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* ✨ Enable Pydantic's serialization mode for responses * ✅ Update tests with new Pydantic v2 serialization mode * ✅ Add a test for Pydantic v2's computed_fieldpull/10012/head
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31 changed files with 1446 additions and 256 deletions
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import pytest |
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from fastapi import FastAPI |
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from fastapi.testclient import TestClient |
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from .utils import needs_pydanticv2 |
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@pytest.fixture(name="client") |
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def get_client(): |
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app = FastAPI() |
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from pydantic import BaseModel, computed_field |
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class Rectangle(BaseModel): |
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width: int |
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length: int |
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@computed_field |
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@property |
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def area(self) -> int: |
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return self.width * self.length |
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@app.get("/") |
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def read_root() -> Rectangle: |
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return Rectangle(width=3, length=4) |
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client = TestClient(app) |
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return client |
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@needs_pydanticv2 |
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def test_get(client: TestClient): |
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response = client.get("/") |
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assert response.status_code == 200, response.text |
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assert response.json() == {"width": 3, "length": 4, "area": 12} |
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@needs_pydanticv2 |
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def test_openapi_schema(client: TestClient): |
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response = client.get("/openapi.json") |
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assert response.status_code == 200, response.text |
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assert response.json() == { |
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"openapi": "3.1.0", |
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"info": {"title": "FastAPI", "version": "0.1.0"}, |
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"paths": { |
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"/": { |
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"get": { |
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"summary": "Read Root", |
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"operationId": "read_root__get", |
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"responses": { |
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"200": { |
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"description": "Successful Response", |
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"content": { |
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"application/json": { |
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"schema": {"$ref": "#/components/schemas/Rectangle"} |
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} |
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}, |
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} |
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}, |
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} |
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} |
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}, |
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"components": { |
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"schemas": { |
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"Rectangle": { |
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"properties": { |
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"width": {"type": "integer", "title": "Width"}, |
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"length": {"type": "integer", "title": "Length"}, |
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"area": {"type": "integer", "title": "Area", "readOnly": True}, |
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}, |
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"type": "object", |
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"required": ["width", "length", "area"], |
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"title": "Rectangle", |
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} |
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} |
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}, |
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} |
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