fixed test to have missing headers which indicated a bug that did not exist

[adamklifeworks]

No description provided.

[gezpage]

I'm not sure what value the new test adds since it's 99% copypasta of the test_can_support_requests_lib test, making the reader play spot the difference between the two. Suggest refactoring the tests to avoid duplication, or removing it entirely if it doesn't add value.

[dkraczkowski]

@adamklifeworks Looks good. I would suggest removing this superfluous test.

[adamklifeworks]

I've removed the test kept the other updates :)

[gezpage]

Thanks @adamklifeworks 👍