Coverage(data_file=None) different behaviour (v5.0b1) · Issue #871 · nedbat/coveragepy (original) (raw)

Describe the bug
In coverage 4.* versions, when i used Coverage(data_file=None), DB file was not created. It seems to be not case in 5.0b1 version. Is there a way how to not create DB file in this new version?