chore(test): Increase test coverage across multiple modules (#169)

Used jules.google.com to increase Test Coverage.

Author: holtskinner

.coveragerc

@@ -5,6 +5,7 @@ omit =
     */site-packages/*
     */__init__.py
     */noxfile.py*
+    src/a2a/grpc/*
 
 [report]
 exclude_lines =
@@ -15,4 +16,4 @@ exclude_lines =
     if TYPE_CHECKING
     @abstractmethod
     pass
-    raise ImportError
+    raise ImportError

.github/actions/spelling/allow.txt

@@ -29,18 +29,26 @@ coro
 datamodel
 dunders
 genai
+getkwargs
 gle
 inmemory
 kwarg
 langgraph
 lifecycles
 linting
+lstrips
+mockurl
 oauthoidc
+oidc
 opensource
 protoc
 pyi
 pyversions
+resub
 socio
 sse
 tagwords
+taskupdate
+testuuid
+typeerror
 vulnz

.github/workflows/unit-tests.yml

@@ -40,12 +40,8 @@ jobs:
       - name: Install dependencies
         run: uv sync --dev
 
-      - name: Run tests
-        run: uv run pytest
+      - name: Run tests and check coverage
+        run: uv run pytest --cov=a2a --cov-report=xml --cov-fail-under=85
 
-      - name: Upload coverage report
-        uses: actions/upload-artifact@v4
-        with:
-          name: coverage-report-${{ matrix.python-version }}
-          path: coverage.xml
-          if-no-files-found: ignore
+      - name: Show coverage summary in log
+        run: uv run coverage report

tests/auth/test_user.py

@@ -0,0 +1,17 @@
+import unittest
+
+from a2a.auth.user import UnauthenticatedUser
+
+
+class TestUnauthenticatedUser(unittest.TestCase):
+    def test_is_authenticated_returns_false(self):
+        user = UnauthenticatedUser()
+        self.assertFalse(user.is_authenticated)
+
+    def test_user_name_returns_empty_string(self):
+        user = UnauthenticatedUser()
+        self.assertEqual(user.user_name, '')
+
+
+if __name__ == '__main__':
+    unittest.main()