Fix the CI

[vchrombie]

The CI fails, because of the tests. Which is in turn, probably because of the fault in the importing the source files.

This should fix it I guess.

Originally posted by @vchrombie in #23 (comment)

[Yanglin-Tao]

Thanks for the suggestion. The import issue has been fixed in this PR, #25, however the CI is still failing and likely due to the setup of mocked Google APIs.

[vchrombie]

Thanks for the suggestion. The import issue has been fixed in this PR, #25, however the CI is still failing and likely due to the setup of mocked Google APIs.

You are right. Instead of setting the mocked Google APIs, you can use mocking in pytest.