Domain\User\UserTest::test_create_user PHP Method

    public function test_create_user()
    {
        $user = factory(User::class)->create();
        $this->assertInstanceOf(User::class, $user);
        $this->assertInstanceOf(Carbon::class, $user->created_at);
        $this->assertInstanceOf(Carbon::class, $user->updated_at);
        $this->seeInDatabase('users', ['username' => $user->username]);
    }