<?xml version="1.0" encoding="UTF-8"?>

<project xmlns="http://maven.apache.org/POM/4.0.0"

         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

    <modelVersion>4.0.0</modelVersion>

    <groupId>test</groupId>

    <artifactId>com.test</artifactId>

    <version>1.0-SNAPSHOT</version>

    <dependencies>

        <dependency>

            <groupId>org.seleniumhq.selenium</groupId>

            <artifactId>selenium-java</artifactId>

            <version>3.4.0</version>

        </dependency>

        <dependency>

            <groupId>org.testng</groupId>

            <artifactId>testng</artifactId>

            <version>6.9.6</version>

        </dependency>

        <dependency>

            <groupId>org.seleniumhq.selenium</groupId>

            <artifactId>selenium-api</artifactId>

            <version>3.4.0</version>

        </dependency>

    </dependencies>

    <build>

        <finalName>Test</finalName>

        <plugins>

            <plugin>

                <groupId>org.apache.maven.plugins</groupId>

                <artifactId>maven-surefire-plugin</artifactId>

                <version>2.18.1</version>

                <configuration>

                    <forkMode>once</forkMode>

                    <argLine>-Dfile.encoding=UTF-8</argLine>

                </configuration>

            </plugin>

        </plugins>

    </build>

</project>

import org.openqa.selenium.By;

import org.openqa.selenium.TimeoutException;

import org.openqa.selenium.WebDriver;

import org.openqa.selenium.WebElement;

import org.openqa.selenium.chrome.ChromeDriver;

import org.openqa.selenium.chrome.ChromeOptions;

import org.openqa.selenium.remote.DesiredCapabilities;

import org.openqa.selenium.support.ui.ExpectedCondition;

import org.openqa.selenium.support.ui.WebDriverWait;

import org.testng.Assert;

import org.testng.annotations.AfterTest;

import org.testng.annotations.BeforeTest;

import org.testng.annotations.Test;

public class NewTest {

    private WebDriver driver;

    protected DesiredCapabilities capabilities;

    @BeforeTest

    public void beforeTest() throws Exception {

        capabilities = DesiredCapabilities.chrome();

        capabilities.setBrowserName("chrome");

        System.setProperty("webdriver.chrome.driver", getClass().getResource("/chromedriver.exe").getPath());

        ChromeOptions options = new ChromeOptions();

        options.addArguments("--start-maximized");

        capabilities.setCapability(ChromeOptions.CAPABILITY, options);

        driver = new ChromeDriver(capabilities);

        driver.manage().window().maximize();

    }

    @AfterTest

    public void afterTest(){

        try {

            //等待5秒查看执行效果

            Thread.sleep(5000);

        } catch (InterruptedException e) {

            e.printStackTrace();

        }

        driver.quit();

    }

    @Test

    public void testClass() {

        driver.get("http://www.baidu.com");

        System.out.println("heloo");

        By inputBox = By.id("kw");

        By searchButton = By.id("su");

        //智能等待元素加载出来

        intelligentWait(driver, 10, inputBox);

        //智能等待元素加载出来

        intelligentWait(driver, 10, searchButton);

        driver.findElement(inputBox).sendKeys("中国地图");

        driver.findElement(searchButton).click();

    }

    /**这是智能等待元素加载的方法*/

    public void intelligentWait(WebDriver driver,int timeOut, final By by) {

        try {

            (new WebDriverWait(driver, timeOut)).until(new ExpectedCondition<Boolean>(){

                public Boolean apply(WebDriver driver) {

                    WebElement element = driver.findElement(by);

                    return element.isDisplayed();

                }

            });

        } catch (TimeoutException e) {

            Assert.fail("超时L !! " + timeOut + " 秒之后还没找到元素 [" + by + "]", e);

        }

    }

}

<?xml version="1.0" encoding="UTF-8"?>

<suite name="Suite" parallel="false">

    <test name="Test">

        <classes>

            <class name="NewTest">

            </class>

        </classes>

    </test>

</suite>