Illuminate\Routing\AcParametersTest::mockController PHP Method

    protected function mockController($controllerName = null)
    {
        $controllerName = $controllerName ?: $this->controllerName;
        $this->router = $this->app['router'];
        $events = $this->getProperty($this->router, 'events');
        $this->setProperty($this->router, 'events', $events);
        $this->app['router'] = $this->router;
        $this->mock($controllerName);
        $controllerInstance = $this->app->make($controllerName);
        $controllerInstance->shouldReceive('paramsBeforeFilter')->with(m::type('string'))->once();
        $controllerInstance->shouldReceive('callAction')->with(m::type('string'), m::type('array'))->andReturnUsing(function ($method, $parameters) use($controllerInstance) {
            $this->app->make('Params')->fillController($controllerInstance);
            $filterName = "router.filter: controller.parameters." . get_classname($controllerInstance);
            $this->assertTrue(Event::hasListeners($filterName));
            Event::fire($filterName);
            return new \Symfony\Component\HttpFoundation\Response();
        });
        $this->mock('\\Efficiently\\AuthorityController\\ControllerResource');
        $this->controllerResource = $this->app->make('\\Efficiently\\AuthorityController\\ControllerResource');
        $this->controllerResource->shouldReceive('getNameByController')->with('ProjectsController')->andReturn('project');
        return $controllerInstance;
    }