What is a nlxx file? - iks-gmbh-tools/SysNat GitHub Wiki
A Natural Language eXecutable eXample (nlxx) file is a collection of executable examples (XXs). XXs are supposed to be collected to describe a behaviour (or feature) of your system under test. That is why a nlxx files with more than one XX must start with a file header which begins with the name of the behaviour followed by a textual description about the business rule of this behaviour. The header itself is followed by a list of XXs.
Behaviour: Feature1
XX: Scenario1
...
XX: Scenario2
...
You are not forced to write behaviour files. Alternatively, you formulate each XX separately in its own nlxx file without a header.