Implement the scenarios in dx-core in the class it.info.magnolia.functionaltests.MarketingTagsFunctionalTest which is already in place and which contains the scenarios.

Developer notes

Adding marketing-tags requires a templates with the areas bodyBeginScripts, bodyEndScripts, headerScripts (see docu). 
The light-module "marketing-tags-enabling-light-module" decorates mtk2/basic template to provide these areas - it is attached on this ticket.
The light-module can be bootsrapped with LightModule annotation.

The test-fwk works only when using marketing-tags 2.0 (or 2.0-SNAPSHOT).

Do not use travel (or sportstation) demo content - instead bootstrap your own content.