Flugg\Responder\Tests\MakeErrorResponseTest::youCanUseLangFilesForErrorMessages PHP Method

    public function youCanUseLangFilesForErrorMessages()
    {
        // Arrange...
        $this->mockTranslator('Test error');
        $responder = $this->app->make('responder');
        // Act...
        $response = $responder->error('test_error', 400);
        // Assert...
        $this->assertEquals('Test error', $response->getData(true)['error']['message']);
    }