Coverage for tests/test_dependency_normal_exceptions.py: 100%

1import pytest 6 ctx1abcdef

2from fastapi import Body, Depends, FastAPI, HTTPException 6 ctx1abcdef

3from fastapi.testclient import TestClient 6 ctx1abcdef

4 

5initial_fake_database = {"rick": "Rick Sanchez"} 6 ctx1abcdef

6 

7fake_database = initial_fake_database.copy() 6 ctx1abcdef

8 

9initial_state = {"except": False, "finally": False} 6 ctx1abcdef

10 

11state = initial_state.copy() 6 ctx1abcdef

12 

13app = FastAPI() 6 ctx1abcdef

14 

15 

16async def get_database(): 6 ctx1abcdef

17 temp_database = fake_database.copy() 12 ctx1gmlnhoipjqkr

18 try: 12 ctx1gmlnhoipjqkr

19 yield temp_database 12 ctx1gmlnhoipjqkr

20 fake_database.update(temp_database) 6 ctx1mnopqr

21 except HTTPException: 6 ctx1glhijk

22 state["except"] = True 6 ctx1glhijk

23 raise 6 ctx1glhijk

24 finally: 

25 state["finally"] = True 11 ctx1gmnhoipjqkr

26 

27 

28@app.put("/invalid-user/{user_id}") 6 ctx1abcdef

29def put_invalid_user( 6 ctx1abcdef

30 user_id: str, name: str = Body(), db: dict = Depends(get_database) 

31): 

32 db[user_id] = name 6 ctx1glhijk

33 raise HTTPException(status_code=400, detail="Invalid user") 6 ctx1glhijk

34 

35 

36@app.put("/user/{user_id}") 6 ctx1abcdef

37def put_user(user_id: str, name: str = Body(), db: dict = Depends(get_database)): 6 ctx1abcdef

38 db[user_id] = name 6 ctx1mnopqr

39 return {"message": "OK"} 6 ctx1mnopqr

40 

41 

42@pytest.fixture(autouse=True) 6 ctx1abcdef

43def reset_state_and_db(): 6 ctx1abcdef

44 global fake_database 

45 global state 

46 fake_database = initial_fake_database.copy() 6 ctx1abcdef

47 state = initial_state.copy() 6 ctx1abcdef

48 

49 

50client = TestClient(app) 6 ctx1abcdef

51 

52 

53def test_dependency_gets_exception(): 6 ctx1abcdef

54 assert state["except"] is False 6 ctx1glhijk

55 assert state["finally"] is False 6 ctx1glhijk

56 response = client.put("/invalid-user/rick", json="Morty") 6 ctx1glhijk

57 assert response.status_code == 400, response.text 6 ctx1glhijk

58 assert response.json() == {"detail": "Invalid user"} 6 ctx1glhijk

59 assert state["except"] is True 6 ctx1glhijk

60 assert state["finally"] is True 6 ctx1glhijk

61 assert fake_database["rick"] == "Rick Sanchez" 6 ctx1glhijk

62 

63 

64def test_dependency_no_exception(): 6 ctx1abcdef

65 assert state["except"] is False 6 ctx1mnopqr

66 assert state["finally"] is False 6 ctx1mnopqr

67 response = client.put("/user/rick", json="Morty") 6 ctx1mnopqr

68 assert response.status_code == 200, response.text 6 ctx1mnopqr

69 assert response.json() == {"message": "OK"} 6 ctx1mnopqr

70 assert state["except"] is False 6 ctx1mnopqr

71 assert state["finally"] is True 6 ctx1mnopqr

72 assert fake_database["rick"] == "Morty" 6 ctx1mnopqr