Release 3.3.1

Hopefully this fixes #907, as seems this is the only
change in #901 which is somehow related.

---------

Co-authored-by: Ronny Pfannschmidt <opensource@ronnypfannschmidt.de>

.github/workflows/deploy.yml

@@ -43,5 +43,7 @@ jobs:
 
     - name: Push tag
       run: |
+        git config user.name "pytest bot"
+        git config user.email "pytestbot@gmail.com"
         git tag --annotate --message=v${{ github.event.inputs.version }} v${{ github.event.inputs.version }} ${{ github.sha }}
         git push origin v${{ github.event.inputs.version }}

.github/workflows/test.yml

@@ -17,7 +17,7 @@ concurrency:
 
 jobs:
 
-  check-package:
+  package:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v3
@@ -26,6 +26,8 @@ jobs:
 
   test:
 
+    needs: [package]
+
     runs-on: ${{ matrix.os }}
 
     strategy:
@@ -68,14 +70,24 @@ jobs:
       with:
         # Needed to fetch tags, which are required by setuptools-scm.
         fetch-depth: 0
+
+    - name: Download Package
+      uses: actions/download-artifact@v3
+      with:
+        name: Packages
+        path: dist
+
     - name: Set up Python
       uses: actions/setup-python@v2
       with:
         python-version: ${{ matrix.python }}
+
     - name: Install tox
       run: |
         python -m pip install --upgrade pip
         pip install tox
+
     - name: Test
+      shell: bash
       run: |
-        tox -e ${{ matrix.tox_env }}
+        tox run -e ${{ matrix.tox_env }} --installpkg `find dist/*.tar.gz`

.pre-commit-config.yaml

@@ -39,7 +39,7 @@ repos:
         language: python
         additional_dependencies: [pygments, restructuredtext_lint]
 -   repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v1.2.0
+    rev: v1.3.0
     hooks:
     -   id: mypy
         files: ^(src/|testing/)

CHANGELOG.rst

@@ -1,3 +1,16 @@
+pytest-xdist 3.3.1 (2023-05-19)
+===============================
+
+Bug Fixes
+---------
+
+- `#907 <https://github.com/pytest-dev/pytest-xdist/issues/907>`_: Avoid remote calls during startup as ``execnet`` by default does not ensure remote affinity with the
+  main thread and might accidentally schedule the pytest worker into a non-main thread, which breaks numerous frameworks,
+  for example ``asyncio``, ``anyio``, ``PyQt/PySide``, etc.
+
+  A more safe correction will require thread affinity in ``execnet`` (`pytest-dev/execnet#96 <https://github.com/pytest-dev/execnet/issues/96>`__).
+
+
 pytest-xdist 3.3.0 (2023-05-12)
 ===============================
 

src/xdist/dsession.py

@@ -444,26 +444,25 @@ class TerminalDistReporter:
 
     @pytest.hookimpl
     def pytest_xdist_newgateway(self, gateway) -> None:
-        rinfo = gateway._rinfo()
+        if self.config.option.verbose > 0:
-        is_local = rinfo.executable == sys.executable
+            rinfo = gateway._rinfo()
-        if self.config.option.verbose > 0 and not is_local:
+            different_interpreter = rinfo.executable != sys.executable
-            version = "%s.%s.%s" % rinfo.version_info[:3]
+            if different_interpreter:
-            self.rewrite(
+                version = "%s.%s.%s" % rinfo.version_info[:3]
-                "[%s] %s Python %s cwd: %s"
+                self.rewrite(
-                % (gateway.id, rinfo.platform, version, rinfo.cwd),
+                    f"[{gateway.id}] {rinfo.platform} Python {version} cwd: {rinfo.cwd}",
-                newline=True,
+                    newline=True,
-            )
+                )
         self.setstatus(gateway.spec, WorkerStatus.Initialized, tests_collected=0)
 
     @pytest.hookimpl
     def pytest_testnodeready(self, node) -> None:
-        d = node.workerinfo
+        if self.config.option.verbose > 0:
-        is_local = d.get("executable") == sys.executable
+            d = node.workerinfo
-        if self.config.option.verbose > 0 and not is_local:
+            different_interpreter = d.get("executable") != sys.executable
-            infoline = "[{}] Python {}".format(
+            if different_interpreter:
-                d["id"], d["version"].replace("\n", " -- ")
+                version = d["version"].replace("\n", " -- ")
-            )
+                self.rewrite(f"[{d['id']}] Python {version}", newline=True)
-            self.rewrite(infoline, newline=True)
         self.setstatus(
             node.gateway.spec, WorkerStatus.ReadyForCollection, tests_collected=0
         )