Getting started with Arquillian
Although Arquillian does not depend on a specific build tool, it is commonly used with Maven; it offers dependency management and thus simplifies the task of including the Arquillian libraries in the application since they are distributed in the Central Maven repository.
Depending on the type of archetype you have used for generation, you might have a different folder structure in your project; that is not an issue. What is really important is that you provide the following structure under your
java/: Place all application Java source files here (under the Java package)
resources/: Place all application configuration files here
java/: Place all test Java source files here (under the Java package) ...