机器人框架 - 如何连接到亚马逊设备农场

Question

当前Amazon Device Farm不支持Appium的机器人框架。是否有工作或可以让我在Amazon Device Farm上运行机器人脚本的工具？

Answer 1

使用自定义环境，可以使用RobotFramework。例如，这是我用来在设备农场运行RobotFramework测试的步骤。

git clone https://github.com/serhatbolsu/robotframework-appiumlibrary.git
cd robotframework-appiumlibrary

接下来，我通过引用环境变量对设备农场执行的资源文件进行了修改。

./demo/test_android_contact_resource.txt

*** Settings ***
Library           AppiumLibrary
*** Variables ***
${REMOTE_URL}     http://localhost:4723/wd/hub
${PLATFORM_NAME}    %{DEVICEFARM_DEVICE_PLATFORM_NAME}
${DEVICE_NAME}    %{DEVICEFARM_DEVICE_NAME}
${APP}            %{DEVICEFARM_APP_PATH}
*** Keywords ***
add new contact
    [Arguments]    ${contact_name}    ${contact_phone}    ${contact_email}
    Open Application  ${REMOTE_URL}  platformName=${PLATFORM_NAME}  deviceName=${DEVICE_NAME}  app=${APP}  automationName=UIAutomator2
    Click Element    accessibility_id=Add Contact
    Input Text    id=com.example.android.contactmanager:id/contactNameEditText    ${contact_name}
    Input Text    id=com.example.android.contactmanager:id/contactPhoneEditText    ${contact_phone}
    Input Text    id=com.example.android.contactmanager:id/contactEmailEditText    ${contact_email}
    Click Element    accessibility_id=Save

然后，我创建了测试包，使用以下步骤上传到设备农场：

# assumes we're still in the same directory as local execution
# create a virtual directory
/usr/local/bin/python2 /Users/$(whoami)/Library/Python/2.7/lib/python/site-packages/virtualenv.py workspace
cd workspace/
source bin/activate
pip install pytest
pip install Appium-Python-Client
pip install robotframework
pip install robotframework-appiumlibrary
mkdir tests
cp ../demo/*.txt ./tests/
pip freeze > requirements.txt
pip wheel --wheel-dir wheelhouse -r requirements.txt
echo "# This is a dummy file to appease the parser in Device Farm" > ./tests/dummy_test.py
# mv command might be required on mac to appease the Device Farm parser
mv wheelhouse/scandir-1.10.0-cp27-cp27m-macosx_10_12_x86_64.whl wheelhouse/scandir-1.10.0-py2.py3-none-any.whl
# changed ./bin/robot to use #!/bin/python instead of absolute path to workspace
zip -r test_bundle.zip tests/ wheelhouse/ requirements.txt

接下来，我使用testspec.yml文件中的以下命令来执行设备农场中的测试。

bin/robot --outputdir $DEVICEFARM_LOG_DIR/robotresults tests/test_android_contacts.txt

Answer 2

aws设备农场支持具有记录和播放脚本工具的机器人等框架。如果您想使用testng或junit，则可以将语言插入脚本以捕获屏幕截图：

public boolean takeScreenshot(final String name) {
String screenshotDirectory = System.getProperty("appium.screenshots.dir", System.getProperty("java.io.tmpdir", ""));
File screenshot = ((TakesScreenshot) driver).getScreenshotAs(OutputType.FILE);
return screenshot.renameTo(new File(screenshotDirectory, String.format("%s.png", name)));
}

这是报告的重要功能。您可以将此方法放在抽象的基础上或抽象测试库上。