Add test for `docs_src.path_params.tutorial002.py`

tests/test_tutorial/test_path_params/test_tutorial002.py

@@ -0,0 +1,124 @@
+from fastapi.testclient import TestClient
+
+from docs_src.path_params.tutorial002 import app
+
+client = TestClient(app)
+
+
+def test_get_items():
+    response = client.get("/items/1")
+    assert response.status_code == 200, response.text
+    assert response.json() == {"item_id": 1}
+
+
+def test_get_items_invalid_id():
+    response = client.get("/items/item1")
+    assert response.status_code == 422, response.text
+    assert response.json() == {
+        "detail": [
+            {
+                "input": "item1",
+                "loc": ["path", "item_id"],
+                "msg": "Input should be a valid integer, unable to parse string as an integer",
+                "type": "int_parsing",
+            }
+        ]
+    }
+
+
+def test_openapi_schema():
+    response = client.get("/openapi.json")
+    assert response.status_code == 200, response.text
+    assert response.json() == {
+        "openapi": "3.1.0",
+        "info": {"title": "FastAPI", "version": "0.1.0"},
+        "paths": {
+            "/items/{item_id}": {
+                "get": {
+                    "operationId": "read_item_items__item_id__get",
+                    "parameters": [
+                        {
+                            "in": "path",
+                            "name": "item_id",
+                            "required": True,
+                            "schema": {
+                                "title": "Item Id",
+                                "type": "integer",
+                            },
+                        },
+                    ],
+                    "responses": {
+                        "200": {
+                            "content": {
+                                "application/json": {
+                                    "schema": {},
+                                },
+                            },
+                            "description": "Successful Response",
+                        },
+                        "422": {
+                            "content": {
+                                "application/json": {
+                                    "schema": {
+                                        "$ref": "#/components/schemas/HTTPValidationError",
+                                    },
+                                },
+                            },
+                            "description": "Validation Error",
+                        },
+                    },
+                    "summary": "Read Item",
+                },
+            },
+        },
+        "components": {
+            "schemas": {
+                "HTTPValidationError": {
+                    "properties": {
+                        "detail": {
+                            "items": {
+                                "$ref": "#/components/schemas/ValidationError",
+                            },
+                            "title": "Detail",
+                            "type": "array",
+                        },
+                    },
+                    "title": "HTTPValidationError",
+                    "type": "object",
+                },
+                "ValidationError": {
+                    "properties": {
+                        "loc": {
+                            "items": {
+                                "anyOf": [
+                                    {
+                                        "type": "string",
+                                    },
+                                    {
+                                        "type": "integer",
+                                    },
+                                ],
+                            },
+                            "title": "Location",
+                            "type": "array",
+                        },
+                        "msg": {
+                            "title": "Message",
+                            "type": "string",
+                        },
+                        "type": {
+                            "title": "Error Type",
+                            "type": "string",
+                        },
+                    },
+                    "required": [
+                        "loc",
+                        "msg",
+                        "type",
+                    ],
+                    "title": "ValidationError",
+                    "type": "object",
+                },
+            },
+        },
+    }