Domain\Lesson\LessonTest::test_create_lesson PHP Method

    public function test_create_lesson()
    {
        $lesson = factory(Lesson::class)->create();
        $this->assertInstanceOf(Lesson::class, $lesson);
        $this->assertInstanceOf(Carbon::class, $lesson->created_at);
        $this->assertInstanceOf(Carbon::class, $lesson->updated_at);
        $this->seeInDatabase('lessons', ['name' => $lesson->name, 'description' => $lesson->description]);
    }