Add initial tests for /github/:project

[JerryHue]

Issue This PR Addresses

Fixes #3331

Type of Change

• Bugfix: Change which fixes an issue
• New Feature: Change which adds functionality
• Documentation Update: Change which improves documentation
• UI: Change which improves UI
• Test: Change that adds a new test case

Description

This PR adds some test cases to the route /github/:project/ in the dependency-discovery.

Steps to test the PR

I don't think you need to test this locally, just let CI do the checks for you 😉

However, if you insist:

1. Get my changes,
2. Run the tests for only the service so that it is faster (pnpm run jest dependency.test.js).

Checklist

• Quality: This PR builds and passes our npm test and works locally
• Tests: This PR includes thorough tests or an explanation of why it does not
• Screenshots: This PR includes screenshots or GIFs of the changes made or an explanation of why it does not (if applicable)
• Documentation: This PR includes updated/added documentation to user exposed functionality or configuration variables are added/changed or an explanation of why it does not(if applicable)

[gitpod-io]

[humphd]

Looks good, just remove the console.logs

[dbelokon]

Nice! Looks good to me!

[dbelokon]

LGTM