What is the problem or limitation you are having?
At present, xbuild has no tests.
Describe the solution you'd like
We should add a test suite that exercises xbuild and xvenv interfaces.
Describe alternatives you've considered
No real option - tests are non-optional.
Additional context
This PR contains some code from cibuildwheel that does the sort of testing that should be performed for xvenv.
What is the problem or limitation you are having?
At present, xbuild has no tests.
Describe the solution you'd like
We should add a test suite that exercises xbuild and xvenv interfaces.
Describe alternatives you've considered
No real option - tests are non-optional.
Additional context
This PR contains some code from cibuildwheel that does the sort of testing that should be performed for xvenv.