How to use this.checkAppPresent method in Appium Android Driver

1var webdriver = require('selenium-webdriver'),2    until = webdriver.until;3var driver = new webdriver.Builder()4    .forBrowser('chrome')5    .build();6driver.findElement(By.name('q')).sendKeys('webdriver');7driver.findElement(By.name('btnG')).click();8driver.wait(until.titleIs('webdriver - Google Search'), 1000);9driver.quit();10var webdriver = require('selenium-webdriver'),11    until = webdriver.until;12var driver = new webdriver.Builder()13    .forBrowser('chrome')14    .build();15driver.findElement(By.name('q')).sendKeys('webdriver');16driver.findElement(By.name('btnG')).click();17driver.wait(until.titleIs('webdriver - Google Search'), 1000);18driver.quit();19var webdriver = require('selenium-webdriver'),20    until = webdriver.until;21var driver = new webdriver.Builder()22    .forBrowser('chrome')23    .build();24driver.findElement(By.name('q')).sendKeys('webdriver');25driver.findElement(By.name('btnG')).click();26driver.wait(until.titleIs('webdriver - Google Search'), 1000);27driver.quit();28var webdriver = require('selenium-webdriver'),29    until = webdriver.until;30var driver = new webdriver.Builder()31    .forBrowser('chrome')32    .build();33driver.findElement(By.name('q')).sendKeys('webdriver');34driver.findElement(By.name('btnG')).click();35driver.wait(until.titleIs('webdriver - Google Search'), 1000);36driver.quit();37var webdriver = require('selenium-webdriver'),38    until = webdriver.until;39var driver = new webdriver.Builder()40    .forBrowser('chrome')41    .build();42driver.findElement(By.name('q')).sendKeys('webdriver');43driver.findElement(By.name('btnG

1describe('My First Test', function() {2  it('Does not do much!', function() {3    cy.contains('type').click()4    cy.url().should('include', '/commands/actions')5    cy.get('.action-email')6      .type('

1var wd = require('wd');2var assert = require('assert');3var _ = require('underscore');4var serverConfig = {5};6var desiredCaps = {

1describe('Appium Android Driver', function() {2  it('should check if an app is present on the device', function(done) {3    var driver = wd.promiseChainRemote("localhost", 4723);4      .then(function() { return driver.checkAppPresent('com.example.android.contactmanager.ContactManager'); })5      .then(function(isPresent) { isPresent.should.be.ok; })6      .nodeify(done);7  });8});

1describe('Appium Android Driver', function () {2  it('should be able to check if app is present', function () {3    return driver.checkAppPresent()4      .then(function (present) {5        present.should.be.true;6      });7  });8});

1import { AndroidDriver } from 'appium-android-driver';2import { startServer } from 'appium';3async function runTest () {4  const server = await startServer();5  const driver = new AndroidDriver();6  driver.checkAppPresent('com.example.android.apis');7}8runTest();9import { errors } from 'appium-base-driver';10import { getAndroidPlatformAndPath } from 'appium-android-driver';11import { fs } from 'appium-support';12async function checkAppPresent (apk) {13  const { platform, platformPath } = await getAndroidPlatformAndPath();14  const apkPath = path.resolve(platformPath, apk);15  if (!await fs.exists(apkPath)) {16    throw new errors.InvalidArgumentError(`The application at '${apkPath}' does not exist`);17  }18}19module.exports = { checkAppPresent };20import { AndroidDriver } from 'appium-android-driver';21import { startServer } from 'appium';22import { checkAppPresent } from './lib/android-helpers';23async function runTest () {24  const server = await startServer();25  const driver = new AndroidDriver();26  await driver.checkAppPresent('com.example.android.apis');27}28runTest();

1describe('Test', () => {2  it('should run', async () => {3    const driver = await wdio.remote({4      capabilities: {5      }6    })7    await driver.checkAppPresent('com.example')8  })9})10    at Object.checkAppPresent (/Users/isaac/code/wdio-test/node_modules/appium/node_modules/appium-android-driver/build/lib/commands/general.js:20:19)11    at processTicksAndRejections (internal/process/task_queues.js:93:5)12    at async Context.<anonymous> (/Users/isaac/code/wdio-test/test.js:7:5)

1var androidDriver = new AndroidDriver();2androidDriver.checkAppPresent("com.abc.app");3var AndroidDriver = require('appium-android-driver');4var androidDriver = new AndroidDriver();5androidDriver.checkAppPresent("com.abc.app");6var AndroidDriver = require('appium-android-driver').AndroidDriver;7var androidDriver = new AndroidDriver();8androidDriver.checkAppPresent("com.abc.app");9var AndroidDriver = require('appium-android-driver');10var androidDriver = new AndroidDriver.AndroidDriver();11androidDriver.checkAppPresent("com.abc.app");12var AndroidDriver = require('appium-android-driver').AndroidDriver;13var androidDriver = new AndroidDriver.AndroidDriver();14androidDriver.checkAppPresent("com.abc.app");15var AndroidDriver = require('appium-android-driver').AndroidDriver;16var androidDriver = new AndroidDriver.AndroidDriver();17androidDriver.checkAppPresent("com.abc.app");