public function testCheckCourseCommented() { $course = Course::all()->random(); $user = factory(User::class, 1)->create(); $this->assertEquals(false, $this->repository->checkCourseCommented($user->stu_id, $course->id)); factory(Comment::class, 1)->create(['course_id' => $course->id, 'commenter' => $user->stu_id]); $this->assertEquals(true, $this->repository->checkCourseCommented($user->stu_id, $course->id)); }