pytest-click 1.1.0

安装

当前稳定版本

pip install pytest_click

用法

`pytest-click 包含一些可配置的固定值 - cli_runner 和 isolated_cli_runner.

import click


def test_cli(cli_runner):
    @click.command()
    @click.argument("name")
    def hello(name):
        click.echo("Hello %s!" % name)

    result = cli_runner.invoke(hello, ["Peter"])
    assert result.exit_code == 0
    assert result.output == "Hello Peter!\n"

import click


def test_fixture(isolated_cli_runner):
    @click.command()
    @click.argument("f", type=click.File())
    def cat(f):
        click.echo(f.read())

    with open("hello.txt", "w") as f:
        f.write("Hello World!")

    result = isolated_cli_runner.invoke(cat, ["hello.txt"])
    assert result.exit_code == 0
    assert result.output == "Hello World!\n"

可以通过 runner_setup 标记来配置这两个运行器

import pytest


@pytest.mark.runner_setup(charset="cp1251", env={"test": 1}, echo_stdin=True)
def test_runner_setup(cli_runner):
    ...

所有kwargs都将传递给 click.testing.CliRunner 初始化。