Unit testing keeps failing

[salvationarinze]

I have trying to perform unit testing as defined in the docs but it keeps saying "Illuminate\Auth\AuthenticationException : Unauthenticated". Please help

public function testBasicTest()
    {
        $this->withoutExceptionHandling();
        $user = factory(Admin::class)->create();
        PassportMultiauth::actingAs($user);
        $response = $this->get('api/user');
        $response->assertStatus(200);
    }

[richardordinario]

what is the best way to logout the user? thanks?