Bug Report Checklist

• I have read and agree to Mocha's Code of Conduct and Contributing Guidelines
• I have searched for related issues and issues with the faq label, but none matched my issue.
• I have 'smoke tested' the code to be tested by running it outside the real test suite to get a better sense of whether the problem is in the code under test, my usage of Mocha, or Mocha itself.
• I want to provide a PR to resolve this

Expected

1. Click on the link for Case1 => should run only the test Case1 test1
2. Click on the link for CSS => should run only the test CSS

Actual

1. Click on the link for Case1 => Case1 test1 and Case10 test1 are run
2. Click on the link for CSS => CSS and should fix invalid CSS are run

Minimal, Reproducible Example

Create a web page with following tests:

describe('Case1', function () {
  it('test1', function () {
    /* do something */
  });
});

describe('Case10', function () {
  it('test1', function () {
    /* do something */
  });
});

it('CSS', function () {
  /* do something */
});

it('should fix invalid CSS', function () {
  /* do something */
});

1. Click on the link for Case1.
2. Click on the link for CSS.

Versions

mocha 10.7.3

Additional Info

No response