DrupalMessengerServiceTest.php

Same filename in other branches
  1. 9 core/modules/system/tests/src/Functional/Bootstrap/DrupalMessengerServiceTest.php
  2. 8.9.x core/modules/system/tests/src/Functional/Bootstrap/DrupalMessengerServiceTest.php
  3. 11.x core/modules/system/tests/src/Functional/Bootstrap/DrupalMessengerServiceTest.php

Namespace

Drupal\Tests\system\Functional\Bootstrap

File

core/modules/system/tests/src/Functional/Bootstrap/DrupalMessengerServiceTest.php

View source
<?php

declare (strict_types=1);
namespace Drupal\Tests\system\Functional\Bootstrap;

use Drupal\Core\Url;
use Drupal\Tests\BrowserTestBase;
use PHPUnit\Framework\AssertionFailedError;

/**
 * Tests the Messenger service.
 *
 * @group Bootstrap
 */
class DrupalMessengerServiceTest extends BrowserTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'system_test',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * Tests Messenger service.
     */
    public function testDrupalMessengerService() : void {
        // The page at system_test.messenger_service route sets two messages and
        // then removes the first before it is displayed.
        $this->drupalGet(Url::fromRoute('system_test.messenger_service'));
        $this->assertSession()
            ->pageTextNotContains('First message (removed).');
        $this->assertSession()
            ->responseContains('Second message with <em>markup!</em> (not removed).');
        // Ensure duplicate messages are handled as expected.
        $this->assertSession()
            ->pageTextMatchesCount(1, '/Non Duplicated message/');
        $this->assertSession()
            ->pageTextMatchesCount(3, '/Duplicated message/');
        // Ensure Markup objects are rendered as expected.
        $this->assertSession()
            ->responseContains('Markup with <em>markup!</em>');
        $this->assertSession()
            ->pageTextMatchesCount(1, '/Markup with markup!/');
        $this->assertSession()
            ->responseContains('Markup2 with <em>markup!</em>');
        // Ensure when the same message is of different types it is not duplicated.
        $this->assertSession()
            ->pageTextMatchesCount(1, '$Non duplicate Markup / string.$');
        $this->assertSession()
            ->pageTextMatchesCount(2, '$Duplicate Markup / string.$');
        // Ensure that strings that are not marked as safe are escaped.
        $this->assertSession()
            ->assertEscaped('<em>This<span>markup will be</span> escaped</em>.');
        // Ensure messages survive a container rebuild.
        $assert = $this->assertSession();
        $this->drupalLogin($this->drupalCreateUser([
            'administer modules',
        ]));
        $edit = [];
        $edit["modules[help][enable]"] = TRUE;
        $this->drupalGet('admin/modules');
        $this->submitForm($edit, 'Install');
        $assert->pageTextContains('Help has been installed');
        $assert->pageTextContains('system_test_preinstall_module called');
    }
    
    /**
     * Tests assertion methods in WebAssert related to status messages.
     */
    public function testStatusMessageAssertions() : void {
        $this->drupalGet(Url::fromRoute('system_test.status_messages_for_assertions'));
        // Use the simple messages to test basic functionality.
        // Test WebAssert::statusMessagesExists().
        $this->assertSession()
            ->statusMessageExists();
        $this->assertSession()
            ->statusMessageExists('status');
        $this->assertSession()
            ->statusMessageExists('error');
        $this->assertSession()
            ->statusMessageExists('warning');
        // WebAssert::statusMessageContains().
        $this->assertSession()
            ->statusMessageContains('My Status Message');
        $this->assertSession()
            ->statusMessageContains('My Error Message');
        $this->assertSession()
            ->statusMessageContains('My Warning Message');
        // Test partial match.
        $this->assertSession()
            ->statusMessageContains('My Status');
        // Test with second arg.
        $this->assertSession()
            ->statusMessageContains('My Status Message', 'status');
        $this->assertSession()
            ->statusMessageContains('My Error Message', 'error');
        $this->assertSession()
            ->statusMessageContains('My Warning Message', 'warning');
        // Test WebAssert::statusMessageNotContains().
        $this->assertSession()
            ->statusMessageNotContains('My Status Message is fake');
        $this->assertSession()
            ->statusMessageNotContains('My Status Message is fake', 'status');
        $this->assertSession()
            ->statusMessageNotContains('My Error Message', 'status');
        $this->assertSession()
            ->statusMessageNotContains('My Status Message', 'error');
        // Check that special characters get handled correctly.
        $this->assertSession()
            ->statusMessageContains('This has " in the middle');
        $this->assertSession()
            ->statusMessageContains('This has \' in the middle');
        $this->assertSession()
            ->statusMessageContains('<em>This<span>markup will be</span> escaped</em>');
        $this->assertSession()
            ->statusMessageContains('Peaches & cream');
        $this->assertSession()
            ->statusMessageNotContains('Peaches &amp; cream');
        // Go to a new route that only has messages of type 'status'.
        $this->drupalGet(Url::fromRoute('system_test.messenger_service'));
        // Test WebAssert::statusMessageNotExists().
        $this->assertSession()
            ->statusMessageNotExists('error');
        $this->assertSession()
            ->statusMessageNotExists('warning');
        // Perform a few assertions that should fail. We can only call
        // TestCase::expectException() once per test, so we make a few
        // try/catch blocks.
        $expected_failure_occurred = FALSE;
        try {
            $this->assertSession()
                ->statusMessageContains('This message is not real');
        } catch (AssertionFailedError $e) {
            $expected_failure_occurred = TRUE;
        }
        $this->assertTrue($expected_failure_occurred, 'WebAssert::statusMessageContains() did not fail when it should have failed.');
        $expected_failure_occurred = FALSE;
        try {
            $this->assertSession()
                ->statusMessageNotContains('markup');
        } catch (AssertionFailedError $e) {
            $expected_failure_occurred = TRUE;
        }
        $this->assertTrue($expected_failure_occurred, 'WebAssert::statusMessageNotContains() did not fail when it should have failed.');
        $expected_failure_occurred = FALSE;
        try {
            $this->assertSession()
                ->statusMessageExists('error');
        } catch (AssertionFailedError $e) {
            $expected_failure_occurred = TRUE;
        }
        $this->assertTrue($expected_failure_occurred, 'WebAssert::statusMessageExists() did not fail when it should have failed.');
        $expected_failure_occurred = FALSE;
        try {
            $this->assertSession()
                ->statusMessageNotExists();
        } catch (AssertionFailedError $e) {
            $expected_failure_occurred = TRUE;
        }
        $this->assertTrue($expected_failure_occurred, 'WebAssert::statusMessageNotExists() did not fail when it should have failed.');
        // Tests passing a bad status type.
        $this->expectException(\InvalidArgumentException::class);
        $this->assertSession()
            ->statusMessageExists('not a valid type');
    }

}

Classes

Title Deprecated Summary
DrupalMessengerServiceTest Tests the Messenger service.

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