public function test_should_check_if_it_is_invalid_when_it_is()
{
$tag = new Tag();
$tag->name = "Tag Test";
$messageBag = m::mock('Illuminate\\Support\\MessageBag');
$validator = m::mock(Validator::class);
$validator->shouldReceive('setRules')->with(['name' => 'required|max:255']);
$validator->shouldReceive('setData')->with(['name' => 'Tag Test']);
$validator->shouldReceive('fails')->andReturn(true);
$validator->shouldReceive('errors')->andReturn($messageBag);
$tag->setValidator($validator);
$this->assertFalse($tag->isValid());
$this->assertEquals($messageBag, $tag->errors);
}
