✨ Allow lists of query or header params

and add tests for them
2026-04-16 12:57:44 -04:00 · 2018-12-30 00:07:31 +04:00
parent 90af868146
commit be957e7c99
4 changed files with 371 additions and 7 deletions
--- a/tests/test_multi_query_errors.py
+++ b/tests/test_multi_query_errors.py
@@ -0,0 +1,118 @@
+from typing import List
+
+from fastapi import FastAPI, Query
+from starlette.testclient import TestClient
+
+app = FastAPI()
+
+
+@app.get("/items/")
+def read_items(q: List[int] = Query(None)):
+    return {"q": q}
+
+
+client = TestClient(app)
+
+
+openapi_schema = {
+    "openapi": "3.0.2",
+    "info": {"title": "Fast API", "version": "0.1.0"},
+    "paths": {
+        "/items/": {
+            "get": {
+                "responses": {
+                    "200": {
+                        "description": "Successful Response",
+                        "content": {"application/json": {"schema": {}}},
+                    },
+                    "422": {
+                        "description": "Validation Error",
+                        "content": {
+                            "application/json": {
+                                "schema": {
+                                    "$ref": "#/components/schemas/HTTPValidationError"
+                                }
+                            }
+                        },
+                    },
+                },
+                "summary": "Read Items Get",
+                "operationId": "read_items_items__get",
+                "parameters": [
+                    {
+                        "required": False,
+                        "schema": {
+                            "title": "Q",
+                            "type": "array",
+                            "items": {"type": "integer"},
+                        },
+                        "name": "q",
+                        "in": "query",
+                    }
+                ],
+            }
+        }
+    },
+    "components": {
+        "schemas": {
+            "ValidationError": {
+                "title": "ValidationError",
+                "required": ["loc", "msg", "type"],
+                "type": "object",
+                "properties": {
+                    "loc": {
+                        "title": "Location",
+                        "type": "array",
+                        "items": {"type": "string"},
+                    },
+                    "msg": {"title": "Message", "type": "string"},
+                    "type": {"title": "Error Type", "type": "string"},
+                },
+            },
+            "HTTPValidationError": {
+                "title": "HTTPValidationError",
+                "type": "object",
+                "properties": {
+                    "detail": {
+                        "title": "Detail",
+                        "type": "array",
+                        "items": {"$ref": "#/components/schemas/ValidationError"},
+                    }
+                },
+            },
+        }
+    },
+}
+
+multiple_errors = {
+    "detail": [
+        {
+            "loc": ["query", "q", 0],
+            "msg": "value is not a valid integer",
+            "type": "type_error.integer",
+        },
+        {
+            "loc": ["query", "q", 1],
+            "msg": "value is not a valid integer",
+            "type": "type_error.integer",
+        },
+    ]
+}
+
+
+def test_openapi_schema():
+    response = client.get("/openapi.json")
+    assert response.status_code == 200
+    assert response.json() == openapi_schema
+
+
+def test_multi_query():
+    response = client.get("/items/?q=5&q=6")
+    assert response.status_code == 200
+    assert response.json() == {"q": [5, 6]}
+
+
+def test_multi_query_incorrect():
+    response = client.get("/items/?q=five&q=six")
+    assert response.status_code == 422
+    assert response.json() == multiple_errors