Pytest Tmux 0.0.4 | GitLocker.com Product

Description:

pytesttmux 0.0.4

pytest-tmux

A pytest plugin that enables tmux driven tests
This plugin is intend to help users who want to test interrative cli.
When using tmux fixture it basically :

creates a tmux server (socket created in pytest tmpdir)
creates a session automatically
attach to the window automatically
attach to the pane automatically

Warnings
Until a stable release, it is greatly encouraged to specify a strict version if
you use this tool in your CI since it is in its early development and could be
greatly changed between version.
Docs
https://pytest-tmux.readthedocs.io/
Features

Enable tmux driven tests
Enable screen assertion with retry
Enable row assertion with retry
Allow to debug tests interactively

Requirements

python >= 3.7
pytest
tmux

Installation
You can install "pytest-tmux" via pip
from PyPI:
$ pip install pytest-tmux

Configuration capabilities
Configuration could be set on different level (in order of precedence):

Server

by overriding tmux_server_config (scope='session') fixture
env var
cli args (see --tmux-* switch with pytest --help)

Session

by overriding tmux_session_config fixture
at the test level with tmux_session_cfg marker
dynamically inside test with tmux.config.session
env var
cli args (see --tmux-* switch with pytest --help)

Assertion

by overriding tmux_assertion_config fixture
at the test level with tmux_assertion_cfg marker
dynamically inside test with tmux.config.session
when calling tmux.screen() / tmux.row() with timeout / delay argument
env var
cli args (see --tmux-* switch with pytest --help)

Usage
Basic example
import pytest
from inspect import cleandoc

def test_assert(tmux):
# Set some options before session / windows is started
tmux.config.session.window_command='env -i PS1="$ " TERM="xterm-256color" /usr/bin/env bash --norc --noprofile'
assert tmux.screen() == '$'
tmux.send_keys(r'printf " Hello World .\n\n"')
expected=r"""
$ printf " Hello World .\n\n"
Hello World .

$
"""
assert tmux.screen() == cleandoc(expected)

License
Distributed under the terms of the
MIT license, "pytest-tmux" is free
and open source software
Issues
If you encounter any problems, please file an
issue along with a
detailed description.