workaround for potentially buggy threading in Mono (pythonnet#1779)

lostmsu · web-flow · commit bbfa25263f5a · 2022-05-04T07:33:38.000+02:00
mono/mono#21466
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
@@ -66,6 +66,8 @@ jobs:
 
       - name: Embedding tests
         run: dotnet test --runtime any-${{ matrix.platform }} --logger "console;verbosity=detailed" src/embed_tests/
+        env:
+          MONO_THREADS_SUSPEND: preemptive # https://github.com/mono/mono/issues/21466
 
       - name: Python Tests (Mono)
         if: ${{ matrix.os != 'windows' }}
