1.3.0 Add Django support

README.md

@@ -1,10 +1,10 @@
 # pytest-api-cov
 
-A **pytest plugin** that measures **API endpoint coverage** for FastAPI and Flask applications. Know which endpoints are tested and which are missing coverage.
+A **pytest plugin** that measures **API endpoint coverage** for FastAPI, Flask, and Django applications. Know which endpoints are tested and which are missing coverage.
 
 ## Features
 
-- **Zero Configuration**: Plug-and-play with Flask/FastAPI apps - just install and run
+- **Zero Configuration**: Plug-and-play with Flask/FastAPI/Django apps - just install and run
 - **Client-Based Discovery**: Automatically extracts app from your existing test client fixtures
 - **Terminal Reports**: Rich terminal output with detailed coverage information
 - **JSON Reports**: Export coverage data for CI/CD integration
@@ -385,7 +385,7 @@ pytest --api-cov-report --api-cov-openapi-spec=openapi.yaml
 
 ## Framework Support
 
-Works automatically with FastAPI, Flask, and Flask-OpenAPI3 applications.
+Works automatically with FastAPI, Flask, Flask-OpenAPI3, and Django applications.
 
 ### FastAPI
 
@@ -421,6 +421,15 @@ def test_get_user(coverage_client):
     assert response.status_code == 200
 ```
 
+### Django
+
+```python
+# Tests automatically get a 'coverage_client' fixture that wraps django.test.Client
+def test_root_endpoint(coverage_client):
+    response = coverage_client.get("/")
+    assert response.status_code == 200
+```
+
 ## Parallel Testing
 
 pytest-api-cov fully supports pytest-xdist for parallel test execution:
@@ -519,6 +528,7 @@ The plugin supports:
 - **FastAPI**: Detected by `FastAPI` class
 - **Flask**: Detected by `Flask` class
 - **FlaskOpenAPI3**: Detected by `OpenAPI` class (from `flask_openapi3` module)
+- **Django**: Detected by `django` module presence or `WSGIHandler` class
 
 Other frameworks are not currently supported.
 

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "pytest-api-cov"
-version = "1.2.3"
+version = "1.3.0"
 description = "Pytest Plugin to provide API Coverage statistics for Python Web Frameworks"
 readme = "README.md"
 authors = [{ name = "Barnaby Gill", email = "barnabasgill@gmail.com" }]
@@ -33,6 +33,7 @@ dev = [
     "typeguard>=4.4.4",
     "vulture>=2.14",
     "types-PyYAML>=6.0",
+    "django>=4.0.0",
 ]
 
 # API COVERAGE

src/pytest_api_cov/frameworks.py

@@ -98,6 +98,57 @@ def send(self, *args: Any, **kwargs: Any) -> Any:
         return TrackingFastAPIClient(self.app)
 
 
+class DjangoAdapter(BaseAdapter):
+    """Adapter for Django applications."""
+
+    def get_endpoints(self) -> List[str]:
+        """Return list of 'METHOD /path' strings."""
+        from django.urls import get_resolver  # type: ignore[import-untyped]
+        from django.urls.resolvers import URLPattern, URLResolver  # type: ignore[import-untyped]
+
+        endpoints: List[str] = []
+
+        def _extract_patterns(patterns: List[Any], prefix: str = "") -> None:
+            for pattern in patterns:
+                if isinstance(pattern, URLPattern):
+                    route = str(pattern.pattern).strip("^$")
+                    full_path = f"/{prefix}{route}".replace("//", "/")
+
+                    view = pattern.callback
+                    methods = {"GET", "POST", "PUT", "PATCH", "DELETE", "HEAD", "OPTIONS"}
+
+                    if hasattr(view, "view_class") and hasattr(view.view_class, "http_method_names"):
+                        methods = {m.upper() for m in view.view_class.http_method_names}
+
+                    endpoints.extend(f"{method} {full_path}" for method in methods if method not in ("HEAD", "OPTIONS"))
+
+                elif isinstance(pattern, URLResolver):
+                    route = str(pattern.pattern).strip("^$")
+                    _extract_patterns(pattern.url_patterns, f"{prefix}{route}")
+
+        _extract_patterns(get_resolver().url_patterns)
+        return sorted(endpoints)
+
+    def get_tracked_client(self, recorder: Optional["ApiCallRecorder"], test_name: str) -> Any:
+        """Return a patched test client that records calls."""
+        from django.test import Client  # type: ignore[import-untyped]
+
+        if recorder is None:
+            return Client()
+
+        class TrackingDjangoClient(Client):  # type: ignore[misc]
+            def request(self, **request: Any) -> Any:
+                method = request.get("REQUEST_METHOD", "GET").upper()
+                path = request.get("PATH_INFO", "/")
+
+                if recorder is not None:
+                    recorder.record_call(path, test_name, method)
+
+                return super().request(**request)
+
+        return TrackingDjangoClient()
+
+
 def get_framework_adapter(app: Any) -> BaseAdapter:
     """Detect the framework and return the appropriate adapter."""
     app_type = type(app).__name__
@@ -108,4 +159,15 @@ def get_framework_adapter(app: Any) -> BaseAdapter:
     if module_name == "fastapi" and app_type == "FastAPI":
         return FastAPIAdapter(app)
 
-    raise TypeError(f"Unsupported application type: {app_type}. pytest-api-coverage supports Flask and FastAPI.")
+    # Django detection
+    # Django apps are often WSGIHandlers or just the module 'django' is present
+    if module_name == "django" or "django" in module_name:
+        return DjangoAdapter(app)
+
+    # Check for Django WSGI handler specifically
+    if app_type == "WSGIHandler" and module_name == "django.core.handlers.wsgi":
+        return DjangoAdapter(app)
+
+    raise TypeError(
+        f"Unsupported application type: {app_type}. pytest-api-coverage supports Flask, FastAPI, and Django."
+    )

src/pytest_api_cov/plugin.py

@@ -64,6 +64,8 @@ def is_supported_framework(app: Any) -> bool:
         (module_name == "flask" and app_type == "Flask")
         or (module_name == "flask_openapi3" and app_type == "OpenAPI")
         or (module_name == "fastapi" and app_type == "FastAPI")
+        or (module_name == "django.core.handlers.wsgi" and app_type == "WSGIHandler")
+        or (module_name == "django" or "django" in module_name)
     )
 
 
@@ -84,11 +86,10 @@ def extract_app_from_client(client: Any) -> Optional[Any]:
     if hasattr(client, "_transport") and hasattr(client._transport, "app"):
         return client._transport.app
 
-    # Flask's test client may expose the application via "application" or "app"
     if hasattr(client, "_app"):
         return client._app
 
-    return None
+    return getattr(client, "handler", None)
 
 
 def pytest_addoption(parser: pytest.Parser) -> None:
@@ -110,12 +111,12 @@ def pytest_configure(config: pytest.Config) -> None:
 
         logger.setLevel(log_level)
 
-        if not logger.handlers:
-            handler = logging.StreamHandler()
-            handler.setLevel(log_level)
-            formatter = logging.Formatter("%(message)s")
-            handler.setFormatter(formatter)
-            logger.addHandler(handler)
+        # if not logger.handlers:
+        #     handler = logging.StreamHandler()
+        #     handler.setLevel(log_level)
+        #     formatter = logging.Formatter("%(message)s")
+        #     handler.setFormatter(formatter)
+        #     logger.addHandler(handler)
 
         logger.info("Initializing API coverage plugin...")
 
@@ -367,7 +368,7 @@ def coverage_client(request: pytest.FixtureRequest) -> Any:
             logger.info(f"> Found custom fixture '{fixture_name}', wrapping with coverage tracking")
             break
         except pytest.FixtureLookupError:
-            logger.debug(f"> Custom fixture '{fixture_name}' not found, trying next one")
+            logger.debug(f"> Custom fixture '{fixture_name}' not found")
             continue
 
     if client is None:
@@ -399,7 +400,7 @@ def coverage_client(request: pytest.FixtureRequest) -> Any:
 
     if not is_supported_framework(app):
         logger.warning(
-            f"> Unsupported framework: {type(app).__name__}. pytest-api-coverage supports Flask and FastAPI."
+            f"> Unsupported framework: {type(app).__name__}. pytest-api-coverage supports Flask, FastAPI, and Django."
         )
         return client
 

src/pytest_api_cov/report.py

@@ -142,7 +142,7 @@ def print_endpoints(
             else:
                 # Handle legacy format without method
                 formatted_endpoint = endpoint
-            console.print(f"  {symbol} [{style}]{formatted_endpoint}[/]")
+            console.print(f"  {symbol}\t[{style}]{formatted_endpoint}[/]")
 
 
 def compute_coverage(covered_count: int, uncovered_count: int) -> float:

tests/integration/test_django_integration.py

@@ -0,0 +1,62 @@
+import pytest
+
+pytest_plugins = ["pytester"]
+
+
+def test_django_discovery(pytester):
+    """Test that Django endpoints are discovered and covered."""
+
+    # Create urls.py
+    pytester.makepyfile(
+        urls="""
+        from django.http import JsonResponse
+        from django.urls import path
+
+        def root_view(request):
+            return JsonResponse({"message": "Hello Django"})
+
+        urlpatterns = [
+            path("api/root/", root_view),
+        ]
+    """
+    )
+
+    # Create a conftest.py that defines the app fixture
+    pytester.makeconftest("""
+        import pytest
+        from django.conf import settings
+        from django.core.handlers.wsgi import WSGIHandler
+
+        if not settings.configured:
+            settings.configure(
+                DEBUG=True,
+                SECRET_KEY="secret",
+                ROOT_URLCONF="urls",
+                ALLOWED_HOSTS=["*"],
+                INSTALLED_APPS=[],
+            )
+            import django
+            django.setup()
+
+        @pytest.fixture
+        def app():
+            return WSGIHandler()
+    """)
+
+    # Create a test file
+    pytester.makepyfile("""
+        def test_root(coverage_client):
+            response = coverage_client.get("/api/root/")
+            assert response.status_code == 200
+    """)
+
+    # Run pytest with api-coverage enabled
+    result = pytester.runpytest("--api-cov-report", "--api-cov-show-covered-endpoints", "-vv")
+
+    # Check output
+    print(result.stdout.str())
+    assert "API Coverage Report" in result.stdout.str()
+    assert "Covered Endpoints:" in result.stdout.str()
+    assert "GET    /api/root/" in result.stdout.str()
+    assert "Total API Coverage: 20.0%" in result.stdout.str()
+    assert result.ret == 0

tests/integration/test_openapi_integration.py

@@ -35,10 +35,18 @@ def test_dummy(coverage_client):
     """)
 
     # Run pytest with the flag
-    result = pytester.runpytest("--api-cov-report", "--api-cov-openapi-spec=openapi.json", "-vv")
+    result = pytester.runpytest(
+        "--api-cov-report",
+        "--api-cov-openapi-spec=openapi.json",
+        "-vv",
+        "-o",
+        "log_cli=true",
+        "-o",
+        "log_cli_level=INFO",
+    )
 
     # Check that endpoints were discovered
-    result.stderr.fnmatch_lines(
+    result.stdout.fnmatch_lines(
         [
             "*Discovered 3 endpoints from OpenAPI spec*",
         ]

tests/integration/test_plugin_integration.py

@@ -45,9 +45,9 @@ def test_uncovered(coverage_client):
     assert "FAIL: Required coverage of 90.0% not met" in output
     assert "Actual coverage: 50.0%" in output
     assert "Covered Endpoints" in output
-    assert "[.] GET" in output
+    assert "[.]   GET" in output
     assert "Uncovered Endpoints" in output
-    assert "[X] GET" in output
+    assert "[X]   GET" in output
 
 
 def test_plugin_disabled_by_default(pytester):
@@ -108,9 +108,9 @@ def test_with_custom_client(coverage_client):
     assert "API Coverage Report" in output
     assert "Total API Coverage: 50.0%" in output
     assert "Covered Endpoints" in output
-    assert "[.] GET" in output
+    assert "[.]   GET" in output
     assert "Uncovered Endpoints" in output
-    assert "[X] GET" in output
+    assert "[X]   GET" in output
 
 
 def test_custom_fixture_wrapping_fastapi(pytester):
@@ -159,9 +159,9 @@ def test_with_custom_client(coverage_client):
     assert "API Coverage Report" in output
     assert "Total API Coverage: 50.0%" in output
     assert "Covered Endpoints" in output
-    assert "[.] GET" in output
+    assert "[.]   GET" in output
     assert "Uncovered Endpoints" in output
-    assert "[X] GET" in output
+    assert "[X]   GET" in output
 
 
 def test_custom_fixture_fallback_when_not_found(pytester):
@@ -243,9 +243,9 @@ def test_root_endpoint(coverage_client):
     assert "API Coverage Report" in output
     assert "Total API Coverage: 50.0%" in output
     assert "Covered Endpoints" in output
-    assert "[.] GET" in output
+    assert "[.]   GET" in output
     assert "Uncovered Endpoints" in output
-    assert "[X] GET" in output
+    assert "[X]   GET" in output
 
 
 def test_multiple_auto_discover_files_uses_first(pytester):
@@ -426,11 +426,11 @@ def test_admin(coverage_client):
     assert "API Coverage Report" in output
 
     assert "GET    /users/bob" in output
-    assert "[.] GET    /users/bob" in output
+    assert "[.]   GET    /users/bob" in output
 
     assert "GET    /users/alice" in output
     assert "GET    /users/charlie" in output
-    assert "[-] GET    /users/alice" in output
-    assert "[-] GET    /users/charlie" in output
+    assert "[-]   GET    /users/alice" in output
+    assert "[-]   GET    /users/charlie" in output
 
     assert "Total API Coverage:" in output

tests/unit/test_frameworks.py

@@ -192,12 +192,22 @@ class MockWSGIHandler:
         mock_fastapi_app.__class__.__module__ = "fastapi.applications"
         mock_fastapi_app.__class__.__name__ = "FastAPI"
 
+        mock_django_app = Mock()
+        mock_django_app.__class__.__module__ = "django.core.handlers.wsgi"
+        mock_django_app.__class__.__name__ = "WSGIHandler"
+
         mock_unsupported_app = Mock()
-        mock_unsupported_app.__class__.__module__ = "django.core.handlers.wsgi"
-        mock_unsupported_app.__class__.__name__ = "WSGIHandler"
+        mock_unsupported_app.__class__.__module__ = "bottle"
+        mock_unsupported_app.__class__.__name__ = "Bottle"
 
         assert isinstance(get_framework_adapter(mock_flask_app), FlaskAdapter)
         assert isinstance(get_framework_adapter(mock_fastapi_app), FastAPIAdapter)
+
+        # Django is now supported
+        from pytest_api_cov.frameworks import DjangoAdapter
+
+        assert isinstance(get_framework_adapter(mock_django_app), DjangoAdapter)
+
         with pytest.raises(TypeError, match="Unsupported application type"):
             get_framework_adapter(mock_unsupported_app)
 

tests/unit/test_plugin.py

@@ -40,11 +40,18 @@ def test_is_supported_framework_fastapi(self):
         mock_app.__class__.__module__ = "fastapi.applications"
         assert is_supported_framework(mock_app) is True
 
-    def test_is_supported_framework_unsupported(self):
-        """Test framework detection with unsupported framework."""
+    def test_is_supported_framework_django(self):
+        """Test framework detection with Django app."""
         mock_app = Mock()
         mock_app.__class__.__name__ = "Django"
         mock_app.__class__.__module__ = "django.core"
+        assert is_supported_framework(mock_app) is True
+
+    def test_is_supported_framework_unsupported(self):
+        """Test framework detection with unsupported framework."""
+        mock_app = Mock()
+        mock_app.__class__.__name__ = "Bottle"
+        mock_app.__class__.__module__ = "bottle"
         assert is_supported_framework(mock_app) is False