ci: extend detected code owners of each test (#971)

Author: jirikuncar

.github/workflows/test_integration.yml

@@ -65,7 +65,9 @@ jobs:
           python -m pip install --upgrade pip
           pip install --upgrade wheel setuptools build
       - name: Install
-        run: pip install --disable-pip-version-check -e .[apm,tests]
+        run: |
+          pip install --disable-pip-version-check git+https://github.com/DataDog/dd-trace-py.git#egg=ddtrace
+          pip install --disable-pip-version-check -e .[tests]
       - name: Test
         run: ./run-tests.sh
         shell: bash

tests/conftest.py

@@ -113,6 +113,12 @@ def pytest_bdd_before_scenario(request, feature, scenario):
 
             codeowners = [f"@{tag[5:]}" for tag in scenario.tags | scenario.feature.tags if tag.startswith("team:")]
             if codeowners:
+                try:
+                    default_value = span.get_tag("test.codeowners")
+                    default_codeowners = json.loads(default_value)
+                    codeowners.extend(default_codeowners)
+                except Exception:
+                    pass
                 span.set_tag("test.codeowners", json.dumps(codeowners))