/** * @test */ public function respondersNotImplementingTheRequiredInterfaceWillBeIgnored() { $this->manager->expects($this->once())->method('getBestMatch')->will($this->returnValue('text/vcard')); $responder = $this->resolver->resolve($this->request, $this->domainPayload); $this->assertInstanceOf(HttpStatusCodeResponder::class, $responder); }