFieldById() {
    $this
      ->expectDeprecation('AssertLegacyTrait::assertFieldById() is deprecated in drupal:8.2.0 and is removed from drupal:10.0.0. Use $this->assertSession()->fieldExists() or $this->assertSession()->buttonExists() or $this->assertSession()->fieldValueEquals() instead. See https://www.drupal.org/node/3129738');
    $this
      ->expectDeprecation('AssertLegacyTrait::assertNoFieldById() is deprecated in drupal:8.2.0 and is removed from drupal:10.0.0. Use $this->assertSession()->fieldNotExists() or $this->assertSession()->buttonNotExists() or $this->assertSession()->fieldValueNotEquals() instead. See https://www.drupal.org/node/3129738');
    $this
      ->expectDeprecation('AssertLegacyTrait::assertFieldByXPath() is deprecated in drupal:8.3.0 and is removed from drupal:10.0.0. Use $this->xpath() instead and check the values directly in the test. See https://www.drupal.org/node/3129738');
    $this
      ->expectDeprecation('AssertLegacyTrait::assertNoFieldByXPath() is deprecated in drupal:8.3.0 and is removed from drupal:10.0.0. Use $this->xpath() instead and assert that the result is empty. See https://www.drupal.org/node/3129738');
    $this
      ->drupalGet('test-field-xpath');
    $this
      ->assertFieldById('edit-save', NULL);
    $this
      ->assertNoFieldById('invalid', NULL);
    $this
      ->assertFieldByXPath("//input[@id = 'edit-name']", 'Test name');
    $this
      ->assertNoFieldByXPath("//input[@id = 'edit-name']", 'wrong value');
  }

  /**
   * Tests field asserts using textfields.
   */
  public function testFieldAssertsForTextfields() {
    $this
      ->drupalGet('test-field-xpath');

    // *** 1. fieldNotExists().
    $this
      ->assertSession()
      ->fieldNotExists('invalid_name_and_id');

    // Test that the assertion fails correctly when searching by name.
    try {
      $this
        ->assertSession()
        ->fieldNotExists('name');
      $this
        ->fail('The "name" field was not found based on name.');
    } catch (ExpectationException $e) {

      // Expected exception; just continue testing.
    }

    // Test that the assertion fails correctly when searching by id.
    try {
      $this
        ->assertSession()
        ->fieldNotExists('edit-name');
      $this
        ->fail('The "name" field was not found based on id.');
    } catch (ExpectationException $e) {

      // Expected exception; just continue testing.
    }

    // *** 2. fieldExists().
    $this
      ->assertSession()
      ->fieldExists('name');
    $this
      ->assertSession()
      ->fieldExists('edit-name');

    // Test that the assertion fails correctly if the field does not exist.
    try {
      $this
        ->assertSession()
        ->fieldExists('invalid_name_and_id');
      $this
        ->fail('The "invalid_name_and_id" field was found.');
    } catch (ElementNotFoundException $e) {

      // Expected exception; just continue testing.
    }

    // *** 3. assertNoFieldById().
    $this
      ->assertSession()
      ->fieldValueNotEquals('name', 'not the value');
    $this
      ->assertSession()
      ->fieldNotExists('notexisting');

    // Test that the assertion fails correctly if no value is passed in.
    try {
      $this
        ->assertSession()
        ->fieldNotExists('edit-description');
      $this
        ->fail('The "description" field, with no value was not found.');
    } catch (ExpectationException $e) {

      // Expected exception; just continue testing.
    }

    // Test that the assertion fails correctly if a NULL value is passed in.
    try {
      $this
        ->assertSession()
        ->fieldNotExists('name', NULL);
      $this
        ->fail('The "name" field was not found.');
    } catch (ExpectationException $e) {

      // Expected exception; just continue testing.
    }

    // *** 4. assertFieldById().
    $this
      ->assertSession()
      ->fieldExists('edit-name');
    $this
      ->assertSession()
      ->fieldValueEquals('edit-name', 'Test name');
    $this
      ->assertSession()
      ->fieldExists('edit-description');
    $this
      ->assertSession()
      ->fieldValueEquals('edit-description', '');

    // Test that the assertion fails correctly if no value is passed in.
    try {
      $this
        ->assertSession()
        ->fieldValueNotEquals('edit-name', '');
    } catch (ExpectationFailedException $e) {

      // Expected exception; just continue testing.
    }

    // Test that the assertion fails correctly if the wrong value is passed in.
    try {
      $this
        ->assertSession()
        ->fieldValueNotEquals('edit-name', 'not the value');
    } catch (ExpectationFailedException $e) {

      // Expected exception; just continue testing.
    }

    // *** 5. fieldValueNotEquals().
    $this
      ->assertSession()
      ->fieldValueNotEquals('name', 'not the value');

    // Test that the assertion fails correctly if given the right value.
    try {
      $this
        ->assertSession()
        ->fieldValueNotEquals('name', 'Test name');
      $this
        ->fail('fieldValueNotEquals failed to throw an exception.');
    } catch (ExpectationException $e) {

      // Expected exception; just continue testing.
    }

    // *** 6. fieldValueEquals().
    $this
      ->assertSession()
      ->fieldValueEquals('name', 'Test name');
    $this
      ->assertSession()
      ->fieldValueEquals('description', '');

    // Test that the assertion fails correctly if given the wrong value.
    try {
      $this
        ->assertSession()
        ->fieldValueEquals('name', 'not the value');
      $this
        ->fail('fieldValueEquals failed to throw an exception.');
    } catch (ExpectationException $e) {

      // Expected exception; just continue testing.
    }

    // Test that text areas can contain new lines.
    $this
      ->assertSession()
      ->fieldValueEquals('edit-test-textarea-with-newline', "Test text with\nnewline");
  }

  /**
   * Tests legacy field asserts for options field type.
   *
   * @group legacy
   */
  public function testFieldAssertsForOptions() {
    $this
      ->expectDeprecation('AssertLegacyTrait::assertOptionByText() is deprecated in drupal:8.4.0 and is removed from drupal:10.0.0. Use $this->assertSession()->optionExists() instead. See https://www.drupal.org/node/3129738');
    $this
      ->expectDeprecation('AssertLegacyTrait::assertOption() is deprecated in drupal:8.2.0 and is removed from drupal:10.0.0. Use $this->assertSession()->optionExists() instead. See https://www.drupal.org/node/3129738');
    $this
      ->expectDeprecation('AssertLegacyTrait::assertNoOption() is deprecated in drupal:8.2.0 and is removed from drupal:10.0.0. Use $this->assertSession()->optionNotExists() instead. See https://www.drupal.org/node/3129738');
    $this
      ->drupalGet('test-field-xpath');

    // Option field type.
    $this
      ->assertOptionByText('options', 'one');
    try {
      $this
        ->assertOptionByText('options', 'four');
      $this
        ->fail('The select option "four" was found.');
    } catch (ExpectationException $e) {

      // Expected exception; just continue testing.
    }
    $this
      ->assertOption('options', 1);
    try {
      $this
        ->assertOption('options', 4);
      $this
        ->fail('The select option "4" was found.');
    } catch (ExpectationException $e) {

      // Expected exception; just continue testing.
    }
    $this
      ->assertNoOption('options', 'non-existing');
    try {
      $this
        ->assertNoOption('options', 'one');
      $this
        ->fail('The select option "one" was not found.');
    } catch (ExpectationException $e) {

      // Expected exception; just continue testing.
    }
    $this
      ->assertTrue($this
      ->assertSession()
      ->optionExists('options', 2)
      ->isSelected());
    try {
      $this
        ->assertTrue($this
        ->assertSession()
        ->optionExists('options', 4)
        ->isSelected());
      $this
        ->fail('The select option "4" was selected.');
    } catch (ExpectationException $e) {

      // Expected exception; just continue testing.
    }
    try {
      $this
        ->assertTrue($this
        ->assertSession()
        ->optionExists('options', 1)
        ->isSelected());
      $this
        ->fail('The select option "1" was selected.');
    } catch (ExpectationFailedException $e) {

      // Expected exception; just continue testing.
    }
  }

  /**
   * Tests legacy field asserts for button field type.
   */
  public function testFieldAssertsForButton() {
    $this
      ->drupalGet('test-field-xpath');

    // Verify if the test passes with button ID.
    $this
      ->assertSession()
      ->buttonExists('edit-save');

    // Verify if the test passes with button Value.
    $this
      ->assertSession()
      ->buttonExists('Save');

    // Verify if the test passes with button Name.
    $this
      ->assertSession()
      ->buttonExists('op');

    // Verify if the test passes with button ID.
    $this
      ->assertSession()
      ->buttonNotExists('i-do-not-exist');

    // Verify if the test passes with button Value.
    $this
      ->assertSession()
      ->buttonNotExists('I do not exist');

    // Verify if the test passes with button Name.
    $this
      ->assertSession()
      ->buttonNotExists('no');

    // Test that multiple fields with the same name are validated correctly.
    $this
      ->assertSession()
      ->buttonExists('duplicate_button');
    $this
      ->assertSession()
      ->buttonExists('Duplicate button 1');
    $this
      ->assertSession()
      ->buttonExists('Duplicate button 2');
    $this
      ->assertSession()
      ->buttonNotExists('Rabbit');
    try {
      $this
        ->assertSession()
        ->buttonNotExists('Duplicate button 2');
      $this
        ->fail('The "duplicate_button" field with the value Duplicate button 2 was not found.');
    } catch (ExpectationException $e) {

      // Expected exception; just continue testing.
    }
  }

  /**
   * Tests legacy assertFieldChecked() and assertNoFieldChecked().
   *
   * @group legacy
   */
  public function testLegacyFieldAssertsForCheckbox() {
    $this
      ->expectDeprecation('AssertLegacyTrait::assertFieldChecked() is deprecated in drupal:8.2.0 and is removed from drupal:10.0.0. Use $this->assertSession()->checkboxChecked() instead. See https://www.drupal.org/node/3129738');
    $this
      ->expectDeprecation('AssertLegacyTrait::assertNoFieldChecked() is deprecated in drupal:8.2.0 and is removed from drupal:10.0.0. Use $this->assertSession()->checkboxNotChecked() instead. See https://www.drupal.org/node/3129738');
    $this
      ->drupalGet('test-field-xpath');
    $this
      ->assertFieldChecked('edit-checkbox-enabled');
    $this
      ->assertNoFieldChecked('edit-checkbox-disabled');
  }

  /**
   * Tests legacy field asserts for checkbox field type.
   */
  public function testFieldAssertsForCheckbox() {
    $this
      ->drupalGet('test-field-xpath');

    // Part 1 - Test by name.
    // Test that checkboxes are found/not found correctly by name, when using
    // TRUE or FALSE to match their 'checked' state.
    $this
      ->assertSession()
      ->fieldExists('checkbox_enabled');
    $this
      ->assertSession()
      ->fieldExists('checkbox_disabled');
    $this
      ->assertSession()
      ->fieldValueEquals('checkbox_enabled', TRUE);
    $this
      ->assertSession()
      ->fieldValueEquals('checkbox_disabled', FALSE);
    $this
      ->assertSession()
      ->fieldValueNotEquals('checkbox_enabled', FALSE);
    $this
      ->assertSession()
      ->fieldValueNotEquals('checkbox_disabled', TRUE);

    // Test that we have legacy support.
    $this
      ->assertSession()
      ->fieldValueEquals('checkbox_enabled', '1');
    $this
      ->assertSession()
      ->fieldValueEquals('checkbox_disabled', '');

    // Test that the assertion fails correctly if given the right value.
    try {
      $this
        ->assertSession()
        ->fieldValueNotEquals('checkbox_enabled', TRUE);
      $this
        ->fail('fieldValueNotEquals failed to throw an exception.');
    } catch (ExpectationException $e) {

      // Expected exception; just continue testing.
    }

    // Part 2 - Test by ID.
    // Test that checkboxes are found/not found correctly by ID, when using
    // TRUE or FALSE to match their 'checked' state.
    $this
      ->assertSession()
      ->fieldValueEquals('edit-checkbox-enabled', TRUE);
    $this
      ->assertSession()
      ->fieldValueEquals('edit-checkbox-disabled', FALSE);
    $this
      ->assertSession()
      ->fieldValueNotEquals('edit-checkbox-enabled', FALSE);
    $this
      ->assertSession()
      ->fieldValueNotEquals('edit-checkbox-disabled', TRUE);

    // Test that checkboxes are found by ID, when using NULL to ignore the
    // 'checked' state.
    $this
      ->assertSession()
      ->fieldExists('edit-checkbox-enabled');
    $this
      ->assertSession()
      ->fieldExists('edit-checkbox-disabled');

    // Test that checkboxes are found by ID when passing no second parameter.
    $this
      ->assertSession()
      ->fieldExists('edit-checkbox-enabled');
    $this
      ->assertSession()
      ->fieldExists('edit-checkbox-disabled');

    // Test that we have legacy support.
    $this
      ->assertSession()
      ->fieldValueEquals('edit-checkbox-enabled', '1');
    $this
      ->assertSession()
      ->fieldValueEquals('edit-checkbox-disabled', '');

    // Test that the assertion fails correctly when using NULL to ignore state.
    try {
      $this
        ->assertSession()
        ->fieldNotExists('edit-checkbox-disabled', NULL);
      $this
        ->fail('The "edit-checkbox-disabled" field was not found by ID, using NULL value.');
    } catch (ExpectationException $e) {

      // Expected exception; just continue testing.
    }

    // Part 3 - Test the specific 'checked' assertions.
    $this
      ->assertSession()
      ->checkboxChecked('edit-checkbox-enabled');
    $this
      ->assertSession()
      ->checkboxNotChecked('edit-checkbox-disabled');

    // Test that the assertion fails correctly with non-existent field id.
    try {
      $this
        ->assertSession()
        ->checkboxNotChecked('incorrect_checkbox_id');
      $this
        ->fail('The "incorrect_checkbox_id" field was found');
    } catch (ExpectationException $e) {

      // Expected exception; just continue testing.
    }

    // Test that the assertion fails correctly for a checkbox that is checked.
    try {
      $this
        ->assertSession()
        ->checkboxNotChecked('edit-checkbox-enabled');
      $this
        ->fail('The "edit-checkbox-enabled" field was not found in a checked state.');
    } catch (ExpectationException $e) {

      // Expected exception; just continue testing.
    }

    // Test that the assertion fails correctly for a checkbox that is not
    // checked.
    try {
      $this
        ->assertSession()
        ->checkboxChecked('edit-checkbox-disabled');
      $this
        ->fail('The "edit-checkbox-disabled" field was found and checked.');
    } catch (ExpectationException $e) {

      // Expected exception; just continue testing.
    }
  }

  /**
   * Tests the ::cronRun() method.
   */
  public function testCronRun() {
    $last_cron_time = \Drupal::state()
      ->get('system.cron_last');
    $this
      ->cronRun();
    $this
      ->assertSession()
      ->statusCodeEquals(204);
    $next_cron_time = \Drupal::state()
      ->get('system.cron_last');
    $this
      ->assertGreaterThan($last_cron_time, $next_cron_time);
  }

  /**
   * Tests the Drupal install done in \Drupal\Tests\BrowserTestBase::setUp().
   */
  public function testInstall() {
    $htaccess_filename = $this->tempFilesDirectory . '/.htaccess';
    $this
      ->assertFileExists($htaccess_filename);
  }

  /**
   * Tests the assumption that local time is in 'Australia/Sydney'.
   */
  public function testLocalTimeZone() {
    $expected = 'Australia/Sydney';

    // The 'Australia/Sydney' time zone is set in core/tests/bootstrap.php
    $this
      ->assertEquals($expected, date_default_timezone_get());

    // The 'Australia/Sydney' time zone is also set in
    // FunctionalTestSetupTrait::initConfig().
    $config_factory = $this->container
      ->get('config.factory');
    $value = $config_factory
      ->get('system.date')
      ->get('timezone.default');
    $this
      ->assertEquals($expected, $value);

    // Test that users have the correct time zone set.
    $this
      ->assertEquals($expected, $this->rootUser
      ->getTimeZone());
    $admin_user = $this
      ->drupalCreateUser([
      'administer site configuration',
    ]);
    $this
      ->assertEquals($expected, $admin_user
      ->getTimeZone());
  }

  /**
   * Tests the ::checkForMetaRefresh() method.
   */
  public function testCheckForMetaRefresh() {

    // Disable following redirects in the client.
    $this
      ->getSession()
      ->getDriver()
      ->getClient()
      ->followRedirects(FALSE);

    // Set the maximumMetaRefreshCount to zero to make sure the redirect doesn't
    // happen when doing a drupalGet.
    $this->maximumMetaRefreshCount = 0;
    $this
      ->drupalGet('test-meta-refresh');
    $this
      ->assertNotEmpty($this
      ->cssSelect('meta[http-equiv="refresh"]'));

    // Allow one redirect to happen.
    $this->maximumMetaRefreshCount = 1;
    $this
      ->checkForMetaRefresh();

    // Check that we are now on the test page.
    $this
      ->assertSession()
      ->pageTextContains('Test page text.');
  }
  public function testGetDefaultDriveInstance() {
    putenv('MINK_DRIVER_ARGS=' . json_encode([
      NULL,
      [
        'key1' => [
          'key2' => [
            'key3' => 3,
            'key3.1' => 3.1,
          ],
        ],
      ],
    ]));
    $this
      ->getDefaultDriverInstance();
    $this
      ->assertEquals([
      NULL,
      [
        'key1' => [
          'key2' => [
            'key3' => 3,
            'key3.1' => 3.1,
          ],
        ],
      ],
    ], $this->minkDefaultDriverArgs);
  }

  /**
   * Ensures we can't access modules we shouldn't be able to after install.
   */
  public function testProfileModules() {
    $this
      ->expectException(\InvalidArgumentException::class);
    $this
      ->expectExceptionMessage('The module demo_umami_content does not exist.');
    $this
      ->assertFileExists('core/profiles/demo_umami/modules/demo_umami_content/demo_umami_content.info.yml');
    \Drupal::service('extension.list.module')
      ->getPathname('demo_umami_content');
  }

  /**
   * Tests the protections provided by .htkey.
   */
  public function testHtkey() {

    // Remove the Simpletest private key file so we can test the protection
    // against requests that forge a valid testing user agent to gain access
    // to the installer.
    // @see drupal_valid_test_ua()
    // Not using File API; a potential error must trigger a PHP warning.
    $install_url = Url::fromUri('base:core/install.php', [
      'external' => TRUE,
      'absolute' => TRUE,
    ])
      ->toString();
    $this
      ->drupalGet($install_url);
    $this
      ->assertSession()
      ->statusCodeEquals(200);
    unlink($this->siteDirectory . '/.htkey');
    $this
      ->drupalGet($install_url);
    $this
      ->assertSession()
      ->statusCodeEquals(403);
  }

  /**
   * Tests pageContainsNoDuplicateId() functionality.
   *
   * @see \Drupal\Tests\WebAssert::pageContainsNoDuplicateId()
   */
  public function testPageContainsNoDuplicateId() {
    $assert_session = $this
      ->assertSession();
    $this
      ->drupalGet(Url::fromRoute('test_page_test.page_without_duplicate_ids'));
    $assert_session
      ->pageContainsNoDuplicateId();
    $this
      ->drupalGet(Url::fromRoute('test_page_test.page_with_duplicate_ids'));
    $this
      ->expectException(ExpectationException::class);
    $this
      ->expectExceptionMessage('The page contains a duplicate HTML ID "page-element".');
    $assert_session
      ->pageContainsNoDuplicateId();
  }

  /**
   * Tests assertEscaped() and assertUnescaped().
   *
   * @see \Drupal\Tests\WebAssert::assertNoEscaped()
   * @see \Drupal\Tests\WebAssert::assertEscaped()
   */
  public function testEscapingAssertions() {
    $assert = $this
      ->assertSession();
    $this
      ->drupalGet('test-escaped-characters');
    $assert
      ->assertNoEscaped('<div class="escaped">');
    $assert
      ->responseContains('<div class="escaped">');
    $assert
      ->assertEscaped('Escaped: <"\'&>');
    $this
      ->drupalGet('test-escaped-script');
    $assert
      ->assertNoEscaped('<div class="escaped">');
    $assert
      ->responseContains('<div class="escaped">');
    $assert
      ->assertEscaped("<script>alert('XSS');alert(\"XSS\");</script>");
    $this
      ->drupalGet('test-unescaped-script');
    $assert
      ->assertNoEscaped('<div class="unescaped">');
    $assert
      ->responseContains('<div class="unescaped">');
    $assert
      ->responseContains("<script>alert('Marked safe');alert(\"Marked safe\");</script>");
    $assert
      ->assertNoEscaped("<script>alert('Marked safe');alert(\"Marked safe\");</script>");
  }

  /**
   * Tests deprecation of legacy assertEscaped() and assertNoEscaped().
   *
   * @group legacy
   */
  public function testLegacyEscapingAssertions() : void {
    $this
      ->expectDeprecation('AssertLegacyTrait::assertNoEscaped() is deprecated in drupal:8.2.0 and is removed from drupal:10.0.0. Use $this->assertSession()->assertNoEscaped() instead. See https://www.drupal.org/node/3129738');
    $this
      ->expectDeprecation('AssertLegacyTrait::assertEscaped() is deprecated in drupal:8.2.0 and is removed from drupal:10.0.0. Use $this->assertSession()->assertEscaped() instead. See https://www.drupal.org/node/3129738');
    $this
      ->drupalGet('test-escaped-characters');
    $this
      ->assertNoEscaped('<div class="escaped">');
    $this
      ->assertEscaped('Escaped: <"\'&>');
  }

  /**
   * Tests deprecation of drupalPostForm().
   *
   * @group legacy
   */
  public function testLegacyDrupalPostForm() : void {
    $this
      ->expectDeprecation('UiHelperTrait::drupalPostForm() is deprecated in drupal:9.1.0 and is removed from drupal:10.0.0. Use $this->submitForm() instead. See https://www.drupal.org/node/3168858');
    $this
      ->expectDeprecation('Calling Drupal\\Tests\\UiHelperTrait::drupalPostForm() with $submit as an object is deprecated in drupal:9.2.0 and the method is removed in drupal:10.0.0. Use $this->submitForm() instead. See https://www.drupal.org/node/3168858');
    $this
      ->expectDeprecation('Calling Drupal\\Tests\\UiHelperTrait::drupalPostForm() with $edit set to NULL is deprecated in drupal:9.1.0 and the method is removed in drupal:10.0.0. Use $this->submitForm() instead. See https://www.drupal.org/node/3168858');
    $this
      ->drupalPostForm('form-test/object-builder', NULL, t('Save'));
    $this
      ->expectDeprecation('Calling Drupal\\Tests\\UiHelperTrait::drupalPostForm() with $path set to NULL is deprecated in drupal:9.2.0 and the method is removed in drupal:10.0.0. Use $this->submitForm() instead. See https://www.drupal.org/node/3168858');
    $this
      ->drupalPostForm(NULL, [], 'Save');
  }

  /**
   * Tests that deprecation headers do not get duplicated.
   *
   * @group legacy
   *
   * @see \Drupal\Core\Test\HttpClientMiddleware\TestHttpClientMiddleware::__invoke()
   */
  public function testDeprecationHeaders() {
    $this
      ->drupalGet('/test-deprecations');
    $deprecation_messages = [];
    foreach ($this
      ->getSession()
      ->getResponseHeaders() as $name => $values) {
      if (preg_match('/^X-Drupal-Assertion-[0-9]+$/', $name, $matches)) {
        foreach ($values as $value) {
          $parameters = unserialize(urldecode($value));
          if (count($parameters) === 3) {
            if ($parameters[1] === 'User deprecated function') {
              $deprecation_messages[] = (string) $parameters[0];
            }
          }
        }
      }
    }
    $this
      ->assertContains('Test deprecation message', $deprecation_messages);
    $test_deprecation_messages = array_filter($deprecation_messages, function ($message) {
      return $message === 'Test deprecation message';
    });
    $this
      ->assertCount(1, $test_deprecation_messages);
  }

  /**
   * Tests legacy assertFieldByName() and assertNoFieldByName().
   *
   * @group legacy
   */
  public function testLegacyFieldAssertsByName() {
    $this
      ->expectDeprecation('AssertLegacyTrait::assertFieldByName() is deprecated in drupal:8.2.0 and is removed from drupal:10.0.0. Use $this->assertSession()->fieldExists() or $this->assertSession()->buttonExists() or $this->assertSession()->fieldValueEquals() instead. See https://www.drupal.org/node/3129738');
    $this
      ->expectDeprecation('AssertLegacyTrait::assertNoFieldByName() is deprecated in drupal:8.2.0 and is removed from drupal:10.0.0. Use $this->assertSession()->fieldNotExists() or $this->assertSession()->buttonNotExists() or $this->assertSession()->fieldValueNotEquals() instead. See https://www.drupal.org/node/3129738');
    $this
      ->drupalGet('test-field-xpath');
    $this
      ->assertFieldByName('checkbox_enabled', TRUE);
    $this
      ->assertNoFieldByName('checkbox_enabled', FALSE);
  }

  /**
   * Tests legacy drupalGetHeader().
   *
   * @group legacy
   */
  public function testDrupalGetHeader() {
    $this
      ->expectDeprecation('BrowserTestBase::drupalGetHeader() is deprecated in drupal:9.2.0 and is removed from drupal:10.0.0. Use $this->getSession()->getResponseHeader() instead. See https://www.drupal.org/node/3168383');
    $this
      ->drupalGet('test-page');
    $this
      ->drupalGetHeader('Content-Type');
  }

  /**
   * Tests legacy debug().
   *
   * @group legacy
   */
  public function testDebug() {
    $this
      ->expectDeprecation('debug() is deprecated in drupal:9.2.0 and is removed from drupal:10.0.0. Use dump() instead. See https://www.drupal.org/node/3192283');
    $this
      ->expectError();
    debug("There's a star man waiting in the sky");
  }

  /**
   * Tests the dump() function provided by the var-dumper Symfony component.
   */
  public function testVarDump() {

    // Append the stream capturer to the STDOUT stream, so that we can test the
    // dump() output and also prevent it from actually outputting in this
    // particular test.
    stream_filter_register("capture", StreamCapturer::class);
    stream_filter_append(STDOUT, "capture");

    // Dump some variables to check that dump() in test code produces output
    // on the command line that is running the test.
    $role = Role::load('authenticated');
    dump($role);
    dump($role
      ->id());
    $this
      ->assertStringContainsString('Drupal\\user\\Entity\\Role', StreamCapturer::$cache);
    $this
      ->assertStringContainsString('authenticated', StreamCapturer::$cache);

    // Visit a Drupal page with call to the dump() function to check that dump()
    // in site code produces output in the requested web page's HTML.
    $body = $this
      ->drupalGet('test-page-var-dump');
    $this
      ->assertSession()
      ->statusCodeEquals(200);

    // It is too strict to assert all properties of the Role and it is easy to
    // break if one of these properties gets removed or gets a new default
    // value. It should be sufficient to test just a couple of properties.
    $this
      ->assertStringContainsString('<span class=sf-dump-note>', $body);
    $this
      ->assertStringContainsString('  #<span class=sf-dump-protected title="Protected property">id</span>: "<span class=sf-dump-str title="9 characters">test_role</span>"', $body);
    $this
      ->assertStringContainsString('  #<span class=sf-dump-protected title="Protected property">label</span>: <span class=sf-dump-const>null</span>', $body);
    $this
      ->assertStringContainsString('  #<span class=sf-dump-protected title="Protected property">permissions</span>: []', $body);
    $this
      ->assertStringContainsString('  #<span class=sf-dump-protected title="Protected property">uuid</span>: "', $body);
    $this
      ->assertStringContainsString('</samp>}', $body);
  }

  /**
   * Test if setting an invalid scheme in SIMPLETEST_BASE_URL throws an exception.
   */
  public function testSimpleTestBaseUrlValidation() {
    putenv('SIMPLETEST_BASE_URL=mysql://user:pass@localhost/database');
    $this
      ->expectException(\Exception::class);
    $this
      ->expectExceptionMessage('You must provide valid scheme for the SIMPLETEST_BASE_URL environment variable. Valid schema are: http, https.');
    $this
      ->setupBaseUrl();
  }

}

Members

Name	Modifiers	Type	Description	Overrides
AssertLegacyTrait::assert Deprecated	protected	function
AssertLegacyTrait::assertCacheTag Deprecated	protected	function	Asserts whether an expected cache tag was present in the last response.
AssertLegacyTrait::assertElementNotPresent Deprecated	protected	function	Asserts that the element with the given CSS selector is not present.
AssertLegacyTrait::assertElementPresent Deprecated	protected	function	Asserts that the element with the given CSS selector is present.
AssertLegacyTrait::assertEqual Deprecated	protected	function
AssertLegacyTrait::assertEscaped Deprecated	protected	function	Passes if the raw text IS found escaped on the loaded page, fail otherwise.
AssertLegacyTrait::assertField Deprecated	protected	function	Asserts that a field exists with the given name or ID.
AssertLegacyTrait::assertFieldById Deprecated	protected	function	Asserts that a field exists with the given ID and value.
AssertLegacyTrait::assertFieldByName Deprecated	protected	function	Asserts that a field exists with the given name and value.
AssertLegacyTrait::assertFieldByXPath Deprecated	protected	function	Asserts that a field exists in the current page by the given XPath.
AssertLegacyTrait::assertFieldChecked Deprecated	protected	function	Asserts that a checkbox field in the current page is checked.
AssertLegacyTrait::assertFieldsByValue Deprecated	protected	function	Asserts that a field exists in the current page with a given Xpath result.
AssertLegacyTrait::assertHeader Deprecated	protected	function	Checks that current response header equals value.
AssertLegacyTrait::assertIdentical Deprecated	protected	function
AssertLegacyTrait::assertIdenticalObject Deprecated	protected	function
AssertLegacyTrait::assertLink Deprecated	protected	function	Passes if a link with the specified label is found.
AssertLegacyTrait::assertLinkByHref Deprecated	protected	function	Passes if a link containing a given href (part) is found.
AssertLegacyTrait::assertNoCacheTag Deprecated	protected	function	Asserts whether an expected cache tag was absent in the last response.
AssertLegacyTrait::assertNoEscaped Deprecated	protected	function	Passes if the raw text is not found escaped on the loaded page.
AssertLegacyTrait::assertNoField Deprecated	protected	function	Asserts that a field does NOT exist with the given name or ID.
AssertLegacyTrait::assertNoFieldById Deprecated	protected	function	Asserts that a field does not exist with the given ID and value.
AssertLegacyTrait::assertNoFieldByName Deprecated	protected	function	Asserts that a field does not exist with the given name and value.
AssertLegacyTrait::assertNoFieldByXPath Deprecated	protected	function	Asserts that a field does not exist or its value does not match, by XPath.
AssertLegacyTrait::assertNoFieldChecked Deprecated	protected	function	Asserts that a checkbox field in the current page is not checked.
AssertLegacyTrait::assertNoLink Deprecated	protected	function	Passes if a link with the specified label is not found.
AssertLegacyTrait::assertNoLinkByHref Deprecated	protected	function	Passes if a link containing a given href (part) is not found.
AssertLegacyTrait::assertNoOption Deprecated	protected	function	Asserts that a select option does NOT exist in the current page.
AssertLegacyTrait::assertNoPattern Deprecated	protected	function	Triggers a pass if the Perl regex pattern is not found in the raw content.
AssertLegacyTrait::assertNoRaw Deprecated	protected	function	Passes if the raw text IS not found on the loaded page, fail otherwise.
AssertLegacyTrait::assertNotEqual Deprecated	protected	function
AssertLegacyTrait::assertNoText Deprecated	protected	function	Passes if the page (with HTML stripped) does not contains the text.
AssertLegacyTrait::assertNotIdentical Deprecated	protected	function
AssertLegacyTrait::assertNoUniqueText Deprecated	protected	function	Passes if the text is found MORE THAN ONCE on the text version of the page.
AssertLegacyTrait::assertOption Deprecated	protected	function	Asserts that a select option in the current page exists.
AssertLegacyTrait::assertOptionByText Deprecated	protected	function	Asserts that a select option with the visible text exists.
AssertLegacyTrait::assertOptionSelected Deprecated	protected	function	Asserts that a select option in the current page is checked.
AssertLegacyTrait::assertPattern Deprecated	protected	function	Triggers a pass if the Perl regex pattern is found in the raw content.
AssertLegacyTrait::assertRaw Deprecated	protected	function	Passes if the raw text IS found on the loaded page, fail otherwise.
AssertLegacyTrait::assertResponse Deprecated	protected	function	Asserts the page responds with the specified response code.
AssertLegacyTrait::assertText Deprecated	protected	function	Passes if the page (with HTML stripped) contains the text.
AssertLegacyTrait::assertTextHelper Deprecated	protected	function	Helper for assertText and assertNoText.
AssertLegacyTrait::assertTitle Deprecated	protected	function	Pass if the page title is the given string.
AssertLegacyTrait::assertUniqueText Deprecated	protected	function	Passes if the text is found ONLY ONCE on the text version of the page.
AssertLegacyTrait::assertUrl Deprecated	protected	function	Passes if the internal browser's URL matches the given path.
AssertLegacyTrait::buildXPathQuery Deprecated	protected	function	Builds an XPath query.
AssertLegacyTrait::constructFieldXpath Deprecated	protected	function	Helper: Constructs an XPath for the given set of attributes and value.
AssertLegacyTrait::getAllOptions Deprecated	protected	function	Get all option elements, including nested options, in a select.
AssertLegacyTrait::getRawContent Deprecated	protected	function	Gets the current raw content.
AssertLegacyTrait::pass Deprecated	protected	function
AssertLegacyTrait::verbose Deprecated	protected	function
BlockCreationTrait::placeBlock	protected	function	Creates a block instance based on default settings. Aliased as: drupalPlaceBlock
BrowserHtmlDebugTrait::$htmlOutputBaseUrl	protected	property	The Base URI to use for links to the output files.
BrowserHtmlDebugTrait::$htmlOutputClassName	protected	property	Class name for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputCounter	protected	property	Counter for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputCounterStorage	protected	property	Counter storage for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputDirectory	protected	property	Directory name for HTML output logging.
BrowserHtmlDebugTrait::$htmlOutputEnabled	protected	property	HTML output output enabled.
BrowserHtmlDebugTrait::$htmlOutputFile	protected	property	The file name to write the list of URLs to.
BrowserHtmlDebugTrait::$htmlOutputTestId	protected	property	HTML output test ID.
BrowserHtmlDebugTrait::formatHtmlOutputHeaders	protected	function	Formats HTTP headers as string for HTML output logging.
BrowserHtmlDebugTrait::getHtmlOutputHeaders	protected	function	Returns headers in HTML output format.	1
BrowserHtmlDebugTrait::getResponseLogHandler	protected	function	Provides a Guzzle middleware handler to log every response received.
BrowserHtmlDebugTrait::htmlOutput	protected	function	Logs a HTML output message in a text file.
BrowserHtmlDebugTrait::initBrowserOutputFile	protected	function	Creates the directory to store browser output.
BrowserTestBase::$baseUrl	protected	property	The base URL.
BrowserTestBase::$configImporter	protected	property	The config importer that can be used in a test.
BrowserTestBase::$customTranslations	protected	property	An array of custom translations suitable for drupal_rewrite_settings().
BrowserTestBase::$databasePrefix	protected	property	The database prefix of this test run.
BrowserTestBase::$mink	protected	property	Mink session manager.
BrowserTestBase::$minkDefaultDriverArgs	protected	property	Mink default driver params.
BrowserTestBase::$minkDefaultDriverClass	protected	property	Mink class for the default driver to use.	1
BrowserTestBase::$originalContainer	protected	property	The original container.
BrowserTestBase::$originalShutdownCallbacks	protected	property	The original array of shutdown function callbacks.
BrowserTestBase::$preserveGlobalState	protected	property
BrowserTestBase::$profile	protected	property	The profile to install as a basis for testing.	39
BrowserTestBase::$root	protected	property	The app root.
BrowserTestBase::$runTestInSeparateProcess	protected	property	Browser tests are run in separate processes to prevent collisions between code that may be loaded by tests.
BrowserTestBase::$timeLimit	protected	property	Time limit in seconds for the test.
BrowserTestBase::$translationFilesDirectory	protected	property	The translation file directory for the test environment.
BrowserTestBase::cleanupEnvironment	protected	function	Clean up the Simpletest environment.
BrowserTestBase::config	protected	function	Configuration accessor for tests. Returns non-overridden configuration.
BrowserTestBase::drupalGetHeader Deprecated	protected	function	Gets the value of an HTTP response header.
BrowserTestBase::filePreDeleteCallback	public static	function	Ensures test files are deletable.
BrowserTestBase::getDefaultDriverInstance	protected	function	Gets an instance of the default Mink driver.
BrowserTestBase::getDrupalSettings	protected	function	Gets the JavaScript drupalSettings variable for the currently-loaded page.	1
BrowserTestBase::getHttpClient	protected	function	Obtain the HTTP client for the system under test.
BrowserTestBase::getMinkDriverArgs	protected	function	Get the Mink driver args from an environment variable, if it is set. Can be overridden in a derived class so it is possible to use a different value for a subset of tests, e.g. the JavaScript tests.	1
BrowserTestBase::getOptions	protected	function	Helper function to get the options of select field.
BrowserTestBase::getSession	public	function	Returns Mink session.
BrowserTestBase::getSessionCookies	protected	function	Get session cookies from current session.
BrowserTestBase::getTestMethodCaller	protected	function	Retrieves the current calling line in the class under test. Overrides BrowserHtmlDebugTrait::getTestMethodCaller
BrowserTestBase::initFrontPage	protected	function	Visits the front page when initializing Mink.	3
BrowserTestBase::initMink	protected	function	Initializes Mink sessions.	1
BrowserTestBase::installDrupal	public	function	Installs Drupal into the Simpletest site.	1
BrowserTestBase::registerSessions	protected	function	Registers additional Mink sessions.
BrowserTestBase::setUp	protected	function		486
BrowserTestBase::setUpAppRoot	protected	function	Sets up the root application path.
BrowserTestBase::setUpBeforeClass	public static	function		1
BrowserTestBase::tearDown	protected	function		3
BrowserTestBase::translatePostValues	protected	function	Transforms a nested array into a flat array suitable for submitForm().
BrowserTestBase::xpath	protected	function	Performs an xpath search on the contents of the internal browser.
BrowserTestBase::__sleep	public	function	Prevents serializing any properties.
BrowserTestBaseTest::$defaultTheme	protected	property	The theme to install as the default for testing. Overrides BrowserTestBase::$defaultTheme
BrowserTestBaseTest::$modules	protected static	property	Modules to enable. Overrides BrowserTestBase::$modules
BrowserTestBaseTest::testAssertField	public	function	Tests legacy field asserts using textfields.
BrowserTestBaseTest::testAssertFieldById	public	function	Tests legacy field asserts by id and by Xpath.
BrowserTestBaseTest::testAssertFieldsByValue	public	function	Tests legacy assertFieldsByValue().
BrowserTestBaseTest::testAssertHeader	public	function	Tests legacy assertHeader().
BrowserTestBaseTest::testAssertNoText	public	function	Tests deprecated assertNoText.
BrowserTestBaseTest::testAssertPattern	public	function	Tests legacy assertPattern().
BrowserTestBaseTest::testAssertResponse	public	function	Tests legacy assertResponse().
BrowserTestBaseTest::testAssertText	public	function	Tests deprecated assertText.
BrowserTestBaseTest::testAssertTitle	public	function	Tests legacy assertTitle().
BrowserTestBaseTest::testBuildXPathQuery	public	function	Tests legacy buildXPathQuery().
BrowserTestBaseTest::testCheckForMetaRefresh	public	function	Tests the ::checkForMetaRefresh() method.
BrowserTestBaseTest::testClickLink	public	function	Tests clickLink() functionality.
BrowserTestBaseTest::testCronRun	public	function	Tests the ::cronRun() method.
BrowserTestBaseTest::testDebug	public	function	Tests legacy debug().
BrowserTestBaseTest::testDeprecationHeaders	public	function	Tests that deprecation headers do not get duplicated.
BrowserTestBaseTest::testDrupalGet	public	function	Tests drupalGet().
BrowserTestBaseTest::testDrupalGetHeader	public	function	Tests legacy drupalGetHeader().
BrowserTestBaseTest::testError	public	function
BrowserTestBaseTest::testEscapingAssertions	public	function	Tests assertEscaped() and assertUnescaped().
BrowserTestBaseTest::testFieldAssertsForButton	public	function	Tests legacy field asserts for button field type.
BrowserTestBaseTest::testFieldAssertsForCheckbox	public	function	Tests legacy field asserts for checkbox field type.
BrowserTestBaseTest::testFieldAssertsForOptions	public	function	Tests legacy field asserts for options field type.
BrowserTestBaseTest::testFieldAssertsForTextfields	public	function	Tests field asserts using textfields.
BrowserTestBaseTest::testForm	public	function	Tests basic form functionality.
BrowserTestBaseTest::testGetDefaultDriveInstance	public	function
BrowserTestBaseTest::testGetRawContent	public	function	Tests legacy getRawContent().
BrowserTestBaseTest::testGoTo	public	function	Tests basic page test.
BrowserTestBaseTest::testHtkey	public	function	Tests the protections provided by .htkey.
BrowserTestBaseTest::testInstall	public	function	Tests the Drupal install done in \Drupal\Tests\BrowserTestBase::setUp().
BrowserTestBaseTest::testInvalidLinkExistsExact	public	function	Tests linkExistsExact() functionality fail.
BrowserTestBaseTest::testInvalidLinkNotExistsExact	public	function	Tests linkNotExistsExact() functionality fail.
BrowserTestBaseTest::testLegacyDrupalPostForm	public	function	Tests deprecation of drupalPostForm().
BrowserTestBaseTest::testLegacyEscapingAssertions	public	function	Tests deprecation of legacy assertEscaped() and assertNoEscaped().
BrowserTestBaseTest::testLegacyFieldAssertsByName	public	function	Tests legacy assertFieldByName() and assertNoFieldByName().
BrowserTestBaseTest::testLegacyFieldAssertsForCheckbox	public	function	Tests legacy assertFieldChecked() and assertNoFieldChecked().
BrowserTestBaseTest::testLinkExistsExact	public	function	Tests linkExistsExact() functionality.
BrowserTestBaseTest::testLinkNotExistsExact	public	function	Tests linkNotExistsExact() functionality.
BrowserTestBaseTest::testLocalTimeZone	public	function	Tests the assumption that local time is in 'Australia/Sydney'.
BrowserTestBaseTest::testPageContainsNoDuplicateId	public	function	Tests pageContainsNoDuplicateId() functionality.
BrowserTestBaseTest::testPipeCharInLocator	public	function	Tests linkExists() with pipe character (\|) in locator.
BrowserTestBaseTest::testProfileModules	public	function	Ensures we can't access modules we shouldn't be able to after install.
BrowserTestBaseTest::testResponseHeaderDoesNotExist	public	function	Tests responseHeaderDoesNotExist() functionality.
BrowserTestBaseTest::testSimpleTestBaseUrlValidation	public	function	Test if setting an invalid scheme in SIMPLETEST_BASE_URL throws an exception.
BrowserTestBaseTest::testTextAsserts	public	function	Tests legacy text asserts.
BrowserTestBaseTest::testVarDump	public	function	Tests the dump() function provided by the var-dumper Symfony component.
BrowserTestBaseTest::testXpathAsserts	public	function	Tests legacy field asserts which use xpath directly.
ConfigTestTrait::configImporter	protected	function	Returns a ConfigImporter object to import test configuration.
ConfigTestTrait::copyConfig	protected	function	Copies configuration objects from source storage to target storage.
ContentTypeCreationTrait::createContentType	protected	function	Creates a custom content type based on default settings. Aliased as: drupalCreateContentType	1
CronRunTrait::cronRun	protected	function	Runs cron on the test site.
ExtensionListTestTrait::getModulePath	protected	function	Gets the path for the specified module.
ExtensionListTestTrait::getThemePath	protected	function	Gets the path for the specified theme.
FunctionalTestSetupTrait::$apcuEnsureUniquePrefix	protected	property	The flag to set 'apcu_ensure_unique_prefix' setting.	1
FunctionalTestSetupTrait::$classLoader	protected	property	The class loader to use for installation and initialization of setup.
FunctionalTestSetupTrait::$rootUser	protected	property	The "#1" admin user.
FunctionalTestSetupTrait::doInstall	protected	function	Execute the non-interactive installer.	1
FunctionalTestSetupTrait::getDatabaseTypes	protected	function	Returns all supported database driver installer objects.
FunctionalTestSetupTrait::initConfig	protected	function	Initialize various configurations post-installation.	1
FunctionalTestSetupTrait::initKernel	protected	function	Initializes the kernel after installation.
FunctionalTestSetupTrait::initSettings	protected	function	Initialize settings created during install.
FunctionalTestSetupTrait::initUserSession	protected	function	Initializes user 1 for the site to be installed.
FunctionalTestSetupTrait::installDefaultThemeFromClassProperty	protected	function	Installs the default theme defined by `static::$defaultTheme` when needed.
FunctionalTestSetupTrait::installModulesFromClassProperty	protected	function	Install modules defined by `static::$modules`.	1
FunctionalTestSetupTrait::installParameters	protected	function	Returns the parameters that will be used when Simpletest installs Drupal.	9
FunctionalTestSetupTrait::prepareEnvironment	protected	function	Prepares the current environment for running the test.	20
FunctionalTestSetupTrait::prepareRequestForGenerator	protected	function	Creates a mock request and sets it on the generator.
FunctionalTestSetupTrait::prepareSettings	protected	function	Prepares site settings and services before installation.	2
FunctionalTestSetupTrait::rebuildAll	protected	function	Resets and rebuilds the environment after setup.
FunctionalTestSetupTrait::rebuildContainer	protected	function	Rebuilds \Drupal::getContainer().
FunctionalTestSetupTrait::resetAll	protected	function	Resets all data structures after having enabled new modules.
FunctionalTestSetupTrait::setContainerParameter	protected	function	Changes parameters in the services.yml file.
FunctionalTestSetupTrait::setupBaseUrl	protected	function	Sets up the base URL based upon the environment variable.
FunctionalTestSetupTrait::writeSettings	protected	function	Rewrites the settings.php file of the test site.	1
NodeCreationTrait::createNode	protected	function	Creates a node based on default settings. Aliased as: drupalCreateNode
NodeCreationTrait::getNodeByTitle	public	function	Get a node from the database based on its title. Aliased as: drupalGetNodeByTitle
PhpUnitWarnings::$deprecationWarnings	private static	property	Deprecation warnings from PHPUnit to raise with @trigger_error().
PhpUnitWarnings::addWarning	public	function	Converts PHPUnit deprecation warnings to E_USER_DEPRECATED.
RandomGeneratorTrait::$randomGenerator	protected	property	The random generator.
RandomGeneratorTrait::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
RandomGeneratorTrait::randomMachineName	protected	function	Generates a unique random string containing letters and numbers.	1
RandomGeneratorTrait::randomObject	public	function	Generates a random PHP object.
RandomGeneratorTrait::randomString	public	function	Generates a pseudo-random string of ASCII characters of codes 32 to 126.
RandomGeneratorTrait::randomStringValidate	public	function	Callback for random string validation.
RefreshVariablesTrait::refreshVariables	protected	function	Refreshes in-memory configuration and state information.	1
SessionTestTrait::$sessionName	protected	property	The name of the session cookie.
SessionTestTrait::generateSessionName	protected	function	Generates a session cookie name.
SessionTestTrait::getSessionName	protected	function	Returns the session name in use on the child site.
StorageCopyTrait::replaceStorageContents	protected static	function	Copy the configuration from one storage to another and remove stale items.
TestRequirementsTrait::checkModuleRequirements	private	function	Checks missing module requirements.
TestRequirementsTrait::checkRequirements	protected	function	Check module requirements for the Drupal use case.	1
TestRequirementsTrait::getDrupalRoot	protected static	function	Returns the Drupal root directory.
TestSetupTrait::$configSchemaCheckerExclusions	protected static	property	An array of config object names that are excluded from schema checking.
TestSetupTrait::$container	protected	property	The dependency injection container used in the test.
TestSetupTrait::$kernel	protected	property	The DrupalKernel instance used in the test.
TestSetupTrait::$originalSite	protected	property	The site directory of the original parent site.
TestSetupTrait::$privateFilesDirectory	protected	property	The private file directory for the test environment.
TestSetupTrait::$publicFilesDirectory	protected	property	The public file directory for the test environment.
TestSetupTrait::$siteDirectory	protected	property	The site directory of this test run.
TestSetupTrait::$strictConfigSchema	protected	property	Set to TRUE to strict check all configuration saved.	1
TestSetupTrait::$tempFilesDirectory	protected	property	The temporary file directory for the test environment.
TestSetupTrait::$testId	protected	property	The test run ID.
TestSetupTrait::changeDatabasePrefix	protected	function	Changes the database connection to the prefixed one.
TestSetupTrait::getConfigSchemaExclusions	protected	function	Gets the config schema exclusions for this test.
TestSetupTrait::getDatabaseConnection	public static	function	Returns the database connection to the site running Simpletest.
TestSetupTrait::prepareDatabasePrefix	protected	function	Generates a database prefix for running tests.	1
UiHelperTrait::$loggedInUser	protected	property	The current user logged in using the Mink controlled browser.
UiHelperTrait::$maximumMetaRefreshCount	protected	property	The number of meta refresh redirects to follow, or NULL if unlimited.
UiHelperTrait::$metaRefreshCount	protected	property	The number of meta refresh redirects followed during ::drupalGet().
UiHelperTrait::assertSession	public	function	Returns WebAssert object.	1
UiHelperTrait::buildUrl	protected	function	Builds an absolute URL from a system path or a URL object.
UiHelperTrait::checkForMetaRefresh	protected	function	Checks for meta refresh tag and if found call drupalGet() recursively.
UiHelperTrait::click	protected	function	Clicks the element with the given CSS selector.
UiHelperTrait::clickLink	protected	function	Follows a link by complete name.
UiHelperTrait::cssSelect	protected	function	Searches elements using a CSS selector in the raw content.
UiHelperTrait::cssSelectToXpath	protected	function	Translates a CSS expression to its XPath equivalent.
UiHelperTrait::drupalGet	protected	function	Retrieves a Drupal path or an absolute path.	2
UiHelperTrait::drupalLogin	protected	function	Logs in a user using the Mink controlled browser.
UiHelperTrait::drupalLogout	protected	function	Logs a user out of the Mink controlled browser and confirms.
UiHelperTrait::drupalPostForm Deprecated	protected	function	Executes a form submission.
UiHelperTrait::drupalUserIsLoggedIn	protected	function	Returns whether a given user account is logged in.
UiHelperTrait::getAbsoluteUrl	protected	function	Takes a path and returns an absolute path.
UiHelperTrait::getTextContent	protected	function	Retrieves the plain-text content from the current page.
UiHelperTrait::getUrl	protected	function	Get the current URL from the browser.
UiHelperTrait::isTestUsingGuzzleClient	protected	function	Determines if test is using DrupalTestBrowser.
UiHelperTrait::prepareRequest	protected	function	Prepare for a request to testing site.	1
UiHelperTrait::submitForm	protected	function	Fills and submits a form.
UserCreationTrait::checkPermissions	protected	function	Checks whether a given list of permission names is valid.
UserCreationTrait::createAdminRole	protected	function	Creates an administrative role.
UserCreationTrait::createRole	protected	function	Creates a role with specified permissions. Aliased as: drupalCreateRole
UserCreationTrait::createUser	protected	function	Create a user with a given set of permissions. Aliased as: drupalCreateUser
UserCreationTrait::grantPermissions	protected	function	Grant permissions to a user role.
UserCreationTrait::setCurrentUser	protected	function	Switch the current logged in user.
UserCreationTrait::setUpCurrentUser	protected	function	Creates a random user account and sets it as current user.
XdebugRequestTrait::extractCookiesFromRequest	protected	function	Adds xdebug cookies, from request setup.

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class BrowserTestBaseTest in Drupal 9

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