Upgrade to Laravel 10

tests/CreatesApplication.php

@@ -3,15 +3,14 @@
 namespace Tests;
 
 use Illuminate\Contracts\Console\Kernel;
+use Illuminate\Foundation\Application;
 
 trait CreatesApplication
 {
     /**
      * Creates the application.
-     *
-     * @return \Illuminate\Foundation\Application
      */
-    public function createApplication()
+    public function createApplication(): Application
     {
         $app = require __DIR__.'/../bootstrap/app.php';
 

tests/Feature/Admin/AdminTest.php

@@ -10,7 +10,7 @@ use Tests\TestCase;
 class AdminTest extends TestCase
 {
     /** @test */
-    public function adminPageRedirectsUnauthedUsersToLoginPage(): void
+    public function adminPageRedirectsUnauthorisedUsersToLoginPage(): void
     {
         $response = $this->get('/admin');
         $response->assertRedirect('/login');

tests/TestToken.php

@@ -7,7 +7,7 @@ use Lcobucci\JWT\Configuration;
 
 trait TestToken
 {
-    public function getToken()
+    public function getToken(): string
     {
         $config = $this->app->make(Configuration::class);
 
@@ -20,7 +20,7 @@ trait TestToken
             ->toString();
     }
 
-    public function getTokenWithIncorrectScope()
+    public function getTokenWithIncorrectScope(): string
     {
         $config = $this->app->make(Configuration::class);