Fix issue pytest-dev#13047: Handle numpy booleans in pytest.approx

Author: malangsiddharth

src/_pytest/python_api.py

@@ -21,6 +21,7 @@
 from typing import TypeVar
 
 import _pytest._code
+import numpy as np
 from _pytest.outcomes import fail
 
 
@@ -438,7 +439,7 @@ def __eq__(self, actual) -> bool:
             return all(self.__eq__(a) for a in asarray.flat)
 
         # Short-circuit exact equality, except for bool
-        if isinstance(self.expected, bool) and not isinstance(actual, bool):
+        if isinstance(self.expected, (bool, np.bool_)) and not isinstance(actual, (bool, np.bool_)):
             return False
         elif actual == self.expected:
             return True
@@ -447,9 +448,9 @@ def __eq__(self, actual) -> bool:
         # NB: we need Complex, rather than just Number, to ensure that __abs__,
         # __sub__, and __float__ are defined. Also, consider bool to be
         # nonnumeric, even though it has the required arithmetic.
-        if isinstance(self.expected, bool) or not (
-            isinstance(self.expected, (Complex, Decimal))
-            and isinstance(actual, (Complex, Decimal))
+        if isinstance(self.expected, (bool, np.bool_)) or not (
+                isinstance(self.expected, (Complex, Decimal))
+                and isinstance(actual, (Complex, Decimal))
         ):
             return False