Added implicit flow test

        $this->assertNotNull($params['code']);

        $this->assertNotNull($params['code']);

    }

    }

    public function testGetRedirectResponseUrlForImplicitFlow(): void {

        $user = new \RAP\User();

        $user->id = "123";

        $requestData = new \RAP\OAuth2RequestData();

        $requestData->clientId = "<client-id>";

        $requestData->redirectUrl = "<base-path>";

        $requestData->scope = ["openid", "profile"];

        $sessionStub = $this->createMock(\RAP\SessionData::class);

        $sessionStub->method('getUser')->willReturn($user);

        $sessionStub->method('getOAuth2RequestData')->willReturn($requestData);

        $locatorStub = $this->createMock(\RAP\Locator::class);

        $locatorStub->method('getSession')->willReturn($sessionStub);

        $tokenBuilderStub = $this->createMock(\RAP\TokenBuilder::class);

        $tokenBuilderStub->method('getIdToken')->willReturn('<id_token>');

        $locatorStub->method('getTokenBuilder')->willReturn($tokenBuilderStub);

        $requestHandler = new \RAP\OAuth2RequestHandler($locatorStub);

        $result = $requestHandler->getRedirectResponseUrl();

        $this->assertEquals("<base-path>#id_token=<id_token>", $result);

    }

}

}