Make it easier to run integration tests locally

[dylanjha]

Right now running integration tests requires MUX_TOKEN_ID and MUX_TOKEN_SECRET for a specific Mux env (that owns the hard-coded asset IDs).

Maybe those hard-coded asset IDs should be moved to ENV vars -- or at least overridable with env vars, and then we can explain in the README if you want to run integration tests then you need to set your own MUX creds & asset IDs that exist in that env?

[thisisayushverma]

hey i would like to pick this issues..

[Faizan711]

Hi there!

Is there anyone still working on this?
if not, then i would like to pick it and up and get it done

[monsieurBoutte]

Just pushed up a PR to address this. Thanks for the feedback and interest 👍