Appium Java Test NG tests are not running in the AWS Device Farm

Hello Guys,

I am trying to run the appium Test NG automated tests using teng.xml file with device farm. However, my tests are not running after unzipping the tests.jar file. There is no error in the log file, so I am unable to find out the reason.

Custom environment yaml file:

version: 0.1

phases:
  install:
    commands:
      # This test execution environment uses Appium version 1.9.1 by default, however we enable you to change it using the Appium version manager (avm). An
      - export APPIUM_VERSION=1.18.0
      - avm $APPIUM_VERSION
      - ln -s /usr/local/avm/versions/$APPIUM_VERSION/node_modules/.bin/appium  /usr/local/avm/versions/$APPIUM_VERSION/node_modules/appium/bin/appium.js

  # The pre-test phase includes commands that setup your test environment.
  pre_test:
    commands:
      # Setup environment variables for java
      - export CLASSPATH=$CLASSPATH:$DEVICEFARM_TESTNG_JAR
      - export CLASSPATH=$CLASSPATH:$DEVICEFARM_TEST_PACKAGE_PATH/*
      - export CLASSPATH=$CLASSPATH:$DEVICEFARM_TEST_PACKAGE_PATH/dependency-jars/*
      - echo "Start appium server"
      - >-
        appium --log-timestamp
        --default-capabilities "{\"deviceName\": \"$DEVICEFARM_DEVICE_NAME\", \"platformName\":\"$DEVICEFARM_DEVICE_PLATFORM_NAME\",
        \"app\":\"$DEVICEFARM_APP_PATH\", \"udid\":\"$DEVICEFARM_DEVICE_UDID\", \"platformVersion\":\"$DEVICEFARM_DEVICE_OS_VERSION\",
        \"chromedriverExecutable\":\"$DEVICEFARM_CHROMEDRIVER_EXECUTABLE\"}"
        >> $DEVICEFARM_LOG_DIR/appiumlog.txt 2>&1 &

      - >-
        start_appium_timeout=0;
        while [ true ];
        do
            if [ $start_appium_timeout -gt 60 ];
            then
                echo "appium server never started in 60 seconds. Exiting";
                exit 1;
            fi;
            grep -i "Appium REST http interface listener started on 0.0.0.0:4723" $DEVICEFARM_LOG_DIR/appiumlog.txt >> /dev/null 2>&1;
            if [ $? -eq 0 ];
            then
                echo "Appium REST http interface listener started on 0.0.0.0:4723";
                break;
            else
                echo "Waiting for appium server to start. Sleeping for 1 second";
                sleep 1;
                start_appium_timeout=$((start_appium_timeout+1));
            fi;
        done;

test:
    commands:
      # Your test package is downloaded in $DEVICEFARM_TEST_PACKAGE_PATH so we first change directory to that path.
      - echo "Navigate to test package directory"
      - cd $DEVICEFARM_TEST_PACKAGE_PATH

 # 1. Your testng.xml is inside the test jar after packaging step. Unzip it using commands:
      - echo "Unzipping TestNG tests jar"
      - unzip *-tests.jar
      # 2. Run your TestSuite by specifying the unzipped testng.xml using commands:
      - ls -ltr
      - which appium
      - appium -v
      - pwd
      - node -v
      - appium -v
      - which node
      - echo $DEVICEFARM_LOG_DIR
      - echo "Start Appium TestNG test"
      - java org.testng.TestNG -d $DEVICEFARM_LOG_DIR/test-output testng_android.xml

Error Log:

[DeviceFarm] echo "Start Appium TestNG test"
Start Appium TestNG test
[DeviceFarm] java org.testng.TestNG -d $DEVICEFARM_LOG_DIR/test-output testng_android.xml
log4j:WARN No appenders could be found for logger (mobile.common.filereader.ConfigFileReaderUtils).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[TestNG] Running:
  /tmp/scratchDVpVKr.scratch/test-packagemJj_ph/testng_android.xml

===============================================
Android Regression Tests
Total tests run: 2, Failures: 0, Skips: 2
Configuration Failures: 2, Skips: 1
===============================================

https://us-west-2.console.aws.amazon.com/devicefarm/home?region=us-east-1#/mobile/projects/e7d85810-369a-443b-ac29-86ab38065b81/runs/6d8ad0d2-394c-4de5-898a-eed8e816745c/jobs/00000 Could someone please help me out ?

Regards, Sekar