Fix missing reset in isolation function (#2733)

pallets · Dec 4, 2024 · fdc6b02 · fdc6b02
2 parents 9ce8bd8 + ffd43e9
commit fdc6b02
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diff --git a/CHANGES.rst b/CHANGES.rst
@@ -27,6 +27,8 @@ Unreleased
     :issue:`2452`
 -   Refactor code generating default ``--help`` option to deduplicate code.
     :pr:`2563`
+-   Test ``CLIRunner`` resets patched ``_compat.should_strip_ansi``.
+    :issue:`2732`
 
 
 Version 8.1.7

diff --git a/src/click/testing.py b/src/click/testing.py
@@ -312,6 +312,7 @@ def should_strip_ansi(
         old_hidden_prompt_func = termui.hidden_prompt_func
         old__getchar_func = termui._getchar
         old_should_strip_ansi = utils.should_strip_ansi  # type: ignore
+        old__compat_should_strip_ansi = _compat.should_strip_ansi
         termui.visible_prompt_func = visible_input
         termui.hidden_prompt_func = hidden_input
         termui._getchar = _getchar
@@ -346,6 +347,7 @@ def should_strip_ansi(
             termui.hidden_prompt_func = old_hidden_prompt_func
             termui._getchar = old__getchar_func
             utils.should_strip_ansi = old_should_strip_ansi  # type: ignore
+            _compat.should_strip_ansi = old__compat_should_strip_ansi
             formatting.FORCED_WIDTH = old_forced_width
 
     def invoke(