Create new composite application project.
In projects tab select it than select Test Node and invoke Add Testcase command
 
 No Accessible name :
   Class: org.openide.explorer.view.BeanTreeView {  |  }
   Class: javax.swing.JTextField {  |  }

 No Accessible description :
   Class: javax.swing.JTextField {  |  }
   Class: org.openide.explorer.view.BeanTreeView {  |  }
   Class: org.netbeans.core.windows.services.NbDialog {  Create new testcase |  }

 Components with no mnemonic :
   Class: javax.swing.JTextField {  |  }