Merge pull request #2637 from freakboy3742/ci-flaky

Correct flakiness in macOS CI

.github/workflows/ci.yml

@@ -272,6 +272,11 @@ jobs:
             sudo udevadm control --reload-rules
             sudo udevadm trigger --name-match=kvm
     steps:
+    # Github runners seem to have intermittent connectivity issues.
+    # See https://github.com/beeware/toga/issues/2632
+    - name: Tune GitHub-hosted runner network
+      uses: smorimoto/tune-github-hosted-runner-network@v1.0.0
+
     - name: Checkout
       uses: actions/checkout@v4.1.6
       with:

changes/2631.misc.rst

@@ -0,0 +1 @@
+An intermittent failure in macOS CI was corrected.

changes/2632.misc.rst

@@ -0,0 +1 @@
+An step has been added to the Github actions configuration to fix an issue with Github's network configuration.

testbed/tests/test_window.py

@@ -243,6 +243,9 @@ async def test_secondary_window_with_content(app):
             assert window_with_content.content == content
         finally:
             window_with_content.close()
+            await window_with_content_probe.redraw("Secondary window has been closed")
+            del window_with_content
+            gc.collect()
 
     async def test_secondary_window_cleanup(app_probe):
         """Memory for windows is cleaned up when windows are deleted."""