Add unit tests for operations package-level exports

Agent-Logs-Url: https://github.com/microsoft/PowerPlatform-DataverseClient-Python/sessions/2358d075-c005-43e4-a521-290267f8a424

Co-authored-by: abelmilash-msft <258686066+abelmilash-msft@users.noreply.github.com>

Author: Copilot

tests/unit/test_operations_package_exports.py

@@ -0,0 +1,61 @@
+# Copyright (c) Microsoft Corporation.
+# Licensed under the MIT license.
+
+import unittest
+
+from PowerPlatform.Dataverse import operations
+from PowerPlatform.Dataverse.operations import (
+    BatchDataFrameOperations,
+    BatchOperations,
+    BatchQueryOperations,
+    BatchRecordOperations,
+    BatchRequest,
+    BatchTableOperations,
+    ChangeSet,
+    ChangeSetRecordOperations,
+    DataFrameOperations,
+    FileOperations,
+    QueryOperations,
+    RecordOperations,
+    TableOperations,
+)
+
+
+class TestOperationsPackageExports(unittest.TestCase):
+    """Tests for package-level exports in PowerPlatform.Dataverse.operations."""
+
+    def test_package_level_imports_work(self):
+        """Expected operation namespace classes are importable from package root."""
+        self.assertIs(operations.RecordOperations, RecordOperations)
+        self.assertIs(operations.QueryOperations, QueryOperations)
+        self.assertIs(operations.TableOperations, TableOperations)
+        self.assertIs(operations.FileOperations, FileOperations)
+        self.assertIs(operations.DataFrameOperations, DataFrameOperations)
+
+        self.assertIs(operations.BatchOperations, BatchOperations)
+        self.assertIs(operations.BatchRecordOperations, BatchRecordOperations)
+        self.assertIs(operations.BatchQueryOperations, BatchQueryOperations)
+        self.assertIs(operations.BatchTableOperations, BatchTableOperations)
+        self.assertIs(operations.BatchDataFrameOperations, BatchDataFrameOperations)
+        self.assertIs(operations.BatchRequest, BatchRequest)
+        self.assertIs(operations.ChangeSet, ChangeSet)
+        self.assertIs(operations.ChangeSetRecordOperations, ChangeSetRecordOperations)
+
+    def test_all_exports_include_expected_symbols(self):
+        """__all__ should expose the package-level operation symbols."""
+        expected_exports = {
+            "BatchDataFrameOperations",
+            "BatchOperations",
+            "BatchQueryOperations",
+            "BatchRecordOperations",
+            "BatchRequest",
+            "BatchTableOperations",
+            "ChangeSet",
+            "ChangeSetRecordOperations",
+            "DataFrameOperations",
+            "FileOperations",
+            "QueryOperations",
+            "RecordOperations",
+            "TableOperations",
+        }
+        self.assertEqual(set(operations.__all__), expected_exports)