Description

Automatically add a tag (context_dependent) to all the tests using @for_all_test_contexts and @require_context. This allows to select or exclude them using the tag in pytests, e.g. pytest -m context_dependent or -m 'not context_dependent'.

Checklist

Mandatory:

• I have added tests to cover my changes
• All the tests are passing, including my new ones
• I described my changes in this PR description

Optional:

• The code I wrote follows good style practices (see PEP 8 and PEP 20).
• I have updated the docs in relation to my changes, if applicable
• I have tested also GPU contexts