disabling windows CI

Author: satvshr

.github/workflows/test.yml

@@ -123,7 +123,7 @@ jobs:
           marks="not production and not uses_test_server"
         fi
 
-        pytest -n 0 --durations=20 --dist load -sv $codecov -o log_cli=true -m "$marks"
+        pytest -n 4 --durations=20 --dist load -sv $codecov -o log_cli=true -m "$marks"
 
     - name: Run tests on Ubuntu Production
       if: matrix.os == 'ubuntu-latest'
@@ -138,12 +138,12 @@ jobs:
           marks="production and not uses_test_server"
         fi
 
-        pytest -n 0 --durations=20 --dist load -sv $codecov -o log_cli=true -m "$marks"
+        pytest -n 4 --durations=20 --dist load -sv $codecov -o log_cli=true -m "$marks"
 
     - name: Run tests on Windows
       if: matrix.os == 'windows-latest'
       run: |  # we need a separate step because of the bash-specific if-statement in the previous one.
-        pytest -n 0 --durations=20 --dist load -sv --reruns 5 --reruns-delay 1 -m "not uses_test_server"
+        pytest -n 4 --durations=20 --dist load -sv --reruns 5 --reruns-delay 1 -m "not uses_test_server"
 
     - name: Cleanup Docker setup
       if: always()

tests/conftest.py

@@ -317,6 +317,14 @@ def _start_docker():
 
 @pytest.fixture(scope="session", autouse=True)
 def openml_docker_stack(tmp_path_factory, worker_id):
+    # Skip Docker setup in CI on Windows given docker images are for Linux
+    is_ci = os.environ.get("CI") == "true"
+    is_windows = sys.platform == "win32" or os.name == "nt"
+
+    if is_ci and is_windows:
+        yield
+        return
+
     # For local development with single worker
     if worker_id == "master":
         _start_docker()