TravisCI returns green status but is showing error

[Maijin]

Affected tool:
Travis TestSuite

Describe the bug
Current testsuite is returning ok/green status while displaying an error

See for example master - https://travis-ci.org/decalage2/oletools/jobs/506298759

Expected behavior
CI to return red/non-ok status when building have error on PR/branch or master and green/ok when there is no error.

[decalage2]

Thanks @Maijin for spotting that. I think this is the expected behaviour, the tests are meant to check that exceptions are triggered with invalid input. Maybe we need to change the test scripts so that errors do not appear as such in the output.

[Maijin]

Right that would be better 👍