function PackageInstallSubmoduleTest::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/PackageInstallSubmoduleTest.php, line 23

Class

PackageInstallSubmoduleTest

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");
}