testing: How to add tests/ directory to PYTHONPATH when testing with Travis-CI?

mercredi 20 décembre 2017

My package structure:

foop
|___foop
|   |___foo.py
|
|___tests
    |__test_foo.py
    |__test_helper.py

test_foo.py imports both foo and test_helper:

import foo
import test_helper

The problem is that tests is not in $PYTHONPATH so import test_helper raises ImportError.

I'm very new to Travis-CI. Could anyone please let me know how can I solve this import error?

testing