replace msg with first part instead of the whole

Author: KevsterAmp

pandas/tests/arrays/sparse/test_array.py

@@ -500,11 +500,7 @@ def test_array_interface(arr_data, arr):
         # copy=False semantics are only supported in NumPy>=2.
         return
 
-    msg = "Starting on NumPy 2.0, the behavior of the 'copy' keyword has changed "
-    "and passing 'copy=False' raises an error when a zero-copy NumPy array "
-    "is not possible, Pandas will follow this behavior starting with "
-    "version 3.0. This conversion to NumPy requires a copy, but "
-    "'copy=False' was passed. Consider using 'np.asarray(..)' instead."
+    msg = "Starting with NumPy 2.0, the behavior of the 'copy' keyword has changed"
     with tm.assert_produces_warning(FutureWarning, match=msg):
         np.array(arr, copy=False)
 

pandas/tests/base/test_conversion.py

@@ -380,11 +380,7 @@ def test_to_numpy(arr, expected, zero_copy, index_or_series_or_array):
         return
 
     if not zero_copy:
-        msg = "Starting on NumPy 2.0, the behavior of the 'copy' keyword has changed "
-        "and passing 'copy=False' raises an error when a zero-copy NumPy array "
-        "is not possible, Pandas will follow this behavior starting with "
-        "version 3.0. This conversion to NumPy requires a copy, but "
-        "'copy=False' was passed. Consider using 'np.asarray(..)' instead."
+        msg = "Starting with NumPy 2.0, the behavior of the 'copy' keyword has changed"
         with tm.assert_produces_warning(FutureWarning, match=msg):
             np.array(thing, copy=False)
 

pandas/tests/extension/base/interface.py

@@ -82,11 +82,7 @@ def test_array_interface_copy(self, data):
             # copy=False semantics are only supported in NumPy>=2.
             return
 
-        msg = "Starting on NumPy 2.0, the behavior of the 'copy' keyword has changed "
-        "and passing 'copy=False' raises an error when a zero-copy NumPy array "
-        "is not possible, Pandas will follow this behavior starting with "
-        "version 3.0. This conversion to NumPy requires a copy, but "
-        "'copy=False' was passed. Consider using 'np.asarray(..)' instead."
+        msg = "Starting with NumPy 2.0, the behavior of the 'copy' keyword has changed"
         with tm.assert_produces_warning(FutureWarning, match=msg):
             result_nocopy1 = np.array(data, copy=False)
 

pandas/tests/indexes/multi/test_conversion.py

@@ -47,11 +47,7 @@ def test_array_interface(idx):
         return
 
     # for MultiIndex, copy=False is never allowed
-    msg = "Starting on NumPy 2.0, the behavior of the 'copy' keyword has changed "
-    "and passing 'copy=False' raises an error when a zero-copy NumPy array "
-    "is not possible, Pandas will follow this behavior starting with "
-    "version 3.0. This conversion to NumPy requires a copy, but "
-    "'copy=False' was passed. Consider using 'np.asarray(..)' instead."
+    msg = "Starting with NumPy 2.0, the behavior of the 'copy' keyword has changed"
     with tm.assert_produces_warning(FutureWarning, match=msg):
         np.array(idx, copy=False)