auto, reuse db, no dist

conftest.py

@@ -5,6 +5,8 @@
 import pytest
 import vcr
 from django.conf import settings
+from pytest_django.fixtures import _set_suffix_to_test_databases
+from pytest_django.lazy_django import skip_if_no_django
 from shared.reports.resources import Report, ReportFile, ReportLine
 from shared.utils.sessions import Session
 
@@ -22,6 +24,17 @@ def pytest_configure(config):
     pass
 
 
+@pytest.fixture(scope="session")
+def django_db_modify_db_settings_xdist_suffix(request):
+    skip_if_no_django()
+
+    xdist_suffix = getattr(request.config, "workerinput", {}).get("workerid")
+    if xdist_suffix:
+        # 'gw0' -> '1', 'gw1' -> '2', ...
+        suffix = str(int(xdist_suffix.replace("gw", "")) + 1)
+        _set_suffix_to_test_databases(suffix=suffix)
+
+
 @pytest.fixture
 def codecov_vcr(request):
     current_path = Path(request.node.fspath)
@@ -48,7 +61,7 @@ def mock_redis(mocker):
     yield redis_server
 
 
-@pytest.fixture(scope="class")
+@pytest.fixture
 def sample_report(request):
     report = Report()
     first_file = ReportFile("foo/file1.py")

pytest.ini

@@ -1,3 +1,3 @@
 [pytest]
 DJANGO_SETTINGS_MODULE = codecov.settings_dev
-addopts = -n 2 -p no:warnings --ignore=shared --ignore-glob=**/test_results*
+addopts = --reuse-db -n auto --dist no -p no:warnings --ignore=shared --ignore-glob=**/test_results*

upload/tests/test_upload.py

@@ -907,7 +907,7 @@ def test_dispatch_upload_task(self, upload):
 
 
 class UploadHandlerRouteTest(APITestCase):
-    @pytest.fixture(scope="function", autouse=True)
+    @pytest.fixture(autouse=True)
     def inject_mocker(self, mocker):
         self.mocker = mocker
 

webhook_handlers/tests/test_github.py

@@ -50,7 +50,7 @@ def __getitem__(self, key):
 
 
 class GithubWebhookHandlerTests(APITestCase):
-    @pytest.fixture(scope="function", autouse=True)
+    @pytest.fixture(autouse=True)
     def inject_mocker(request, mocker):
         request.mocker = mocker
 

webhook_handlers/tests/test_gitlab_enterprise.py

@@ -21,7 +21,7 @@
 
 
 class TestGitlabEnterpriseWebhookHandler(APITestCase):
-    @pytest.fixture(scope="function", autouse=True)
+    @pytest.fixture(autouse=True)
     def inject_mocker(request, mocker):
         request.mocker = mocker