DefaultAuthenticationFailureHandler example

public function testForward()
    {
        $options = ['failure_forward' => true];

        $subRequest = $this->getRequest();
        $subRequest->attributes->expects($this->once())
            ->method('set')->with(SecurityRequestAttributes::AUTHENTICATION_ERROR, $this->exception);
        $this->httpUtils->expects($this->once())
            ->method('createRequest')->with($this->request, '/login')
            ->willReturn($subRequest);

        $handler = new DefaultAuthenticationFailureHandler($this->httpKernel, $this->httpUtils, $options, $this->logger);
        $result = $handler->onAuthenticationFailure($this->request, $this->exception);

        $this->assertSame($this->response, $result);
    }

    public function testRedirect()
    {
        $response = new RedirectResponse('/login');
        $this->httpUtils->expects($this->once())
            ->method('createRedirectResponse')->with($this->request, '/login')
            ->willReturn($response);