domain\classroom\ClassroomMatterTest::test_create_classroom_matter PHP Method

    public function test_create_classroom_matter()
    {
        $classroomMatter = factory(ClassroomMatter::class)->create();
        $this->assertInstanceOf(ClassroomMatter::class, $classroomMatter);
        $this->assertInstanceOf(Classroom::class, $classroomMatter->classroom);
        $this->assertInstanceOf(Matter::class, $classroomMatter->matter);
        $this->assertInstanceOf(Carbon::class, $classroomMatter->created_at);
        $this->assertInstanceOf(Carbon::class, $classroomMatter->updated_at);
        $this->seeInDatabase('classroom_matter', ['id' => $classroomMatter->id]);
    }