The format of tests produced by Cover Plugin for IntelliJ can be configured via the "Test Formatting Options" within settings.
Use the --output-comments=<value> argument to select basic formatting options for tests written by Cover CLI (define the use of the // Arrange, // Act, and // Assert sections and comments).
Usage:--output-comments=<value>
Example:--output-comments=false
Default:true
Brief
Using --output-comments=false, Cover CLI will create tests in a more condensed format - the // Arrange, // Act, and // Assert comments are removed and the sections are inlined:
Using --output-comments=true (or not specifying the argument at all), the Arrange, Act, and Assert sections will be labelled, but may still be combined together by inlining if they're small, for example: