Update testing framework

[ewu63]

Type of issue

What types of issue is it?
Select the appropriate type(s) that describe this issue

• Testing

Description

We should update the overall testing framework:

• evaluate if we want to add other optimization problems
• share code among tests -- most of them are doing similar things and we should reduce code duplication
• improve overall code coverage

[ewu63]

Hi Mathieu, would you mind opening a new issue for this so that we may discuss there? This issue is more about the overall scope of testing, and refactoring some existing tests.

[matbesancon]

Deleted comment that was my mistake

[stale]

Is this still relevant? If so, what is blocking it? Is there anything you can do to help move it forward?

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.

[ewu63]

Closed partially by #251, and superseded by #256.