Add test for `docs_src.path_params_numeric_validations.tutorial004.py`

tests/test_tutorial/test_path_params_numeric_validations/test_tutorial004.py

@@ -0,0 +1,190 @@
+import importlib
+
+import pytest
+from fastapi.testclient import TestClient
+
+from ...utils import needs_py39, needs_pydanticv2
+
+skip_for_pydantic_v1 = needs_pydanticv2
+
+
+@pytest.fixture(
+    name="client",
+    params=[
+        pytest.param("tutorial004"),
+        pytest.param("tutorial004_an"),
+        pytest.param("tutorial004_an_py39", marks=needs_py39),
+    ],
+)
+def get_client(request: pytest.FixtureRequest) -> TestClient:
+    mod = importlib.import_module(
+        f"docs_src.path_params_numeric_validations.{request.param}"
+    )
+    return TestClient(mod.app)
+
+
+@pytest.mark.parametrize(
+    "path,expected_response",
+    [
+        ("/items/42?q=", {"item_id": 42}),
+        ("/items/1?q=somequery", {"item_id": 1, "q": "somequery"}),
+    ],
+)
+def test_read_items(client: TestClient, path, expected_response):
+    response = client.get(path)
+    assert response.status_code == 200, response.text
+    assert response.json() == expected_response
+
+
+def test_read_items_non_int_item_id(client: TestClient):
+    response = client.get("/items/invalid_id?q=somequery")
+    assert response.status_code == 422, response.text
+    assert response.json() == {
+        "detail": [
+            {
+                "loc": ["path", "item_id"],
+                "input": "invalid_id",
+                "msg": "Input should be a valid integer, unable to parse string as an integer",
+                "type": "int_parsing",
+            }
+        ]
+    }
+
+
+def test_read_items_item_id_less_than_one(client: TestClient):
+    response = client.get("/items/0?q=somequery")
+    assert response.status_code == 422, response.text
+    assert response.json() == {
+        "detail": [
+            {
+                "loc": ["path", "item_id"],
+                "input": "0",
+                "msg": "Input should be greater than or equal to 1",
+                "type": "greater_than_equal",
+                "ctx": {"ge": 1},
+            }
+        ]
+    }
+
+
+def test_read_items_missing_q(client: TestClient):
+    response = client.get("/items/42")
+    assert response.status_code == 422, response.text
+    assert response.json() == {
+        "detail": [
+            {
+                "loc": ["query", "q"],
+                "input": None,
+                "msg": "Field required",
+                "type": "missing",
+            }
+        ]
+    }
+
+
+def test_openapi_schema(client: TestClient):
+    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": {
+                    "summary": "Read Items",
+                    "operationId": "read_items_items__item_id__get",
+                    "parameters": [
+                        {
+                            "required": True,
+                            "schema": {
+                                "title": "The ID of the item to get",
+                                "type": "integer",
+                                "minimum": 1,
+                            },
+                            "name": "item_id",
+                            "in": "path",
+                        },
+                        {
+                            "required": True,
+                            "schema": {
+                                "type": "string",
+                                "title": "Q",
+                            },
+                            "name": "q",
+                            "in": "query",
+                        },
+                    ],
+                    "responses": {
+                        "200": {
+                            "description": "Successful Response",
+                            "content": {
+                                "application/json": {
+                                    "schema": {},
+                                }
+                            },
+                        },
+                        "422": {
+                            "content": {
+                                "application/json": {
+                                    "schema": {
+                                        "$ref": "#/components/schemas/HTTPValidationError",
+                                    },
+                                },
+                            },
+                            "description": "Validation Error",
+                        },
+                    },
+                }
+            }
+        },
+        "components": {
+            "schemas": {
+                "HTTPValidationError": {
+                    "properties": {
+                        "detail": {
+                            "items": {
+                                "$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",
+                },
+            },
+        },
+    }