Changing the 'ModuleNotFound' error message. (#997)

Author: pdthummar

azure_functions_worker/loader.py

@@ -46,7 +46,9 @@ def uninstall() -> None:
 
 @attach_message_to_exception(
     expt_type=ImportError,
-    message=f'Troubleshooting Guide: {MODULE_NOT_FOUND_TS_URL}'
+    message=f'Please check the requirements.txt file for the missing module. '
+            f'For more info, please refer the troubleshooting'
+            f' guide: {MODULE_NOT_FOUND_TS_URL} '
 )
 def load_function(name: str, directory: str, script_file: str,
                   entry_point: typing.Optional[str]):

tests/unittests/test_http_functions.py

@@ -321,7 +321,9 @@ def check_log_import_module_troubleshooting_url(self,
                                                     host_out: typing.List[str]):
         self.assertIn("Exception: ModuleNotFoundError: "
                       "No module named 'does_not_exist'. "
-                      "Troubleshooting Guide: "
+                      "Please check the requirements.txt file for the "
+                      "missing module. For more info, please refer the "
+                      "troubleshooting guide: "
                       "https://aka.ms/functions-modulenotfound", host_out)
 
     @pytest.mark.flaky(reruns=3)

tests/unittests/test_loader.py

@@ -128,7 +128,9 @@ def test_loader_outside_main_package_should_be_loaded_from_package(self):
     def check_log_loader_module_not_found(self, host_out):
         self.assertIn("Exception: ModuleNotFoundError: "
                       "No module named 'notfound'. "
-                      "Troubleshooting Guide: "
+                      "Please check the requirements.txt file for the "
+                      "missing module. For more info, please refer the "
+                      "troubleshooting guide: "
                       "https://aka.ms/functions-modulenotfound", host_out)