ci: add unit-test markers

Author: MarceloRobert

backend/kernelCI_app/tests/unitTests/filters_test.py

@@ -1,7 +1,9 @@
+import pytest
 from kernelCI_app.helpers.filters import should_filter_test_issue
 from kernelCI_app.constants.general import UNCATEGORIZED_STRING
 
 
+@pytest.mark.unit
 class TestShouldFilterTestIssue:
     def test_no_issue_filters(self):
         assert not should_filter_test_issue(

backend/kernelCI_app/tests/unitTests/issue_listing_test.py

@@ -1,3 +1,4 @@
+import pytest
 from kernelCI_app.helpers.issueListing import (
     should_discard_issue_by_category,
     should_discard_issue_by_culprit,
@@ -6,6 +7,7 @@
 from kernelCI_app.typeModels.issues import CULPRIT_CODE
 
 
+@pytest.mark.unit
 class TestShouldDiscardIssue:
     def test_discard_by_culprit(self):
         assert (

backend/pyproject.toml

@@ -36,6 +36,9 @@ pytest-rerunfailures = "^15.0"
 [tool.pytest.ini_options]
 DJANGO_SETTINGS_MODULE = "kernelCI.settings"
 addopts = "-n 4 --dist loadscope --reruns 4 -x"
+markers = [
+    "unit: marks tests as unit tests (fast, no external dependencies)"
+]
 
 [build-system]
 requires = ["poetry-core"]