mgmt test, add BuildManager with defaultPollInterval and prepare release azure-resourcemanager-test

sdk/resourcemanager/azure-resourcemanager-test/CHANGELOG.md

@@ -1,14 +1,10 @@
 # Release History
 
-## 2.0.0-beta.3 (Unreleased)
+## 2.0.0-beta.3 (2026-06-01)
 
 ### Features Added
 
-### Breaking Changes
-
-### Bugs Fixed
-
-### Other Changes
+- Added new `buildManager` overload to `ResourceManagerTestProxyTestBase`, enabling setting long-running operation's default polling interval via entry class.
 
 ## 2.0.0-beta.2 (2025-08-20)
 

sdk/resourcemanager/azure-resourcemanager-test/src/main/java/com/azure/resourcemanager/test/ResourceManagerTestProxyTestBase.java

@@ -474,6 +474,31 @@ protected <T> T buildManager(Class<T> manager, HttpPipeline httpPipeline, AzureP
         }
     }
 
+    /**
+     * Builds the manager with provided http pipeline, profile and defaultPollInterval in general manner.
+     * This is useful when you are doing recording tests and want to share the already set-up HttpPipeline.
+     *
+     * @param manager the class of the manager
+     * @param httpPipeline the http pipeline
+     * @param profile the azure profile
+     * @param defaultPollInterval default poll interval for long-running operations
+     * @param <T> the type of the manager
+     * @return the manager instance
+     * @throws RuntimeException when field cannot be found or set.
+     */
+    protected <T> T buildManager(Class<T> manager, HttpPipeline httpPipeline, AzureProfile profile,
+        Duration defaultPollInterval) {
+        try {
+            Constructor<T> constructor = manager.getDeclaredConstructor(httpPipeline.getClass(), profile.getClass(),
+                defaultPollInterval.getClass());
+            setAccessible(constructor);
+            return constructor.newInstance(httpPipeline, profile, defaultPollInterval);
+
+        } catch (ReflectiveOperationException ex) {
+            throw LOGGER.logExceptionAsError(new RuntimeException(ex));
+        }
+    }
+
     /**
      * Builds an HttpPipeline.
      *