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Copy pathtest_computed_fields.py
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108 lines (96 loc) · 3.76 KB
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import pytest
from fastapi import FastAPI
from fastapi.testclient import TestClient
from inline_snapshot import snapshot
@pytest.fixture(name="client")
def get_client(request):
separate_input_output_schemas = request.param
app = FastAPI(separate_input_output_schemas=separate_input_output_schemas)
from pydantic import BaseModel, computed_field
class Rectangle(BaseModel):
width: int
length: int
@computed_field
@property
def area(self) -> int:
return self.width * self.length
@app.get("/")
def read_root() -> Rectangle:
return Rectangle(width=3, length=4)
@app.get("/responses", responses={200: {"model": Rectangle}})
def read_responses() -> Rectangle:
return Rectangle(width=3, length=4)
client = TestClient(app)
return client
@pytest.mark.parametrize("client", [True, False], indirect=True)
@pytest.mark.parametrize("path", ["/", "/responses"])
def test_get(client: TestClient, path: str):
response = client.get(path)
assert response.status_code == 200, response.text
assert response.json() == {"width": 3, "length": 4, "area": 12}
@pytest.mark.parametrize("client", [True, False], indirect=True)
def test_openapi_schema(client: TestClient):
response = client.get("/openapi.json")
assert response.status_code == 200, response.text
assert response.json() == snapshot(
{
"openapi": "3.1.0",
"info": {"title": "FastAPI", "version": "0.1.0"},
"paths": {
"/": {
"get": {
"summary": "Read Root",
"operationId": "read_root__get",
"responses": {
"200": {
"description": "Successful Response",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Rectangle"
}
}
},
}
},
}
},
"/responses": {
"get": {
"summary": "Read Responses",
"operationId": "read_responses_responses_get",
"responses": {
"200": {
"description": "Successful Response",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/Rectangle"
}
}
},
}
},
}
},
},
"components": {
"schemas": {
"Rectangle": {
"properties": {
"width": {"type": "integer", "title": "Width"},
"length": {"type": "integer", "title": "Length"},
"area": {
"type": "integer",
"title": "Area",
"readOnly": True,
},
},
"type": "object",
"required": ["width", "length", "area"],
"title": "Rectangle",
}
}
},
}
)