assertThat(comboBox.isElementPresent(By.vaadin("#popup")), is(false));
}
@Test
public void comboBoxWithPromptClearsInputOnInvalidValue() {
ComboBoxElement comboBox = getComboBox("default-prompt");
assertThat(getComboBoxValue(comboBox), is("Please select"));
comboBox.selectByText("Value 2");
sendKeysToComboBox(comboBox, "def");
removeFocusFromComboBoxes();
assertThat(getComboBoxValue(comboBox), is("Value 2"));