function testShouldReturnInjectedDatabase() { $database = new VF_TestDbAdapter(array('dbname' => VAF_DB_NAME, 'username' => VAF_DB_USERNAME, 'password' => VAF_DB_PASSWORD)); $singleton = new VF_Singleton(); $singleton->setReadAdapter($database); $this->assertSame($database, $singleton->getReadAdapter(), 'should return injected database'); }