我有一个非常简单的 fastapi 应用程序,我想测试它,代码dummy_api.py
如下:
import os
from fastapi import FastAPI
app = FastAPI()
@app.get(os.getenv("ENDPOINT", "/get"))
def func():
return {
"message": "Endpoint working !!!"
}
当我想对此进行测试时,我正在使用以下文件:
from fastapi.testclient import TestClient
import dummy_api
def test_dummy_api():
client = TestClient(dummy_api.app)
response = client.get("/get")
assert response.status_code == 200
def test_dummy_api_with_envar(monkeypatch):
monkeypatch.setenv("ENDPOINT", "dummy")
client = TestClient(dummy_api.app)
response = client.get("/dummy")
assert response.status_code == 200
但是,我无法模拟环境变量部分,因为其中一个测试以404
.
pytest -s -v
================================================================= test session starts ==================================================================
platform linux -- Python 3.8.5, pytest-6.2.2, py-1.9.0, pluggy-0.13.1 -- /home/subhayan/anaconda3/envs/fastapi/bin/python
cachedir: .pytest_cache
rootdir: /home/subhayan/Codes/ai4bd/roughdir
collected 2 items
test_dummy_api.py::test_dummy_api PASSED
test_dummy_api.py::test_dummy_api_with_envar FAILED
======================================================================= FAILURES =======================================================================
______________________________________________________________ test_dummy_api_with_envar _______________________________________________________________
monkeypatch = <_pytest.monkeypatch.MonkeyPatch object at 0x7ff8c4cf1430>
def test_dummy_api_with_envar(monkeypatch):
monkeypatch.setenv("ENDPOINT", "dummy")
client = TestClient(dummy_api.app)
response = client.get("/dummy")
> assert response.status_code == 200
E assert 404 == 200
E +404
E -200
test_dummy_api.py:15: AssertionError
=============================================================== short test summary info ================================================================
FAILED test_dummy_api.py::test_dummy_api_with_envar - assert 404 == 200
============================================================= 1 failed, 1 passed in 0.19s ==============================================================
谁能指出我哪里出错了!!