figure out better way to test API integrations

[ChuckHend]

Interfaces with services like OpenAI, Cohere, etc. require a valid API key. Those keys are stored as github secrets in this repo, and there are tests written that use those secrets. This works for tests running in CI where the branch is in this repository, but when the branch is in a separate repository (i.e. a PR to this repo), the secrets are not accessible and the tests fail. Figure out a better way to run these tests.

[omerkincal]

Why we are not mock the methods that uses APIs? In a project that i am working we mock every api services we need to use.

[ChuckHend]

We'll accept a PR for that!

[ChuckHend]

For now, we configured CI so that tests that require secrets are not run from external forks.