public function DevelDumperTest::testDumpersOutput in Devel 4.x

Same name and namespace in other branches

1. 8.3 tests/src/Functional/DevelDumperTest.php \Drupal\Tests\devel\Functional\DevelDumperTest::testDumpersOutput()
2. 8 tests/src/Functional/DevelDumperTest.php \Drupal\Tests\devel\Functional\DevelDumperTest::testDumpersOutput()
3. 8.2 tests/src/Functional/DevelDumperTest.php \Drupal\Tests\devel\Functional\DevelDumperTest::testDumpersOutput()

Test variable is dumped in page.

File

tests/src/Functional/DevelDumperTest.php, line 84

Class

DevelDumperTest

Tests pluggable dumper feature.

Namespace

Drupal\Tests\devel\Functional

Code

public function testDumpersOutput() {
  $edit = [
    'dumper' => 'available_test_dumper',
  ];
  $this
    ->drupalPostForm('admin/config/development/devel', $edit, 'Save configuration');
  $this
    ->assertSession()
    ->pageTextContains('The configuration options have been saved.');
  $this
    ->drupalGet('devel_dumper_test/dump');
  $elements = $this
    ->xpath('//body/pre[contains(text(), :message)]', [
    ':message' => 'AvailableTestDumper::dump() Test output',
  ]);
  $this
    ->assertNotEmpty($elements, 'Dumped message is present.');
  $this
    ->drupalGet('devel_dumper_test/message');
  $elements = $this
    ->xpath('//div[@aria-label="Status message"]/pre[contains(text(), :message)]', [
    ':message' => 'AvailableTestDumper::export() Test output',
  ]);
  $this
    ->assertNotEmpty($elements, 'Dumped message is present.');
  $this
    ->drupalGet('devel_dumper_test/export');
  $elements = $this
    ->xpath('//div[@class="layout-content"]//pre[contains(text(), :message)]', [
    ':message' => 'AvailableTestDumper::export() Test output',
  ]);
  $this
    ->assertNotEmpty($elements, 'Dumped message is present.');
  $this
    ->drupalGet('devel_dumper_test/export_renderable');
  $elements = $this
    ->xpath('//div[@class="layout-content"]//pre[contains(text(), :message)]', [
    ':message' => 'AvailableTestDumper::exportAsRenderable() Test output',
  ]);
  $this
    ->assertNotEmpty($elements, 'Dumped message is present.');

  // Ensures that plugins can add libraries to the page when the
  // ::exportAsRenderable() method is used.
  $this
    ->assertSession()
    ->responseContains('devel_dumper_test/css/devel_dumper_test.css');
  $this
    ->assertSession()
    ->responseContains('devel_dumper_test/js/devel_dumper_test.js');

  // @todo Cater for deprecated code where the replacement has not been
  // backported. Remove this when support for core 8.7 is no longer required.
  // @see https://www.drupal.org/project/devel/issues/3118851
  if (version_compare(\Drupal::VERSION, 8.800000000000001, '>=')) {

    // For 8.8+.
    $debug_filename = \Drupal::service('file_system')
      ->getTempDirectory() . '/' . 'drupal_debug.txt';
  }
  else {

    // Up to 8.7.
    $debug_filename = file_directory_temp() . '/drupal_debug.txt';
  }
  $this
    ->drupalGet('devel_dumper_test/debug');
  $file_content = file_get_contents($debug_filename);
  $expected = <<<EOF
<pre>AvailableTestDumper::export() Test output</pre>

EOF;
  $this
    ->assertEquals($file_content, $expected, 'Dumped message is present.');

  // Ensures that the DevelDumperManager::debug() is not access checked and
  // that the dump is written in the debug file even if the user has not the
  // 'access devel information' permission.
  file_put_contents($debug_filename, '');
  $this
    ->drupalLogout();
  $this
    ->drupalGet('devel_dumper_test/debug');
  $file_content = file_get_contents($debug_filename);
  $expected = <<<EOF
<pre>AvailableTestDumper::export() Test output</pre>

EOF;
  $this
    ->assertEquals($file_content, $expected, 'Dumped message is present.');
}