Coverage for tests / test_serialize_response.py: 100%

30 statements  

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1from fastapi import FastAPI 1abcd

2from fastapi.testclient import TestClient 1abcd

3from pydantic import BaseModel 1abcd

4 

5app = FastAPI() 1abcd

6 

7 

8class Item(BaseModel): 1abcd

9 name: str 1abcd

10 price: float | None = None 1abcd

11 owner_ids: list[int] | None = None 1abcd

12 

13 

14@app.get("/items/valid", response_model=Item) 1abcd

15def get_valid(): 1abcd

16 return {"name": "valid", "price": 1.0} 1efg

17 

18 

19@app.get("/items/coerce", response_model=Item) 1abcd

20def get_coerce(): 1abcd

21 return {"name": "coerce", "price": "1.0"} 1hij

22 

23 

24@app.get("/items/validlist", response_model=list[Item]) 1abcd

25def get_validlist(): 1abcd

26 return [ 1klm

27 {"name": "foo"}, 

28 {"name": "bar", "price": 1.0}, 

29 {"name": "baz", "price": 2.0, "owner_ids": [1, 2, 3]}, 

30 ] 

31 

32 

33client = TestClient(app) 1abcd

34 

35 

36def test_valid(): 1abcd

37 response = client.get("/items/valid") 1efg

38 response.raise_for_status() 1efg

39 assert response.json() == {"name": "valid", "price": 1.0, "owner_ids": None} 1efg

40 

41 

42def test_coerce(): 1abcd

43 response = client.get("/items/coerce") 1hij

44 response.raise_for_status() 1hij

45 assert response.json() == {"name": "coerce", "price": 1.0, "owner_ids": None} 1hij

46 

47 

48def test_validlist(): 1abcd

49 response = client.get("/items/validlist") 1klm

50 response.raise_for_status() 1klm

51 assert response.json() == [ 1klm

52 {"name": "foo", "price": None, "owner_ids": None}, 

53 {"name": "bar", "price": 1.0, "owner_ids": None}, 

54 {"name": "baz", "price": 2.0, "owner_ids": [1, 2, 3]}, 

55 ]