Adjust raises_chained_assignment_error and its dependencies to the new API of assert_produces_warning

Author: Jorewin

pandas/_testing/contexts.py

@@ -210,7 +210,7 @@ def raises_chained_assignment_error(warn=True, extra_warnings=(), extra_match=()
     elif PYPY and extra_warnings:
         return assert_produces_warning(
             extra_warnings,
-            match="|".join(extra_match),
+            match=extra_match,
         )
     else:
         if using_copy_on_write():
@@ -227,7 +227,7 @@ def raises_chained_assignment_error(warn=True, extra_warnings=(), extra_match=()
             warning = (warning, *extra_warnings)  # type: ignore[assignment]
         return assert_produces_warning(
             warning,
-            match="|".join((match, *extra_match)),
+            match=(match, *extra_match),
         )
 
 

pandas/tests/copy_view/test_chained_assignment_deprecation.py

@@ -170,5 +170,8 @@ def test_frame_setitem(indexer, using_copy_on_write):
     extra_warnings = () if using_copy_on_write else (SettingWithCopyWarning,)
 
     with option_context("chained_assignment", "warn"):
-        with tm.raises_chained_assignment_error(extra_warnings=extra_warnings):
+        with tm.raises_chained_assignment_error(
+            extra_warnings=extra_warnings,
+            extra_match=(None for _ in range(len(extra_warnings))),
+        ):
             df[0:3][indexer] = 10

pandas/tests/frame/methods/test_interpolate.py

@@ -3,7 +3,6 @@
 
 from pandas._config import using_pyarrow_string_dtype
 
-from pandas.errors import ChainedAssignmentError
 import pandas.util._test_decorators as td
 
 from pandas import (
@@ -392,8 +391,8 @@ def test_interp_inplace(self, using_copy_on_write):
         msg = "The 'downcast' keyword in Series.interpolate is deprecated"
 
         if using_copy_on_write:
-            with tm.assert_produces_warning(
-                (FutureWarning, ChainedAssignmentError), match=msg
+            with tm.raises_chained_assignment_error(
+                extra_warnings=(FutureWarning,), extra_match=(msg,)
             ):
                 return_value = result["a"].interpolate(inplace=True, downcast="infer")
             assert return_value is None

pandas/tests/indexing/test_chaining_and_caching.py

@@ -457,7 +457,9 @@ def test_detect_chained_assignment_changing_dtype(
             with tm.raises_chained_assignment_error():
                 df.loc[2]["C"] = "foo"
             tm.assert_frame_equal(df, df_original)
-            with tm.raises_chained_assignment_error(extra_warnings=(FutureWarning,)):
+            with tm.raises_chained_assignment_error(
+                extra_warnings=(FutureWarning,), extra_match=(None,)
+            ):
                 df["C"][2] = "foo"
             if using_copy_on_write:
                 tm.assert_frame_equal(df, df_original)