TST: add test file - Githubissues

EACH REQUEST SHOULD INCLUDE AT LEAST A DESCRIPTION AND CHANGES SECTION.
PLEASE REMOVE MINOR SECTIONS OR ITEMS THAT ARE NOT APPLICABLE TO THE SPECIFIC REQUEST.
TEMPLATE COMMENTS SHOULD ALSO BE REMOVED. AIM FOR READABILITY

Description

Reference any related issues here

Include any extra background information not found in the related issues

Provide a brief summary of the rationale behind the proposed changes

Raise any suggested work that did not fit within the scope of the current PR

Any extra information that you think reviewers should be aware of (i.e. approaches that were not considered or did not work)

Itemise major code changes for reviewers to focus on
This section will also be used as a reference to construct the CHANGES.rst entry for each release