This package intends to make it easy to skip tests based on environment variables.
Common use-cases include:
Enabling/Disabling tests that require a database
Disabling long-running tests (like UAT or capacity tests) during the dev cycle
These use-cases can be achieved using build flags but I have found that that build flags are cumbersome and sometimes lead to broken code
(as the compiler does not check the code unless that tag is used)