Pytest 失败退出代码 1，（github 操作）

Question

我有一个 github 存储库，其中有一个文件 Test_app.py。我运行在 github 操作中对文件进行 pytest，并不断收到错误消息：E botocore.exceptions.NoRegionError: You must specify a region.

然后我在文件中将区域指定为：dynamodb = boto3.resource('dynamodb', region_name= 'eu-west-2')。当我执行 pytest 时出现以下错误：

platform win32 -- Python 3.8.6, pytest-6.2.0, py-1.10.0, pluggy-0.13.1
rootdir: D:\a\cloudresumechallenge-BackEnd\cloudresumechallenge-BackEnd
collected 0 items

============================ no tests ran in 0.31s ============================
Error: Process completed with exit code 1.

这是我的 lambda 代码：

import boto3
import json
dynamodb = boto3.resource('dynamodb', region_name= 'eu-west-2')
table= dynamodb.Table('zacresumetable2')

def lambda_handler(event, context):
    response= table.update_item(
    Key= {'URL': 'zacresume.com'},
    UpdateExpression= "SET visits = visits + :increase",
    ExpressionAttributeValues= {':increase': 1},
    ReturnValues= "UPDATED_NEW"
)
    return {'statusCode': 200,
            'body': json.dumps('visitsUpdated'),
            'headers': {'Content-Type': 'application/json'}}
print("UPDATING ITEM")
print("response")

这是 pytest 的工作流程：

name: Python package

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  build:

    runs-on: windows-latest
    strategy:
      matrix:
        python-version: ['3.8']

    steps:
    - uses: actions/checkout@v2
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@main
      with:
        python-version: ${{ matrix.python-version }}
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        python -m pip install flake8 pytest
    - name: Install boto3
      run:  pip3 install boto3
    - name: Lint with flake8
      run: |
        # stop the build if there are Python syntax errors or undefined names
        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
    - name: Test with pytest
      run: |
        pip install pytest       
        pytest

文件夹结构文件夹 -.aws-sam - 建造 --build.toml -samconfig.toml -模板 -λ - 要求 --Test_app
样本测试：

Requirement already satisfied: pytest in c:\hostedtoolcache\windows\python.8.6\x64\lib\site-packages (6.2.0)
Requirement already satisfied: toml in c:\hostedtoolcache\windows\python.8.6\x64\lib\site-packages (from pytest) (0.10.2)
Requirement already satisfied: attrs>=19.2.0 in c:\hostedtoolcache\windows\python.8.6\x64\lib\site-packages (from pytest) (20.3.0)
Requirement already satisfied: colorama in c:\hostedtoolcache\windows\python.8.6\x64\lib\site-packages (from pytest) (0.4.4)
Requirement already satisfied: iniconfig in c:\hostedtoolcache\windows\python.8.6\x64\lib\site-packages (from pytest) (1.1.1)
Requirement already satisfied: pluggy<1.0.0a1,>=0.12 in c:\hostedtoolcache\windows\python.8.6\x64\lib\site-packages (from pytest) (0.13.1)
Requirement already satisfied: packaging in c:\hostedtoolcache\windows\python.8.6\x64\lib\site-packages (from pytest) (20.8)
Requirement already satisfied: py>=1.8.2 in c:\hostedtoolcache\windows\python.8.6\x64\lib\site-packages (from pytest) (1.10.0)
Requirement already satisfied: atomicwrites>=1.0 in c:\hostedtoolcache\windows\python.8.6\x64\lib\site-packages (from pytest) (1.4.0)
Requirement already satisfied: pyparsing>=2.0.2 in c:\hostedtoolcache\windows\python.8.6\x64\lib\site-packages (from packaging->pytest) (2.4.7)
============================= test session starts =============================
platform win32 -- Python 3.8.6, pytest-6.2.0, py-1.10.0, pluggy-0.13.1
rootdir: D:\a\cloudresumechallenge-BackEnd\cloudresumechallenge-BackEnd
collected 0 items

============================ no tests ran in 0.31s ============================
Error: Process completed with exit code 1.```

Answer 1

首先，你应该确保你的测试用例从给定的数据开始 test_ 在我看来你没有正确设置测试。例如，这是您应用的正确结构。

我的应用/
- run.py
- 测试/
  - test_function_1.py

在 test_function_1.py 里面你应该有：

# Just for the sake of the example
def test_func_case_1():
    assert True
def test_func_case_2():
    assert 1 == 1

检查此代码并告诉我它是否对您有帮助。

Pytest 失败退出代码 1，（github 操作）

Pytest fail exit code 1, (github actions)

python

amazon-web-services

pytest

amazon-dynamodb

github-actions