Unknown platform error occurred when running the UTP test suite. Please check logs for details.

[AbhishekArrk]

I am using

     docker:
  - image: cimg/android:2022.06

And inside job specified

      `    machine:
            image: android:202102-01
          resource_class: large`

and below is my android-test implementation for running UI test cases

      `android-test:
          working_directory: ~/code
          machine:
            image: android:202102-01
          resource_class: large
          environment:
            JVM_OPTS: -Xmx2048m
            GRADLE_OPTS: -Xmx1536m -XX:+HeapDumpOnOutOfMemoryError -Dorg.gradle.caching=true -Dorg.gradle.configureondemand=true -Dkotlin.compiler.execution.strategy=in-process -Dkotlin.incremental=false
          steps:
            - checkout
            - *cache_restore
            - create-gradle-file
            - run:
                name: Create avd
                command: |
                  SYSTEM_IMAGES="system-images;android-29;default;x86"
                  sdkmanager "$SYSTEM_IMAGES"
                  echo "no" | avdmanager --verbose create avd -n test -k "$SYSTEM_IMAGES"
            - run:
                name: Launch emulator
                command: |
                  emulator -avd test -delay-adb -verbose -no-window -gpu swiftshader_indirect -no-snapshot -noaudio -no-boot-anim
                background: true
            - *cache_save
            - run:
                # run in parallel with the emulator starting up, to optimize build time
                name: Run assembleDebugAndroidTest task
                command: |
                  ./gradlew assembleDebugAndroidTest
            - run:
                name: Wait for emulator to start
                command: |
                  circle-android wait-for-boot
            - run:
                name: Disable emulator animations
                command: |
                  adb shell settings put global window_animation_scale 0.0
                  adb shell settings put global transition_animation_scale 0.0
                  adb shell settings put global animator_duration_scale 0.0
            - run:
                name: Run UI tests (with retry)
                command: |
                  MAX_TRIES=2
                  run_with_retry() {
                     n=1
                     until [ $n -gt $MAX_TRIES ]
                     do
                        echo "Starting test attempt $n"
                        ./gradlew connectedDebugAndroidTest && break
                        n=$[$n+1]
                        sleep 5
                     done
                     if [ $n -gt $MAX_TRIES ]; then
                       echo "Max tries reached ($MAX_TRIES)"
                       exit 1
                     fi
                  }
                  run_with_retry
            - store_artifacts: # for display in Artifacts: https://circleci.com/docs/2.0/artifacts/
                path: app/build/reports
                destination: reports
            - store_test_results: # for display in Test Summary: https://circleci.com/docs/2.0/collect-test-data/
                path: app/build/test-results`

I am getting below error in circleci when running testcases everything is fine in android studio

        `

        <============-> 98% EXECUTING [1m 4s]> IDLE> IDLE> :app:connectedDebugAndroidTest> IDLE<============-> 98% EXECUTING [1m 5s]
        > Task :app:connectedDebugAndroidTest FAILED

        <=============> 100% EXECUTING [1m 5s]> IDLE> IDLE> IDLE> IDLE
        FAILURE: Build failed with an exception.

        * What went wrong:
        Execution failed for task ':app:connectedDebugAndroidTest'.
        > There were failing tests. See the report at: file:///home/circleci/code/app/build/reports/androidTests/connected/index.html

        * Try:
        > Run with --stacktrace option to get the stack trace.
        > Run with --info or --debug option to get more log output.
        > Run with --scan to get full insights.

        * Get more help at https://help.gradle.org

        BUILD FAILED in 1m 6s
        74 actionable tasks: 21 executed, 53 up-to-date`

[AbhishekArrk]

I have resolved this issue it was due to storage issue in emulator.