BLD: Run mypy for neko inside its poetry env

Author: Zach Banks

tests/test_common_parsing.py

@@ -1,4 +1,5 @@
 from datetime import date
+from typing import Any
 
 import numpy as np
 import pandas as pd
@@ -15,6 +16,11 @@
 )
 
 
+# Set the type to `Any` to disable mypy type checking. Used to test if functions
+# will raise a `TypeError` when passed an incorrectly-typed argument.
+INCORRECT_TYPE: Any = type
+
+
 class TestParsing:
     def test_enum_or_str_lowercase_given_none_raises_type_error(self) -> None:
         # Arrange, Act, Assert
@@ -24,7 +30,7 @@ def test_enum_or_str_lowercase_given_none_raises_type_error(self) -> None:
     def test_enum_or_str_lowercase_given_incorrect_type_raises_type_error(self) -> None:
         # Arrange, Act, Assert
         with pytest.raises(TypeError):
-            enum_or_str_lowercase(type, "param")
+            enum_or_str_lowercase(INCORRECT_TYPE, "param")
 
     @pytest.mark.parametrize(
         "value, expected",
@@ -45,7 +51,7 @@ def test_maybe_enum_or_str_lowercase_given_incorrect_types_raises_error(
     ) -> None:
         # Arrange, Act, Assert
         with pytest.raises(TypeError):
-            maybe_enum_or_str_lowercase(type, "param")
+            maybe_enum_or_str_lowercase(INCORRECT_TYPE, "param")
 
     @pytest.mark.parametrize(
         "value, expected",
@@ -67,7 +73,7 @@ def test_maybe_values_list_to_string_given_invalid_input_raises_type_error(
     ) -> None:
         # Arrange, Act, Assert
         with pytest.raises(TypeError):
-            maybe_values_list_to_string(type)
+            maybe_values_list_to_string(INCORRECT_TYPE)
 
     @pytest.mark.parametrize(
         "values, expected",
@@ -96,7 +102,7 @@ def test_maybe_symbols_list_to_string_given_invalid_input_raises_type_error(
     ) -> None:
         # Arrange, Act, Assert
         with pytest.raises(TypeError):
-            maybe_symbols_list_to_string(type)
+            maybe_symbols_list_to_string(INCORRECT_TYPE)
 
     @pytest.mark.parametrize(
         "symbols, expected",

tests/test_historical_bento.py

@@ -2,6 +2,7 @@
 import os
 import sys
 from pathlib import Path
+from typing import Union
 
 import numpy as np
 import pandas as pd
@@ -200,7 +201,7 @@ def test_replay_with_stub_data_record_passes_to_callback(self) -> None:
         stub_data = get_test_data(schema=Schema.MBO)
         data = MemoryBento(initial_bytes=stub_data)
 
-        handler = []
+        handler: list[tuple[Union[int, bytes], ...]] = []
 
         # Act
         data.replay(callback=handler.append)