diff --git a/tests/appinfo/routes.php b/tests/appinfo/routes.php
index 8e734e3..0a13f92 100644
--- a/tests/appinfo/routes.php
+++ b/tests/appinfo/routes.php
@@ -32,6 +32,7 @@
 		['name' => 'Settings#adminScope', 'url' => '/api/{apiVersion}/admin', 'verb' => 'POST', 'requirements' => ['apiVersion' => '(v2)']],
 		['name' => 'Settings#doubleScope', 'url' => '/api/{apiVersion}/double', 'verb' => 'POST', 'requirements' => ['apiVersion' => '(v2)']],
 		['name' => 'Settings#listOfIntParameters', 'url' => '/api/{apiVersion}/list-of-int', 'verb' => 'POST', 'requirements' => ['apiVersion' => '(v2)']],
+		['name' => 'Settings#listOfIntStringAndBool', 'url' => '/api/{apiVersion}/weird-list', 'verb' => 'POST', 'requirements' => ['apiVersion' => '(v2)']],
 
 		['name' => 'Settings2#defaultAdminScopeOverwritten', 'url' => '/api/{apiVersion}/default-admin-overwritten', 'verb' => 'POST', 'requirements' => ['apiVersion' => '(v2)']],
 		['name' => 'Settings2#defaultAdminScope', 'url' => '/api/{apiVersion}/default-admin', 'verb' => 'POST', 'requirements' => ['apiVersion' => '(v2)']],
diff --git a/tests/lib/Controller/SettingsController.php b/tests/lib/Controller/SettingsController.php
index d80641c..7093027 100644
--- a/tests/lib/Controller/SettingsController.php
+++ b/tests/lib/Controller/SettingsController.php
@@ -131,4 +131,16 @@ public function doubleScope(): DataResponse {
 	public function listOfIntParameters(int $limit): DataResponse {
 		return new DataResponse();
 	}
+
+	/**
+	 * A route with a limited set of possible integers
+	 *
+	 * @param 0|1|'yes'|'no'|true $weird Weird list
+	 * @return DataResponse<Http::STATUS_OK, array<empty>, array{}>
+	 *
+	 * 200: Admin settings updated
+	 */
+	public function listOfIntStringAndBool($weird): DataResponse {
+		return new DataResponse();
+	}
 }
diff --git a/tests/openapi-federation.json b/tests/openapi-federation.json
index f3a5449..26ab269 100644
--- a/tests/openapi-federation.json
+++ b/tests/openapi-federation.json
@@ -211,6 +211,87 @@
                     }
                 }
             }
+        },
+        "/ocs/v2.php/apps/notifications/api/{apiVersion}/weird-list": {
+            "post": {
+                "operationId": "settings-list-of-int-string-and-bool",
+                "summary": "A route with a limited set of possible integers",
+                "description": "This endpoint requires admin access",
+                "tags": [
+                    "settings"
+                ],
+                "security": [
+                    {
+                        "bearer_auth": []
+                    },
+                    {
+                        "basic_auth": []
+                    }
+                ],
+                "parameters": [
+                    {
+                        "name": "weird",
+                        "in": "query",
+                        "description": "Weird list",
+                        "required": true,
+                        "schema": {
+                            "type": "string"
+                        }
+                    },
+                    {
+                        "name": "apiVersion",
+                        "in": "path",
+                        "required": true,
+                        "schema": {
+                            "type": "string",
+                            "enum": [
+                                "v2"
+                            ],
+                            "default": "v2"
+                        }
+                    },
+                    {
+                        "name": "OCS-APIRequest",
+                        "in": "header",
+                        "description": "Required to be true for the API request to pass",
+                        "required": true,
+                        "schema": {
+                            "type": "boolean",
+                            "default": true
+                        }
+                    }
+                ],
+                "responses": {
+                    "200": {
+                        "description": "Admin settings updated",
+                        "content": {
+                            "application/json": {
+                                "schema": {
+                                    "type": "object",
+                                    "required": [
+                                        "ocs"
+                                    ],
+                                    "properties": {
+                                        "ocs": {
+                                            "type": "object",
+                                            "required": [
+                                                "meta",
+                                                "data"
+                                            ],
+                                            "properties": {
+                                                "meta": {
+                                                    "$ref": "#/components/schemas/OCSMeta"
+                                                },
+                                                "data": {}
+                                            }
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+            }
         }
     },
     "tags": []