fix: adds test filter to the serve to generate code coverage

[re-Tick]

Related Issue

• filter to run specific test-set/testcases do not work for code coverages

Closes: #1611

Describe the changes you've made

Returns filtered test sets to the unit test frameworks and passes filtered testcases to the RunTestSets of test service

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Code style update (formatting, local variables)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Please let us know if any test cases are added

Tested the changes with junit test to capture code coverage.

Describe if there is any unusual behaviour of your code(Write NA if there isn't)

NA

Checklist:

• My code follows the style guidelines of this project.
• I have performed a self-review of my own code.
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation.
• My changes generate no new warnings.
• I have added tests that prove my fix is effective or that my feature works.
• New and existing unit tests pass locally with my changes.

[gouravkrosx]

LGTM!