Selenium javascript util and elementIsEnabled

Question

尝试在启用输入时单击删除:https://the-internet.herokuapp.com/dynamic_controls

const { expect } = require("chai"); 
const {Builder,By} = require("selenium-webdriver");
describe("Dynamic controls",function(){
it("Remove/add checkbox",async function(){
const driver = new Builder().forBrowser("firefox").build();
await driver.get("https://the-internet.herokuapp.com/dynamic_controls");
await driver.findElement(By.css("#input-example>button")).click();
await driver.wait(driver.until.elementIsEnabled(By.CSS('#input-example > input[type=text]')), 30000);        
await driver.findElement(By.css("#checkbox-example>button")).click();
});

});

我得到一个错误:TypeError: Cannot read property 'elementIsEnabled' of undefined

如果我尝试:

await driver.wait(until.elementIsEnabled(By.CSS('#input-example > input[type=text]')), 30000);

有其他错误:ReferenceError: until is not defined

Answer 1

正确方式

await driver.wait(until.elementIsEnabled(driver.findElement(By.css('#input-example > input[type=text]'))), 10000);

elementIsEnabled接受webelement