Fix exception type raised on calling missing method on Handler

CHANGELOG.md

@@ -4,6 +4,9 @@
 - Added psutil as a base requirement ([#675](https://github.com/neptune-ai/neptune-client/pull/675))
 - Added capture_traceback in neptune.init() ([#676](https://github.com/neptune-ai/neptune-client/pull/676))
 
+### Fixes
+- Fix exception type raised on calling missing method on Handler ([#693](https://github.com/neptune-ai/neptune-client/pull/693))
+
 ## neptune-client 0.10.8
 
 ### Fixes

neptune/new/handler.py

@@ -21,7 +21,7 @@
 from neptune.new.attributes.series.float_series import FloatSeries
 from neptune.new.attributes.series.string_series import StringSeries
 from neptune.new.attributes.sets.string_set import StringSet
-from neptune.new.exceptions import MissingFieldException, NeptuneException
+from neptune.new.exceptions import NeptuneException
 from neptune.new.internal.utils import verify_type, is_collection, verify_collection_type, is_float, is_string, \
     is_float_like, is_string_like
 from neptune.new.internal.utils.paths import join_paths, parse_path
@@ -49,12 +49,12 @@ def __getattr__(self, attribute_name):
         if attr:
             return getattr(attr, attribute_name)
         else:
-            raise MissingFieldException(self._path)
+            raise AttributeError(f"No such method '{attribute_name}'.")
 
     def __getattribute__(self, attribute_name):
         _docstring_attrs = super().__getattribute__('DOCSTRING_ATTRIBUTES')
         if attribute_name in _docstring_attrs:
-            raise AttributeError()
+            raise AttributeError(f"No such method '{attribute_name}'.")
         return super().__getattribute__(attribute_name)
 
     def assign(self, value, wait: bool = False) -> None:

tests/neptune/new/test_client.py

@@ -27,7 +27,7 @@
 from neptune.new.attributes.atoms import String
 from neptune.new.envs import API_TOKEN_ENV_NAME, PROJECT_ENV_NAME
 from neptune.new.exceptions import (
-    MetadataInconsistency, MissingFieldException, NeptuneOfflineModeFetchException, NeptuneUninitializedException,
+    MetadataInconsistency, NeptuneOfflineModeFetchException, NeptuneUninitializedException,
 )
 from neptune.new.internal.backends.api_model import (
     ApiRun,
@@ -143,19 +143,19 @@ def test_entrypoint(self):
     @patch("neptune.new.internal.utils.source_code.is_ipython", new=lambda: True)
     def test_entrypoint_in_interactive_python(self):
         exp = init(mode='debug')
-        with self.assertRaises(MissingFieldException):
+        with self.assertRaises(AttributeError):
             exp["source_code/entrypoint"].get()
 
         exp = init(mode='debug', source_files=[])
-        with self.assertRaises(MissingFieldException):
+        with self.assertRaises(AttributeError):
             exp["source_code/entrypoint"].get()
 
         exp = init(mode='debug', source_files=["../*"])
-        with self.assertRaises(MissingFieldException):
+        with self.assertRaises(AttributeError):
             exp["source_code/entrypoint"].get()
 
         exp = init(mode='debug', source_files=["internal/*"])
-        with self.assertRaises(MissingFieldException):
+        with self.assertRaises(AttributeError):
             exp["source_code/entrypoint"].get()
 
     @patch("neptune.new.internal.utils.source_code.sys.argv", ["main.py"])

tests/neptune/new/test_handler.py

@@ -35,7 +35,7 @@
 from neptune.new.attributes.atoms.string import String
 from neptune.new.attributes.sets.string_set import StringSet
 from neptune.new.envs import PROJECT_ENV_NAME, API_TOKEN_ENV_NAME
-from neptune.new.exceptions import FileNotFound, MissingFieldException
+from neptune.new.exceptions import FileNotFound
 from neptune.new.types import File as FileVal
 from neptune.new.types.atoms.datetime import Datetime as DatetimeVal
 from neptune.new.types.atoms.float import Float as FloatVal
@@ -318,12 +318,8 @@ def test_lookup(self):
 
     def test_attribute_error(self):
         exp = init(mode="debug", flush_period=0.5)
-        with self.assertRaises(MissingFieldException):
-            exp['var'].something()
         with self.assertRaises(AttributeError):
             exp['var'].something()
-        with self.assertRaises(KeyError):
-            exp['var'].something()
 
     def test_float_like_types(self):
         exp = init(mode="debug", flush_period=0.5)