public function ImageEffectsTest::testDesaturateEffect in Drupal 8

Test the image_desaturate_effect() function.

File

core/modules/image/tests/src/Functional/ImageEffectsTest.php, line 147

Class

ImageEffectsTest

Tests that the image effects pass parameters to the toolkit correctly.

Namespace

Drupal\Tests\image\Functional

Code

public function testDesaturateEffect() {
  $this
    ->assertImageEffect('image_desaturate', []);
  $this
    ->assertToolkitOperationsCalled([
    'desaturate',
  ]);

  // Check the parameters.
  $calls = $this
    ->imageTestGetAllCalls();
  $this
    ->assertCount(0, $calls['desaturate'][0], 'No parameters were passed.');
}