Appium Parallel Execution using Java Thread Android. In this article we will explain the process of Appium Parallel Execution using Java Thread and Runnable interface in a detailed step by step manner. You will learn how you can run your Appium test scripts sequentially or in parallel on multiple android devices or multiple emulators connected to a single machine using USB ports. Before we start, have a look at the below video where we are opening an app and performing couple of actions on it simultaneously on two different android devices. What you see in the video is what we will try to achieve by the end of this article. Dear readers, we have more articles on Appium. Have a look and see if you find anything useful. Theres lot more going on at our Facebook page. Parallels Desktop 13 for Mac 1 choice of Mac users to run Windows on Macno rebooting Develop and test across multiple operating systems Easily convert your. A parallel cable connection is a method that allows data to be transferred from one computer to another. The parallel cable required is slightly complicated as it has. Parallel definition, extending in the same direction, equidistant at all points, and never converging or diverging parallel rows of trees. See more. IEEE 1284 is a standard that defines bidirectional parallel communications between computers and other devices. It was originally developed in the 1970s by. Follow us there to get the latest updates. In this article, we will provide the detailed steps and the code with which you can achieve parallel or simultaneous execution on multiple android devices. Background Why this article I have had good exposure to web based automation with tools such as QTP and Selenium, but my journey with mobile test automation with Appium is fairly new. Hyundai Excavator Serial Numbers. Although Appium has a very good user support, with a lot of enthusiastic users helping everyone with their queries, but I found that a lot of documentation is very technical. And due to its technical nature it becomes bit hard for a newbie like me to understand and implement these concepts. Hence this article, where I will try to explain the process of Appium parallel execution in a detailed step by step manner. Prerequisites Expectations from the Target Audience. Even though this article explains Appium parallel execution from a newbies perspective, but the target audience needs to have a very basic understanding of Appium. Parallel Desktop 9' title='Parallel Desktop 9' />How to Build a Desktop Catapult. Here is a guide to help you build your own desktop catapult, great for launching your balled up waste paper at the garbage can. I have an old HP 5P laserjet that has an lpt1 parallel printer cable securely attached to it. The concurrent collections and spinning primitives help you with lowerlevel parallel programming activities. These are important because PFX has been designed to. Since this article is bit of an advanced topic, or to put it differently, this is not a topic that a person would try to explore during their first few days with Appium learning, so we expect the readers have a basic understanding of mobile test automation and how Appium fits inhave done the necessary Appium setup on their machines Appium server, ADB etcare able to create and run some basic test scripts on mobile applicationsare aware of the basics of Java and Selenium. Appium Parallel Execution Setup that we have used. The setup that we have used for Appium is as follows Laptop Windows 1. Appium Server Version 1. Mobile Devices Nexus 6. P and Samsung Galaxy S7, both running Android 6. Connection Method Both mobile devices connected to the same laptop via USB ports. Appium Setup for Parallel or Sequential Execution. To execute your scripts on multiple devices, you would need to work at two different places one is at Appium Server and the other one is in the Java code. In this section, we will first see the work we need to do at Appium Server side. Important Note There should be one Appium server instance started for each device you want to run your test scripts on. For example, if you want to run your tests in 3 different android devices, you would need to start 3 different instances of Appium Servers. In our case, we would need 2 Appium Servers, as we would be running our script in 2 different devices. When you start multiple instances of Appium Servers, you would need to make sure that you provide different values for the following Appium Port. Device IDAppium Bootstrap Port. Chrome. Driver Port this has to be used only if you are using webviews or chrome browser. Selendriod Port this needs to be used only if you are using selendroidIn our example, we are not using webviews, chrome browser or selendroid. Hence, we are only concerned with Appium Port, Device ID and Appium Bootstrap Port. Let us now start with the setup at the Appium end. Start 2 instances of Appium Server. Follow the steps given below to start two instances of Appium Server by providing different values for Server Port and Bootstrap port. Open Appium Desktop from Start Programs. Go to Advanced tab and enter the following values in the fields as given below Server Address 0. Server Port 4. 72. Bootstrap Port 1. Allow Session Override checkbox Tick. Please note that you can enter any valid port number valid port number is any number between 0 and 6. Bootstrap Port field. Note down that port numbers that you used here, as these will be needed in the test script later on. Start the Appium server. The logs will show that the server is running. Now, follow the same steps that we mentioned above to start the second instance of Appium Server. Make sure that you give different values of Server Port and Bootstrap Port for this instance. Open a new instance of Appium Desktop and in the Advanced tab, set the values as mentioned below Server Address 0. Server Port 5. 00. Bootstrap Port 2. Allow Session Override checkbox Tick. Start this instance of Appium server as well. You can see from the logs that the server would have started. This completes the setup at Appium Server end. Let us now move over to the next section where we will connect both the mobile devices to the machine. Connect both the mobile devices to the machine. Connect both your devices to your machine via USB. Use the below steps to make sure that both the devices are properly connected 1. Open command prompt and set the path of the folder where you have ADB2. Run the command adb devices. This command should list down both the devices connected to your machine as shown in the below image. If both the devices are displayed, then you are good to go ahead with the next steps In this scenario, we have added ADB in PATH variable, hence we are executing the command directly from the default folder. If you have not added it in PATH variable, you need to first go to the folder where you have ADBAlso, note down both the Device IDs from command prompt. This Device ID is actually the UDID, which you would need to provide in the code later. Desired Capabilities logic for launching app on mobile device. In this section, we will show you the main code that you would need to launch the app on your mobile device. In this example, we are using Amazon shopping app as our test app. The Desired Capabilities code is given below. Appium. Driverlt Web. Element driver. Desired. Capabilities capabilities new Desired. Capabilities. Set the capabilities. Capabilitydevice. Name, My Nexus. Capabilityudid, ENUXXXXXXXXXXXXXXX. Juno 60 Patch Sheets on this page. Capabilityplatform. Version, 6. 0. 1. Capabilityplatform. Name, Android. Capabilityapp. Package, com. Shop. Capabilityapp. Activity, com. Shop. home. Home. Activity. Launch the app using the appium port number that you provided in the Appium server. Android. Driverlt Web. Element new URLhttp 0. Thread. sleep1. 00. Malformed. URLException e. Stack. Trace. Appium. Driverlt Web. Element driver Desired. Capabilities capabilitiesnew. Desired. Capabilities capabilities. Capabilitydevice. Name,My Nexus capabilities. Capabilityudid,ENUXXXXXXXXXXXXXXX capabilities. Capabilityplatform. Version,6. 0. 1 capabilities. Capabilityplatform. Name,Android capabilities. Capabilityapp. Package,com. Shop. android. shopping capabilities. Capabilityapp. Activity,com. Shop. home. Home. Activity Launch the app using the appium port number that you provided in the Appium server    drivernew. Android. Driverlt Web. Element new. URLhttp 0. 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