SebastiaanLuca\Router\Tests\ServiceProviderTest::testItInstantiatesAllUserKernelRouters PHP Method

    public function testItInstantiatesAllUserKernelRouters()
    {
        // The kernel routers
        $routers = ['router1', 'router2', 'router3'];
        //
        $kernel = $this->mock(Kernel::class, [null => null]);
        $kernel->shouldReceive('getRouters')->andReturn($routers);
        // 3 routers should each be instantiated once
        $application = $this->mock('application');
        $application->shouldReceive('make')->once()->with($routers[0]);
        $application->shouldReceive('make')->once()->with($routers[1]);
        $application->shouldReceive('make')->once()->with($routers[2]);
        //
        $serviceProvider = $this->mock(RouterServiceProvider::class, [null => null])->shouldAllowMockingProtectedMethods();
        // Allow to call the real method implementation
        $serviceProvider->shouldReceive('getApplicationKernel')->andReturn($kernel);
        $serviceProvider->shouldReceive('registerUserRouters')->passthru();
        $this->setValueOfInternalProperty($serviceProvider, 'app', $application);
        $serviceProvider->registerUserRouters();
    }