update tests, explicitly check for old path when using model name mapping

Author: lsmith77

packages/server/src/api/rest/index.ts

@@ -276,16 +276,21 @@ class RequestHandler extends APIHandlerBase {
         return this.modelNameMapping[modelName] ?? modelName;
     }
 
-    private matchUrlPattern(path: string, routeType: UrlPatterns): Match {
+    private matchUrlPattern(path: string, routeType: UrlPatterns): Match | undefined {
         const pattern = this.urlPatternMap[routeType];
         if (!pattern) {
             throw new InvalidValueError(`Unknown route type: ${routeType}`);
         }
 
         const match = pattern.match(path);
-        if (match) {
-            match.type = this.reverseModelNameMapping[match.type] ?? match.type;
+        if (!match || match.type in Object.keys(this.modelNameMapping)) {
+            return;
+        }
+
+        if (match.type in this.reverseModelNameMapping) {
+            match.type = this.reverseModelNameMapping[match.type];
         }
+
         return match;
     }
 

packages/server/tests/api/rest.test.ts

@@ -3038,8 +3038,8 @@ describe('REST server tests', () => {
             const _handler = makeHandler({
                 endpoint: 'http://localhost/api',
                 modelNameMapping: {
-                    myUser: 'user',
-                    myPost: 'post',
+                    user: 'myUser',
+                    post: 'myPost',
                 },
             });
             handler = (args) =>