Test: Create tests for src/resolvers/Query/helperFunctions/getSort.ts

[krishna619]

The Talawa-API code base needs to be 100% reliable. This means we need to have 100% test code coverage.

Tests need to be written for file src/resolvers/Query/helperFunctions/getSort.ts

1. We will need the API to be refactored for all methods, classes and/or functions found in this file for testing to be correctly executed.
2. When complete, all all methods, classes and/or functions in the refactored file will need to be tested.
3. These tests must be placed in a single file with the same path as the tested file, but under the tests/ with a .spec.ts suffix.
4. You may need to create the appropriate directory structure to do this.

IMPORTANT:
Please refer to the parent issue on how to implement these tests correctly:

• Create all API Resolver Tests #490

PR Acceptance Criteria

• When complete this file must show 100% coverage when merged into the code base. This will be clearly visible when you submit your PR.
• The current code coverage for the file can be found by visting this page. Login using your GitHub credentials.
• Create your own codecov.io to help with testing.
• The PR you create will show a report for the code coverage for the file you have added. You can also use that as a guide.

[palisadoes]

Closing. It's at 100%