tox.ini

[tox]
# Environment list run by tox (-e to choose)
# Update with specific python3 version if needed
#envlist = clean_coverage, py37, py38, coverage
envlist = clean_coverage, py3, coverage

[testenv]
# Main test environment configuration

# Configure
# Needed for several python version for coverage
#setenv =
#    py{37,38}: COVERAGE_FILE = .coverage.{envname}

# Main command for testing
# {posargs} can be used in tox cli see https://tox.wiki/en/latest/example/general.html
commands = pytest -o log_cli=true --junitxml=pytest-report.xml --cov-config=.coveragerc --cov --cov-append --cov-report=term-missing {posargs:-vv}

# Dependencies to install to run main command
deps =
    pytest
    pytest-cov

# Environment dependencies : run clean_coverage before py* and coverage after
# For different python versions add steps between clean_coverage and coverage steps
depends =
    {py3}: clean_coverage
    coverage: py3

[testenv:coverage]
# Coverage environment definition
# Do not install in this env.
skip_install = true
# Install coverage package.
deps = coverage
# Commands to run in this environment :
# combine coverage parallel results and generate coverage in html and xml.
commands =
# Add coverage combine if several python versions !
#    coverage combine
    coverage html
    coverage xml
    
[testenv:clean_coverage]
# Clean coverage environment before
deps = coverage
skip_install = true
commands = coverage erase