make env fails without requirements-dev.txt

[adeadman]

Description

When setting up a test development environment, the included Makefile has a target env that should create a virtual environment and install the development dependencies. However, the make env command fails because requirements-dev.txt is not present in the repository.

Steps to Reproduce

1. git clone the repository
2. Change to the repository directory
3. run make env

Expected behavior: The environment is installed and ready for development and testing

Actual behavior: The virtualenv is created, but pip fails to install dependencies with error Could not open requirements file: [Errno 2] No such file or directory: 'requirements-dev.txt'

Reproduces how often: all the time

Versions

Not applicable

Additional Information

This is on branch master, but it may be present in other branches.

[pavlov99]

@adeadman thank you for the issue report.

Historically Makefile was used as a set of shortcuts, make test or make env are some of them.

As this project aims to support multiple python environments, it uses tox as the main environment manager and this is preferred way compared to make env. To avoid confusions, I've removed make env and make test commands. tox -e <ENV> should be used instead.

Hope this resolves the issue.