FormLabelHelp extends Composite implements HasText { @Override public void setText(final String text) { formLabel.setText(text); } FormLabelHelp();   FormLabelHelp(FormLabel formLabel,
                  FlowPanel panel); void setHelpTitle(final String title); void setHelpContent(final String content); @Override String getText(); @Override void setText(final String text); void setFor(final String forValue); void setShowRequiredIndicator(final boolean required);  }
@Test public void setText() { formLabelHelp.setText("testText"); verify(formLabel).setText("testText"); }