Add OIDC Socialite driver with configuration and provider tests

app/Actions/Auth/AuthenticateOidcUser.php

@@ -16,11 +16,11 @@ class AuthenticateOidcUser
     public function execute(OidcUserData $data): User
     {
         // Search by subject claim
-        $user = User::where('oidc_sub', $data->sub)->first();
+        $user = User::query()->where('oidc_sub', $data->sub)->first();
 
         if (! $user) {
             // Fallback: search by email to map existing accounts
-            $user = User::where('email', $data->email)->first();
+            $user = User::query()->where('email', $data->email)->first();
 
             if ($user) {
                 // Link account

app/Http/Controllers/OidcController.php

@@ -7,7 +7,6 @@
 use Illuminate\Auth\AuthenticationException;
 use Illuminate\Support\Facades\Auth;
 use Laravel\Socialite\Facades\Socialite;
-
 use Symfony\Component\HttpFoundation\Response;
 
 class OidcController extends Controller

app/Providers/AppServiceProvider.php

@@ -28,9 +28,10 @@ public function boot(): void
     {
         $this->configureDefaults();
 
-        Event::listen(function (SocialiteWasCalled $event) {
-            $event->extendSocialite('oidc', OIDCExtendSocialite::class);
-        });
+        Event::listen(
+            SocialiteWasCalled::class,
+            OIDCExtendSocialite::class
+        );
     }
 
     /**

tests/Feature/Auth/OidcAuthenticationTest.php

@@ -3,10 +3,21 @@
 use App\Models\User;
 use Laravel\Socialite\Facades\Socialite;
 use Laravel\Socialite\Two\User as SocialiteUser;
+use SocialiteProviders\OIDC\Provider;
 
 beforeEach(function () {
-    // Clear oidc services config to mock config checks
-    config(['services.oidc.client_id' => 'mock_client_id']);
+    // Mock oidc services config
+    config([
+        'services.oidc.client_id' => 'mock_client_id',
+        'services.oidc.client_secret' => 'mock_client_secret',
+        'services.oidc.redirect' => 'https://mock-app.com/auth/oidc/callback',
+        'services.oidc.base_url' => 'https://mock-oidc-provider.com',
+    ]);
+});
+
+test('oidc socialite driver resolves to the correct provider class', function () {
+    $driver = Socialite::driver('oidc');
+    expect($driver)->toBeInstanceOf(Provider::class);
 });
 
 test('oidc login button is visible on login page when configured', function () {