如何使用httpx-pytest软件包模拟httpx.connectError？

发布于 2025-02-10 05:31:27 字数 1020 浏览 1 评论 0原文

我想为我的API嘲笑ConnectionError。我正在为一个软件创建一个Python软件包，如果在localhost上运行：8080，那么它将给出正确的结果。但是，如果软件不运行，那么我想捕获它。我能够使用httpx.connectError编写功能来获取此异常，但是如何为其编写测试呢？

我的功能就是这样

def get_workspace(self, workspace: str) -> Union[WorkspaceModel, GSResponse]:
        try:
            Client = self.http_client
            responses = Client.get(f"workspaces/{workspace}")
            if responses.status_code == 200:
                return WorkspaceModel.parse_obj(responses.json())
            else :
                results = self.response_recognise(responses)
                return results
        except httpx.TimeoutException as exc:
            res = {}
            res['code'] = 504
            res['response'] = "Timeout Error"
            return GSResponse.parse_obj(res)
        except httpx.NetworkError as exc:
            res = {}
            res['code'] = 503
            res['response'] = "Geoserver unavailable"
            return GSResponse.parse_obj(res)

原文

I want to mock ConnectionError for my API. I'm creating a python package for one software which if running on localhost:8080 then it will give result correctly. But if the software is not running, then I want to catch it. I'm able to write function using httpx.ConnectError to get this exception, but how can I write test for the same ?

my function is like this

def get_workspace(self, workspace: str) -> Union[WorkspaceModel, GSResponse]:
        try:
            Client = self.http_client
            responses = Client.get(f"workspaces/{workspace}")
            if responses.status_code == 200:
                return WorkspaceModel.parse_obj(responses.json())
            else :
                results = self.response_recognise(responses)
                return results
        except httpx.TimeoutException as exc:
            res = {}
            res['code'] = 504
            res['response'] = "Timeout Error"
            return GSResponse.parse_obj(res)
        except httpx.NetworkError as exc:
            res = {}
            res['code'] = 503
            res['response'] = "Geoserver unavailable"
            return GSResponse.parse_obj(res)

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别靠近我心 2025-02-17 05:31:27

使用 pytest-httpx ，您可以模拟httpx httpx fiving histhist h.href = httpx_mock.add_exception 。

您的测试案例看起来像这样：

import httpx
import pytest
from pytest_httpx import HTTPXMock


def test_exception_raising(httpx_mock: HTTPXMock):
    httpx_mock.add_exception(httpx.ConnectError())

    # Your code performing the http call here.

Using pytest-httpx, you can simulate httpx raising any kind of exception thanks to httpx_mock.add_exception.

Your test case would look something like that:

import httpx
import pytest
from pytest_httpx import HTTPXMock


def test_exception_raising(httpx_mock: HTTPXMock):
    httpx_mock.add_exception(httpx.ConnectError())

    # Your code performing the http call here.

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