New tutorial source code added: docs_src/path_params/tutorial003a.py. New tests added: tutorial:Path Parameters, tests/test_tutorial/test_path_params/test_tutorial003a.py

docs_src/path_params/tutorial003a.py

@@ -0,0 +1,13 @@
+from fastapi import FastAPI
+
+app = FastAPI()
+
+
+@app.get("/users/{user_id}")
+async def read_user(user_id: str):
+    return {"user_id": user_id}
+
+
+@app.get("/users/me")
+async def read_user_me():
+    return {"user_id": "the current user"}

tests/test_tutorial/test_path_params/test_tutorial003a.py

@@ -0,0 +1,25 @@
+import pytest
+from fastapi.testclient import TestClient
+
+from docs_src.path_params.tutorial003a import app
+
+
+@pytest.fixture(name="client")
+def get_client():
+    return TestClient(app)
+
+
+def test_get_users_is_responding_incorrectly(client):
+    response = client.get("/users/me")
+    assert response.status_code == 200
+    with pytest.raises(AssertionError):
+        assert response.json() == {"user_id": "the current user"}
+
+
+def test_get_users_user_id_is_responding_as_expected(client):
+    user_id = "ADMIN001"
+    response = client.get(f"/users/{user_id}")
+    assert response.status_code == 200
+    assert response.json() == {"user_id": user_id}
+
+