Dusk: loginAs creates an "Exception: User resolver has not been set."

[roarth]

I am not able to use the the loginAs method cause it always throws this error :

1) Tests\Browser\DashboardControllerTest::testPageDisplay Exception: User resolver has not been set.

````php
class DashboardControllerTest extends DuskTestCase
{
use DatabaseMigrations;

/**
 * Test the Dashboard Display
 *
 * @return void
 * @throws \Exception
 * @throws \Throwable
 */
public function testPageDisplay()
{
    $this->browse(function (Browser $browser) {
        $browser->on(new Login())->login()->visit(new Dashboard())->assertSee('back');
    });
}

}

````

with this Page :

````php
class Login extends BasePage
{
/**
* Get the URL for the page.
*
* @return string
*/
public function url()
{
return '/login';
}

/**
 * Abstract the Login functionality
 *
 * @param  \Laravel\Dusk\Browser $browser
 * @return void
 */
public function login(Browser $browser)
{
    $browser->loginAs(User::where('email', 'admin@xxx')->firstOrFail);
}

````

Versions :
-

• Laravel v5.5.29
• Dusk v2.0.8

Result
-
````
PHPUnit 6.5.5 by Sebastian Bergmann and contributors.

E. 2 / 2 (100%)
Time: 1.45 seconds, Memory: 14.00MB
There was 1 error:

1) Tests\Browser\DashboardControllerTest::testPageDisplay
Exception: User resolver has not been set.

/Users/xxx/Workspace/xxx/vendor/laravel/dusk/src/TestCase.php:244
/Users/xxx/Workspace/xxx/vendor/laravel/dusk/src/TestCase.php:49
/Users/xxx/Workspace/xxx/vendor/laravel/dusk/src/Concerns/InteractsWithAuthentication.php:17
/Users/xxx/Workspace/xxx/tests/Browser/Back/DashboardControllerTest.php:25
/Users/xxx/Workspace/xxx/vendor/laravel/dusk/src/TestCase.php:92
/Users/xxx/Workspace/xxx/tests/Browser/Back/DashboardControllerTest.php:26
````

Do you have any idea ?

[dbudwin]

Out of curiosity, what happens if you rewrite your test to be something like:

$this->browse(function (Browser $browser) {
    $user = User::where('email', 'admin@xxx')->firstOrFail();
    $dashboardRouteString = '/dashboard'; //Change this as necessary
    $browser->loginAs($user)->visit($dashboardRouteString)->assertSee('back');
});

[deleugpn]

https://github.com/laravel/framework/pull/22815

[roarth]

@dbudwin This code is working

php $this->browse(function (Browser $browser) { $user = User::where('email', 'admin@xxxx')->firstOrFail(); $browser->loginAs($user)->visit(new Dashboard())->assertSee('back'); });

@deleugpn This one is still not working even after I updated laravel/framework (v5.5.29 => v5.5.31)

php $this->browse(function (Browser $browser) { $browser->on(new Login())->login()->visit(new Dashboard())->assertSee('back'); });

````bash
There was 1 error:

1) Tests\Browser\DashboardControllerTest::testPageDisplay
Exception: User resolver has not been set.

/Users/ben/Workspace/focal/vendor/laravel/dusk/src/TestCase.php:244
/Users/ben/Workspace/focal/vendor/laravel/dusk/src/TestCase.php:49
/Users/ben/Workspace/focal/vendor/laravel/dusk/src/Concerns/InteractsWithAuthentication.php:17
/Users/ben/Workspace/focal/tests/Browser/Back/DashboardControllerTest.php:26
/Users/ben/Workspace/focal/vendor/laravel/dusk/src/TestCase.php:92
/Users/ben/Workspace/focal/tests/Browser/Back/DashboardControllerTest.php:27
````
How can I abstract my login methods ?

[deleugpn]

Do you have a typo in your first post? It seems you're accessing the attribute firstOrFail, where you should access the method.

[roarth]

@deleugpn I tested both, none worked

[robertholf]

Have stumbled on same issue. Any luck?

[roarth]

Nope

[IrynaMlshvk]

Hi! I 've had the same issue few hour ago. And the way I've solved this problem was renaming login() method to any other name(Ex.: loginUser()). As I understood - Laravel uses some other login() method instead of method written by me. Not sure if it helps you, but you can try

[PhanHaHus]

@IrynaMlshvk thank you, it worked.

[roarth]

Works correctly with the @IrynaMlshvk tip. Thanks

[biniyam17]

Thanks @IrynaMlshvk for the tip. Just ran into the issue and renaming the method fixed it.