Unless explicitly mocked, all dependencies of tested
modules are imported by default.
This can cause exceptions or even CI issues,
especially if the required module is listed present
in the test-requirements.txt file, but not in the spec file.
Furthermore, unnecessary imports in tests were also removed.
Signed-off-by: Jiri Podivin <firstname.lastname@example.org>
When we fail to parse config file it would be good to know why instead
of having a generic message. When we print the exception, the message is