FormLoginAuthenticator example

$this->assertSame($shouldSupport, $this->authenticator->supports($request));
    }

    public static function provideContentTypes()
    {
        yield ['application/json', false];
        yield ['application/x-www-form-urlencoded', true];
    }

    private function setUpAuthenticator(array $options = [])
    {
        $this->authenticator = new FormLoginAuthenticator(new HttpUtils(), $this->userProvider, $this->successHandler, $this->failureHandler, $options);
    }

    private function createSession()
    {
        return $this->createMock(SessionInterface::class);
    }
}

class DummyUserClass
{
    public function __toString(): string
    {