Contract Tests

Contract Tests

abstract class RepositoryContractTest extends TestCase {
    abstract protected function createRepository(): UserRepositoryInterface;
    protected UserRepositoryInterface $repo;
    protected function setUp(): void {
        $this->repo = $this->createRepository();
    }
    public function testFindByIdReturnsUser(): void {
        $created = $this->repo->create(["name"=>"Alice","email"=>"a@b.com"]);
        $found   = $this->repo->findById($created->id);
        $this->assertEquals($created->email, $found->email);
    }
}
class SqliteUserRepositoryTest extends RepositoryContractTest {
    protected function createRepository(): UserRepositoryInterface {
        return new SqliteUserRepository(new PDO("sqlite::memory:"));
    }
}