fix type hint for cli_runner.invoke (#5647)

pallets · Nov 24, 2024 · f2674c5 · f2674c5
2 parents ea08f15 + 54c3f87
commit f2674c5
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diff --git a/CHANGES.rst b/CHANGES.rst
@@ -3,6 +3,8 @@ Version 3.1.1
 
 Unreleased
 
+-   Fix type hint for `cli_runner.invoke`. :issue:`5645`
+
 
 Version 3.1.0
 -------------

diff --git a/src/flask/testing.py b/src/flask/testing.py
@@ -10,6 +10,7 @@
 
 import werkzeug.test
 from click.testing import CliRunner
+from click.testing import Result
 from werkzeug.test import Client
 from werkzeug.wrappers import Request as BaseRequest
 
@@ -273,7 +274,7 @@ def __init__(self, app: Flask, **kwargs: t.Any) -> None:
 
     def invoke(  # type: ignore
         self, cli: t.Any = None, args: t.Any = None, **kwargs: t.Any
-    ) -> t.Any:
+    ) -> Result:
         """Invokes a CLI command in an isolated environment. See
         :meth:`CliRunner.invoke <click.testing.CliRunner.invoke>` for
         full method documentation. See :ref:`testing-cli` for examples.