getRouter example

/** * @dataProvider cartProvider */
    public function testAddCartErrorsAddsUrlToSalutationErrors(Cart $cart): void
    {
        $container = static::createStub(ContainerInterface::class);

        $container->method('get')
            ->willReturnMap([
                $this->getRequestStack(),
                $this->getRouter(),
                $this->getTranslator($cart->getErrors()),
            ]);

        $controller = new TestController();

        $controller->setContainer($container);
        $controller->accessAddCartErrors($cart);

        static::assertNotEmpty($cart->getErrors()->getElements());
    }

    

        $tester = $this->createCommandTester();
        $ret = $tester->execute(['path_info' => '/test', 'foo'], ['decorated' => false]);

        $this->assertEquals(1, $ret, 'Returns 1 in case of failure');
        $this->assertStringContainsString('None of the routes match the path "/test"', $tester->getDisplay());
    }

    private function createCommandTester(): CommandTester
    {
        $application = new Application($this->getKernel());
        $application->add(new RouterMatchCommand($this->getRouter()));
        $application->add(new RouterDebugCommand($this->getRouter()));

        return new CommandTester($application->find('router:match'));
    }

    private function getRouter()
    {
        $routeCollection = new RouteCollection();
        $routeCollection->add('foo', new Route('foo'));
        $requestContext = new RequestContext();
        $router = $this->createMock(RouterInterface::class);