Coverage for tests/test_inject.py: 100%

1from fast_depends import Depends, Provider, inject 20 ctx1abcdefghijklmnopqrst

2from fast_depends.core import build_call_model 20 ctx1abcdefghijklmnopqrst

3 

4 

5def dep() -> int: 20 ctx1abcdefghijklmnopqrst

6 return 1 20 ctx1abcdefghijklmnopqrst

7 

8 

9def func(d: int = Depends(dep)) -> int: 20 ctx1abcdefghijklmnopqrst

10 return d 20 ctx1abcdefghijklmnopqrst

11 

12 

13def test_inject_reuses_a_prebuilt_model() -> None: 20 ctx1abcdefghijklmnopqrst

14 """`inject()` accepts an already built `CallModel` instead of building one. 

15 

16 This is what integrations (e.g. FastStream) rely on to build the model once, 

17 inspect it, and only then wrap the call. 

18 """ 

19 provider = Provider() 20 ctx1abcdefghijklmnopqrst

20 model = build_call_model(func, dependency_provider=provider) 20 ctx1abcdefghijklmnopqrst

21 

22 injected = inject(None, dependency_provider=provider)(func, model) 20 ctx1abcdefghijklmnopqrst

23 

24 assert injected() == 1 20 ctx1abcdefghijklmnopqrst