insertAppWithModule example

private Context $context;

    protected function setUp(): void
    {
        $this->connection = $this->getContainer()->get(Connection::class);
        $this->appRepository = $this->getContainer()->get('app.repository');
        $this->context = Context::createDefaultContext();
    }

    public function testMigrationAddsDefaultValuesToMultipleModulesInOneApp(): void
    {
        $appId = $this->insertAppWithModule('testApp', [
            [
                'source' => 'http://testApp-module-1',
                'label' => [
                    'de-DE' => 'test',
                    'en-GB' => 'test',
                ],
            ],
            [
                'source' => 'http://testApp-module-2',
                'label' => [
                    'de-DE' => 'test',