function ThemeTest::testPreprocessForSuggestions

Ensures preprocess functions run even for suggestion implementations.

The theme hook used by this test has its base preprocess function in a separate file, so this test also ensures that the file is correctly loaded when needed.

File

core/modules/system/tests/src/Functional/Theme/ThemeTest.php, line 46

Class

ThemeTest

Tests low-level theme functions.

Namespace

Code

public function testPreprocessForSuggestions() : void {
    // Test with both an unprimed and primed theme registry.
    \Drupal::service('theme.registry')->reset();
    for ($i = 0; $i < 2; $i++) {
        $this->drupalGet('theme-test/suggestion');
        $this->assertSession()
            ->pageTextContains('Theme hook implementor=theme-test--suggestion.html.twig. Foo=template_preprocess_theme_test');
    }
}