Add description into the name of subtest

[minchao]

Proposed changes

Add description into the name of subtest.

Checklist

• I have read the contributing guidelines
• I have read the security policy
• I confirm that this pull request does not address a security
  vulnerability. If this pull request addresses a security vulnerability, I
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  [email protected]) from the maintainers to push
  the changes.
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation within the code base (if appropriate)
• I have documented my changes in the
  developer guide (if appropriate)

[CLAassistant]

All committers have signed the CLA.

[aeneasr]

Thank you!