describe 'SomeTabPanel component', -> it 'loads component in new tab', (done) -> click button "New tab" wait -> expectToSee tab "User 1" click button "Ping server" wait -> expectToSee header "Server says Hello User 1" click button "New tab" wait -> expectToSee tab "User 2" click button "Ping server" wait -> expectToSee header "Server says Hello User 2" done()