python - 毒性警告 :test command found but not installed in testenv

Question

我正在为我的项目使用 tox。

这是我的 tox.ini 文件:

[tox]
envlist =
    py27,
    lint,
    coverage

skipsdist = True

[testenv:py27]
deps = -rrequirements.txt
commands = python -m unittest discover -s ./tests

[testenv:coverage]
commands =
    coverage run --source=tests -m unittest discover -s tests/
    coverage html
    coverage report


[testenv:lint]
commands = pylint ./foo

每当我运行 tox 时，一切都会被执行，这基本上是 linting、覆盖率。

但 Tox 对所有内容都显示警告。

WARNING:test command found but not installed in testenv
Maybe you forgot to specify a dependency? See also the whitelist_externals envconfig setting.

一切顺利，但仍然显示警告和错误。谁能告诉我我做错了什么？

我的requirements.txt 文件是这样的:

requests==2.18.4
JsonForm==0.0.2
jsonify==0.5
jsonschema==2.6.0
JsonSir==0.0.2
python-dateutil==1.5
DateTime==4.2
urllib3==1.22
contextlib2==0.5.5
mock==2.0.0
patch==1.16

Answer 1

您在 commands 中使用的程序必须安装在 tox 的虚拟环境中或列入白名单:

[tox]
envlist =
    py27,
    lint,
    coverage

skipsdist = True

[testenv:py27]
deps = -rrequirements.txt
whitelist_externals = python
commands = python -m unittest discover -s ./tests

[testenv:coverage]
whitelist_externals = coverage
commands =
    coverage run --source=tests -m unittest discover -s tests/
    coverage html
    coverage report


[testenv:lint]
whitelist_externals = pylint
commands = pylint ./foo