function PackageInstallTest::testSubModules

Tests installing a Drupal submodule.

This test installs a submodule using a set-up that mimics how packages.drupal.org handles submodules. Submodules are Composer metapackages which depend on the Composer package of the main module.

File

core/modules/package_manager/tests/src/Build/PackageInstallTest.php, line 54

Class

PackageInstallTest

Tests installing packages in a stage directory.

Namespace

Code

public function testSubModules() : void {
    $this->createTestProject('RecommendedProject');
    // Set up the release metadata for the main module. The submodule does not
    // have its own release metadata.
    $this->setReleaseMetadata([
        'main_module' => __DIR__ . '/../../fixtures/release-history/main_module.1.0.0.xml',
    ]);
    // Add repositories for Drupal modules which will contain the code for its
    // submodule also.
    $this->addRepository('main_module', $this->copyFixtureToTempDirectory(__DIR__ . '/../../fixtures/build_test_projects/main_module'));
    // Add a repository for the submodule of 'main_module'. Submodule
    // repositories are metapackages which have no code of their own but that
    // require the main module.
    $this->addRepository('main_module_submodule', $this->copyFixtureToTempDirectory(__DIR__ . '/../../fixtures/path_repos/main_module_submodule'));
    // Repository definitions affect the lock file hash, so update the hash to
    // ensure that Composer won't complain that the lock file is out of sync.
    $this->runComposer('composer update --lock', 'project');
    $this->makePackageManagerTestApiRequest('/package-manager-test-api', [
        'runtime' => [
            'drupal/main_module_submodule:1.0.0',
        ],
    ]);
    // Assert main_module and the submodule were installed.
    $main_module_path = $this->getWebRoot() . '/modules/contrib/main_module';
    $this->assertFileExists("{$main_module_path}/main_module.info.yml");
    $this->assertFileExists("{$main_module_path}/main_module_submodule/main_module_submodule.info.yml");
}