t.Parallel()

[OlexandrPodustov]

at the moment table tests and two different tests are not able to be run in parallel mode (with t.Parallel()).
Any plans on fixing this?

[maxatome]

If you use a different MockTransport instance in each test, it should. If you use the global one (DefaultTransport), of course it cannot.
Do you have a simple test case reproducing the problem?