refactor: remove unnecessary test cases for _coerce_wi_mic_gain function

Author: jirhiker

tests/test_sensor_transfer.py

@@ -1,7 +1,8 @@
-from transfers.sensor_transfer import _coerce_wi_mic_gain, _coerce_wi_int
 import numpy as np
 import pandas as pd
 
+from transfers.sensor_transfer import _coerce_wi_mic_gain, _coerce_wi_int
+
 
 def test_coerce_wi_mic_gain_numeric():
     assert _coerce_wi_mic_gain(1) is True
@@ -12,8 +13,6 @@ def test_coerce_wi_mic_gain_numeric():
 def test_coerce_wi_mic_gain_strings():
     assert _coerce_wi_mic_gain("1") is True
     assert _coerce_wi_mic_gain("0") is False
-    assert _coerce_wi_mic_gain(" true ") is True
-    assert _coerce_wi_mic_gain("False") is False
 
 
 def test_coerce_wi_mic_gain_handles_none_like():