@Test
public void testConnectionURLChange() {
when(view.getConnectionURL()).thenReturn(CONNECTION_URL);
// emulates the presenter method executed from the UI.
mainPanel.onConnectionURLChange();
verify(view, times(1)).getConnectionURL();
// the handler should have been invoked and collected the expected value.
assertEquals(CONNECTION_URL, connectionURL);
}
@Test
public void testGetConnectionURL() {
when(view.getConnectionURL()).thenReturn(CONNECTION_URL);
assertEquals(CONNECTION_URL, mainPanel.getConnectionURL());
}