add api_client testing client fixture and basic swagger doc tests

Author: Kilo59

tests/conftest.py

@@ -0,0 +1,18 @@
+"""
+tests.conftest.py
+
+Global conftest file for shared pytest fixtures
+"""
+import pytest
+from fastapi.testclient import TestClient
+
+
+from app.main import APP
+
+@pytest.fixture
+def api_client():
+    """
+    Returns a TestClient.
+    The test client uses the requests library for making http requests.
+    """
+    return TestClient(APP)

tests/test_routes.py

@@ -32,7 +32,7 @@ def read_file_v1(self, state):
         return expected_json_output
 
     def test_root_api(self, mock_request_get, mock_datetime):
-        """Validate that / returns content and is not a redirect."""
+        """Validate that / returns a 200 and is not a redirect."""
         response = self.asgi_client.get("/")
 
         assert response.status_code == 200

tests/test_swagger.py

@@ -0,0 +1,9 @@
+
+import pytest
+
+@pytest.mark.parametrize("route",["/", "/docs", "/openapi.json"])
+def test_swagger(api_client, route):
+    """Test that the swagger ui, redoc and openapi json are available."""
+    response = api_client.get(route)
+    print(f"GET {route} {response}\n\n{response.content}")
+    assert response.status_code == 200