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161 lines (141 loc) · 4.83 KB
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from decimal import Decimal
from typing import List
from fastapi import FastAPI
from fastapi.testclient import TestClient
from pydantic import BaseModel, condecimal
app = FastAPI()
class Item(BaseModel):
name: str
age: condecimal(gt=Decimal(0.0)) # type: ignore
@app.post("/items/")
def save_item_no_body(item: List[Item]):
return {"item": item}
client = TestClient(app)
openapi_schema = {
"openapi": "3.0.2",
"info": {"title": "FastAPI", "version": "0.1.0"},
"paths": {
"/items/": {
"post": {
"responses": {
"200": {
"description": "Successful Response",
"content": {"application/json": {"schema": {}}},
},
"422": {
"description": "Validation Error",
"content": {
"application/json": {
"schema": {
"$ref": "#/components/schemas/HTTPValidationError"
}
}
},
},
},
"summary": "Save Item No Body",
"operationId": "save_item_no_body_items__post",
"requestBody": {
"content": {
"application/json": {
"schema": {
"title": "Item",
"type": "array",
"items": {"$ref": "#/components/schemas/Item"},
}
}
},
"required": True,
},
}
}
},
"components": {
"schemas": {
"Item": {
"title": "Item",
"required": ["name", "age"],
"type": "object",
"properties": {
"name": {"title": "Name", "type": "string"},
"age": {"title": "Age", "exclusiveMinimum": 0.0, "type": "number"},
},
},
"ValidationError": {
"title": "ValidationError",
"required": ["loc", "msg", "type"],
"type": "object",
"properties": {
"loc": {
"title": "Location",
"type": "array",
"items": {"anyOf": [{"type": "string"}, {"type": "integer"}]},
},
"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"},
}
},
},
}
},
}
single_error = {
"detail": [
{
"ctx": {"limit_value": 0.0},
"loc": ["body", 0, "age"],
"msg": "ensure this value is greater than 0",
"type": "value_error.number.not_gt",
}
]
}
multiple_errors = {
"detail": [
{
"loc": ["body", 0, "name"],
"msg": "field required",
"type": "value_error.missing",
},
{
"loc": ["body", 0, "age"],
"msg": "value is not a valid decimal",
"type": "type_error.decimal",
},
{
"loc": ["body", 1, "name"],
"msg": "field required",
"type": "value_error.missing",
},
{
"loc": ["body", 1, "age"],
"msg": "value is not a valid decimal",
"type": "type_error.decimal",
},
]
}
def test_openapi_schema():
response = client.get("/openapi.json")
assert response.status_code == 200, response.text
assert response.json() == openapi_schema
def test_put_correct_body():
response = client.post("/items/", json=[{"name": "Foo", "age": 5}])
assert response.status_code == 200, response.text
assert response.json() == {"item": [{"name": "Foo", "age": 5}]}
def test_jsonable_encoder_requiring_error():
response = client.post("/items/", json=[{"name": "Foo", "age": -1.0}])
assert response.status_code == 422, response.text
assert response.json() == single_error
def test_put_incorrect_body_multiple():
response = client.post("/items/", json=[{"age": "five"}, {"age": "six"}])
assert response.status_code == 422, response.text
assert response.json() == multiple_errors