Disable Pytest in PyCharm

You can either create a run configuration for that specific file, under Run/Edit Configurations, or you can change the test discovery settings for py.test, so files starting with test_* are not considered test files by default.

More information here:

http://pytest.org/2.2.4/example/pythoncollection.html

Disable Pytest for you project

1. Open the Settings/Preferences | Tools | Python Integrated Tools settings dialog as described in Choosing Your Testing Framework.
2. In the Default test runner field select Unittests.
3. Click OK to save the settings.