在 webdriverIO 中调用基本函数时出错

如何解决在 webdriverIO 中调用基本函数时出错

我正在使用 webdriverIO 自动化一些测试。 在 webdriverIO 中调用基本函数时出错。即使我调用 $('some css').click() 它给出了一个错误

TypeError: $(...).click is not a function

我现在受够了。请帮忙。 示例代码

describe("Verify menu options",function()
{
    it("Verify Menu options",function()
    {
          $('button#sitenav-v2-sidenav-toggle').click();
    });
});
my package.json is

    {
  "name": "webdriver-io-practice","version": "1.0.0","description": "this is webdriver io scripts-pankaj","main": "index.js","scripts": {
    "test": "./node_modules/.bin/wdio ./wdio.conf.js"
  },"author": "Pankaj Patil","license": "ISC","devDependencies": {
    "@babel/core": "^7.14.6","@babel/preset-env": "^7.14.7","@babel/register": "^7.14.5","@rpii/wdio-html-reporter": "^7.7.1","@wdio/allure-reporter": "^7.7.7","@wdio/cli": "^7.8.0","@wdio/local-runner": "^7.7.8","@wdio/mocha-framework": "^7.7.7","@wdio/spec-reporter": "^7.7.7","@wdio/sync": "^7.8.0","chai": "^4.3.4","chromedriver": "^91.0.1","local-runner": "^0.1.1-alpha","wdio-chromedriver-service": "^7.2.0","webdriverio": "^7.7.8"
  },"dependencies": {
    "chai-webdriverio": "^1.0.0"
  }
}

请帮我解决问题。