我一直在观看很多youtube视频和以下与Appium，Selenium和Android应用程序自动化有关的教程。但是我仍然不确定我的代码中出了什么问题，我对编程完全不熟悉所以我不知道如何破译所有这些。
这是我的代码：
package testcase;
import java.io.File;
import java.net.MalformedURLException;
import java.net.URL;
import org.openqa.selenium.Capabilities;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.testng.annotations.Test;
import io.appium.java_client.android.AndroidDriver;
public class OpenOfferUp {
@Test
public void OpensOfferUp() throws MalformedURLException
{
File OfferUp = new File("C:/Users/boung/Desktop/offerupapk");
DesiredCapabilities cap = new DesiredCapabilities();
cap.setCapability("deviceName", "Virtual Device");
cap.setCapability("platformName", "android");
cap.setCapability("app", OfferUp);
cap.setCapability("appPackage", "com.offerup");
cap.setCapability("activityName", "com.offerup.android.activities.SearchActivity");
AndroidDriver driver = new AndroidDriver(new URL("http://localhost:4723/wd/hub"), cap);
}
}
这是在控制台中显示的内容
`FAILED: OpensOfferUp
org.openqa.selenium.json.JsonException: Unable to determine type from: C. Last 110 characters read: {
"desiredCapabilities": {
"activityName": "com.offerup.android.activities.SearchActivity",
"app": C
Build info: version: '3.141.59', revision: 'e82be7d358', time: '2018-11-14T08:25:48'
System info: host: 'DESKTOP-HCHDEFK', ip: '10.0.0.83', os.name: 'Windows 10', os.arch: 'amd64', os.version: '10.0', java.version: '1.8.0_201'
Driver info: driver.version: AndroidDriver
at org.openqa.selenium.json.JsonInput.peek(JsonInput.java:122)
at org.openqa.selenium.json.JsonTypeCoercer.lambda$null$6(JsonTypeCoercer.java:140)
at org.openqa.selenium.json.JsonTypeCoercer.coerce(JsonTypeCoercer.java:126)
at org.openqa.selenium.json.MapCoercer.lambda$null$0(MapCoercer.java:68)
at java.util.stream.ReferencePipeline$3$1.accept(Unknown Source)
at java.util.Iterator.forEachRemaining(Unknown Source)
at java.util.Spliterators$IteratorSpliterator.forEachRemaining(Unknown Source)
at java.util.stream.AbstractPipeline.copyInto(Unknown Source)
at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source)
at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source)
at java.util.stream.AbstractPipeline.evaluate(Unknown Source)
at java.util.stream.ReferencePipeline.collect(Unknown Source)
at org.openqa.selenium.json.MapCoercer.lambda$apply$1(MapCoercer.java:72)
at org.openqa.selenium.json.JsonTypeCoercer.lambda$null$6(JsonTypeCoercer.java:145)
at org.openqa.selenium.json.JsonTypeCoercer.coerce(JsonTypeCoercer.java:126)
at org.openqa.selenium.json.JsonInput.read(JsonInput.java:280)
at io.appium.java_client.remote.NewAppiumSessionPayload.getOss(NewAppiumSessionPayload.java:336)
at io.appium.java_client.remote.NewAppiumSessionPayload.<init>(NewAppiumSessionPayload.java:172)
at io.appium.java_client.remote.NewAppiumSessionPayload.create(NewAppiumSessionPayload.java:134)
at io.appium.java_client.remote.AppiumCommandExecutor$1.createSession(AppiumCommandExecutor.java:175)
at io.appium.java_client.remote.AppiumCommandExecutor.createSession(AppiumCommandExecutor.java:217)
at io.appium.java_client.remote.AppiumCommandExecutor.execute(AppiumCommandExecutor.java:239)
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:552)
at io.appium.java_client.DefaultGenericMobileDriver.execute(DefaultGenericMobileDriver.java:42)
at io.appium.java_client.AppiumDriver.execute(AppiumDriver.java:1)
at io.appium.java_client.android.AndroidDriver.execute(AndroidDriver.java:1)
at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:213)
at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:131)
at io.appium.java_client.DefaultGenericMobileDriver.<init>(DefaultGenericMobileDriver.java:38)
at io.appium.java_client.AppiumDriver.<init>(AppiumDriver.java:84)
at io.appium.java_client.AppiumDriver.<init>(AppiumDriver.java:94)
at io.appium.java_client.android.AndroidDriver.<init>(AndroidDriver.java:95)
at testcase.OpenOfferUp.OpensOfferUp(OpenOfferUp.java:27)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:124)
at org.testng.internal.Invoker.invokeMethod(Invoker.java:583)
at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:719)
at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:989)
at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125)
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:109)
at org.testng.TestRunner.privateRun(TestRunner.java:648)
at org.testng.TestRunner.run(TestRunner.java:505)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:455)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:450)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:415)
at org.testng.SuiteRunner.run(SuiteRunner.java:364)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:84)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1208)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1137)
at org.testng.TestNG.runSuites(TestNG.java:1049)
at org.testng.TestNG.run(TestNG.java:1017)
at org.testng.remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:114)
at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:251)
at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:77)
===============================================
Default test
Tests run: 1, Failures: 1, Skips: 0
===============================================
===============================================
Default suite
Total tests run: 1, Failures: 1, Skips: 0
===============================================
`
问题在于能力app。您应该为.apk文件提供绝对本地路径或远程http URL。但是您插入了一个File对象。
cap.setCapability("app", "C:/Users/boung/Desktop/offerupapk");
请注意，如果远程计算机上的webdriver中心服务器，则必须先将.apk复制到那里