Usage and Installation
Tox loads all plugins automatically. It is recommended that you install the tox-docker plugin into the same Python environment as you install tox into, whether that's a virtualenv, etc.
You do not need to do anything special when running tox to invoke tox-docker. You do need to configure your project to request docker instances (see "Configuration" below).
testenv section, list the Docker images you want to include in
docker multi-line-list. Be sure to include the version tag.
You can include environment variables to be passed to the docker container
dockerenv multi-line list. These will also be made available to
your test suite as it runs, as ordinary environment variables:
[testenv] docker = postgres:9-alpine dockerenv = POSTGRES_USER=username POSTGRES_DB=dbname
tox-docker runs docker with the "publish all ports" option. Any port the
container exposes will be made available to your test suite via environment
variables of the form
instance, for the postgresql container, there will be an environment
POSTGRES_5432_TCP whose value is the ephemeral port number that
docker has bound the container's port 5432 to.
Likewise, exposed UDP ports will have environment variables like
TELEGRAF_8092_UDP whose value is the ephemeral port number that docker has
bound. NB! Since it's not possible to check whether UDP port is open it's
just mapping to environment variable without any checks that service up and