使用Selendroid选择仿真器

Question

我尝试在运行Selendroid时选择仿真器，并发现此标志

-emulatorPort“指定开始运行仿真器的端口号。”

List of devices attached 
emulator-5554   device
emulator-5558   device

因为我有两个模拟器在运行，所以我想在运行测试时选择其中一个。因此，我在启动selendroid时使用该标志。

java -jar selendroid-standalone-0.11.0-with-dependencies.jar -app app.apk -emulatorPort 5554

我所写的测试代码是这样开始的

SelendroidCapabilities capa = new SelendroidCapabilities("app.package.name:1.0);
capa.setCapability(SelendroidCapabilities.EMULATOR, true);

driver = new SelendroidDriver(capa);

但是现在当我运行我的测试时它崩溃了

INFO: executing command: /Applications/Android/platform-tools/adb shell pm clear app.package.name
io.selendroid.exceptions.ShellCommandException: An error occured while executing shell command: /Applications/Android/platform-tools/adb shell pm clear app.package.name
    at io.selendroid.io.ShellCommand.exec(ShellCommand.java:49)
    at io.selendroid.android.impl.AbstractDevice.executeCommand(AbstractDevice.java:176)
    at io.selendroid.android.impl.AbstractDevice.executeCommand(AbstractDevice.java:171)
    at io.selendroid.android.impl.AbstractDevice.clearUserData(AbstractDevice.java:199)
    at io.selendroid.server.model.DeviceStore.release(DeviceStore.java:81)
    at io.selendroid.server.model.SelendroidStandaloneDriver.createNewTestSession(SelendroidStandaloneDriver.java:245)
    at io.selendroid.server.handler.CreateSessionHandler.handle(CreateSessionHandler.java:42)
    at io.selendroid.server.SelendroidServlet.handleRequest(SelendroidServlet.java:143)
    at io.selendroid.server.BaseServlet.handleHttpRequest(BaseServlet.java:67)
    at io.selendroid.server.http.ServerHandler.channelRead(ServerHandler.java:50)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
    at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
    at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:163)
    at io.netty.channel.CombinedChannelDuplexHandler.channelRead(CombinedChannelDuplexHandler.java:148)
    at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:333)
    at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:319)
    at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:787)
    at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:125)
    at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:511)
    at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:468)
    at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:382)
    at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:354)
    at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:116)
    at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:137)
    at java.lang.Thread.run(Thread.java:745)
Caused by: io.selendroid.exceptions.ShellCommandException: error: more than one device and emulator
error: more than one device and emulator

看起来id没有使用"-s模拟器-5554“选择正确的模拟器，这是一个错误还是我完全误解了标志"-emulatorPort”。如果我关闭其中一个模拟器，一切都会正常工作。

或者我必须使用Selendroid Grid，对于我正在尝试做的事情来说，这似乎是一种过度的杀伤力。

Answer 1

正如emulatorPort标志的描述所说，它用于指定新产生的仿真器的端口，而不是从已经运行的仿真器中进行选择。要从已经运行的仿真器中进行选择，请使用类似于

capa.setSerial("emulator-5554");

将5554替换为所需模拟器的端口号。

Answer 2

在您的脚本中使用以下代码：

DesiredCapabilities capa=DesiredCapabilities.android();
capa.setCapability(SelendroidCapabilities.EMULATOR, true);
capa.setCapability(SelendroidCapabilities.ANDROID_TARGET, DeviceTargetPlatform.ANDROID18);
SelendroidDriver driver = new SelendroidDriver(capa);