Update to support Laravel 9

Author: jtolj

composer.json

@@ -24,17 +24,17 @@
         "php": ">=7.2",
         "ext-json": "*",
         "cviebrock/discourse-php": "^0.9.3",
-        "guzzlehttp/guzzle": "^6.4|^7.0.1",
-        "illuminate/auth": "~5.5|~6|~7|~8",
-        "illuminate/routing": "~5.5|~6|~7|~8",
-        "illuminate/support": "~5.5|~6|~7|~8"
+        "guzzlehttp/guzzle": "^6.4|^7.0.1|^7.2",
+        "illuminate/auth": "~5.5|~6|~7|~8|~9",
+        "illuminate/routing": "~5.5|~6|~7|~8|~9",
+        "illuminate/support": "~5.5|~6|~7|~8|~9"
     },
     "require-dev": {
         "mockery/mockery": "^1.3.1",
         "phpunit/phpunit": "^8.4|^9.0",
         "psy/psysh": "^0.10",
         "symfony/thanks": "^1.1",
-        "symfony/var-dumper": "~3.0|^4.2"
+        "symfony/var-dumper": "~3.0|^4.2|^6"
     },
     "autoload": {
         "psr-4": {

tests/Listeners/LogoutDiscourseUserTest.php

@@ -129,7 +129,7 @@ public function it_logs_out_the_discourse_user_when_triggered()
 
         $this->response_mock->shouldReceive('getBody')
                  ->once()
-                 ->andReturn(json_encode(['user' => $this->user_mock]));
+                 ->andReturn((new Response(200, [], json_encode(['user' => $this->user_mock])))->getBody());
 
         $this->response_mock->shouldReceive('getStatusCode')
                  ->twice()
@@ -262,7 +262,7 @@ public function on_user_logout_if_discourse_response_code_is_not_200_log_a_notic
 
         $good_response->shouldReceive('getBody')
                             ->once()
-                            ->andReturn(json_encode(['user' => $this->user_mock]));
+                            ->andReturn((new Response(200, [], json_encode(['user' => $this->user_mock])))->getBody());
 
         $this->guzzle_mock->shouldReceive('get')
                           ->with('users/by-external/1.json', $configs)