install(['bartik']); $this->config('system.theme') ->set('default', 'bartik') ->save(); $example_module_is_installed = \Drupal::service('module_installer')->install(['image_widget_crop_examples']); $this->assertTrue($example_module_is_installed, 'image_widget_crop_examples installed.'); \Drupal::service('router.builder')->rebuild(); } /** * Tests if image_widget_crop_example is correctly installed. */ public function testInstalled() { $this->drupalGet(''); $this->assertSession()->titleEquals('Image Widget Crop examples | Drupal'); $this->assertSession()->pageTextContains('Image Widget Crop examples'); $this->assertSession()->pageTextContains('Welcome to Image Widget Crop example.'); $this->assertSession()->pageTextContains('Image Widget Crop provides an interface for using the features of the Crop API.'); $this->assertSession()->pageTextContains('You can test the functionality with custom content types created for the demonstration of features from Image Widget Crop:'); } }