public function ProcessingTest::testBatchFormMultipleBatches in Drupal 9

Same name and namespace in other branches

1. 8 core/modules/system/tests/src/Functional/Batch/ProcessingTest.php \Drupal\Tests\system\Functional\Batch\ProcessingTest::testBatchFormMultipleBatches()

Tests batches defined in different submit handlers on the same form.

File

core/modules/system/tests/src/Functional/Batch/ProcessingTest.php, line 163

Class

ProcessingTest

Tests batch processing in form and non-form workflow.

Namespace

Drupal\Tests\system\Functional\Batch

Code

public function testBatchFormMultipleBatches() {

  // Batches 1, 2 and 3 are triggered in sequence by different submit
  // handlers. Each submit handler modify the submitted 'value'.
  $value = rand(0, 255);
  $edit = [
    'value' => $value,
  ];
  $this
    ->drupalGet('batch-test/chained');
  $this
    ->submitForm($edit, 'Submit');

  // Check that result messages are present and in the correct order.
  $this
    ->assertBatchMessages($this
    ->_resultMessages('chained'), 'Batches defined in separate submit handlers performed successfully.');

  // The stack contains execution order of batch callbacks and submit
  // handlers and logging of corresponding $form_state->getValues().
  $this
    ->assertEquals($this
    ->_resultStack('chained', $value), batch_test_stack(), 'Execution order was correct, and $form_state is correctly persisted.');
  $this
    ->assertSession()
    ->pageTextContains('Redirection successful.');
}