chore: Add a buildspec file for nightly tests

scripts/nightly-buildspec.yml

@@ -0,0 +1,85 @@
+version: 0.2
+# This file is used as part of the build process implemented using AWS CodeBuild [1].
+# The CodeBuild documentation [2] provides an introduction of the service and its capabilities. In general
+# terms, it allows us to configure the actions executed when a build is triggered by a commit to the
+# amplify-android GitHub repository.
+#
+# For the purposes of this repo, we're simply running a build by using "./gradlew build"
+# command and in the post-build phase, we consolidate the JUnit report files in one location.
+# In the reports section, we're instructing CodeBuild to publish those reports which can be
+# viewed in the AWS CodeBuild console (Future work will be to publish those to Github for easier access).
+#
+# [1] - https://docs.aws.amazon.com/codebuild/latest/userguide/build-spec-ref.html
+# [2] - https://docs.aws.amazon.com/codebuild/latest/userguide/planning.html
+env:
+  shell: /bin/sh
+phases:
+  install:
+    runtime-versions:
+      nodejs: 12
+      python: 3.8
+      java: corretto11
+    commands:
+      - echo 'Install phase starting'
+      - npm install -g xunit-viewer
+      - pip3 install junit-xml
+      ### INSTALL ANDROID 31
+      - export ANDROID_TOOLS_FILENAME="commandlinetools-linux-9123335_latest.zip"
+      - wget https://dl.google.com/android/repository/$ANDROID_TOOLS_FILENAME -P ~ > /dev/null
+      - unzip ~/$ANDROID_TOOLS_FILENAME -d ~ > /dev/null 2>&1
+      - mkdir -p /usr/local/android-sdk-linux/cmdline-tools
+      - mv ~/cmdline-tools /usr/local/android-sdk-linux/cmdline-tools/latest
+      - export PATH=/usr/local/android-sdk-linux/cmdline-tools/latest:/usr/local/android-sdk-linux/cmdline-tools/latest/bin:/usr/local/android-sdk-linux/platform-tools:$PATH
+      - export ANDROID_SDK_ROOT=/usr/local/android-sdk-linux
+      - yes | sdkmanager --licenses > /dev/null
+      - sdkmanager "platform-tools" "platforms;android-31" > /dev/null
+      - sdkmanager "build-tools;31.0.0" > /dev/null
+      ### END INSTALL ANDROID 31
+    finally:
+      - echo 'Install phase completed.'
+  pre_build:
+    commands:
+      - echo 'Pre-build phase starting'
+      - mkdir -p build/allTests
+      - |
+        if [[ -z "${CONFIG_SOURCE_BUCKET}" ]]; then
+          echo 'Pulling config files from Amplify'
+          JAVA_HOME=$JDK_11_HOME ./gradlew pullBackendConfigFromAmplify
+        else
+          echo 'Pulling config files from S3'
+          ./scripts/pull_backend_config_from_s3 ${CONFIG_SOURCE_BUCKET}
+        fi
+    finally:
+      - echo 'Pre-build phase completed.'
+  build:
+    commands:
+      - echo 'Build phase starting.'
+      - JAVA_HOME=$JDK_11_HOME ./gradlew runNightlyTestsInDeviceFarmPool
+    finally:
+      - echo 'Build phase completed.'
+  post_build:
+    commands:
+      - echo 'Post-build phase starting'
+      - mkdir -p build/reports/instrumented
+      - xunit-viewer -r build/allTests -o build/reports/instrumented/${CODEBUILD_RESOLVED_SOURCE_VERSION}.html
+    finally:
+      - echo 'Post-build phase completed.'
+reports:
+  amplify-android-devicefarm-tests:
+    files:
+      - '**/*'
+    base-directory: 'build/allTests'
+    discard-paths: no
+    file-format: JUNITXML
+artifacts:
+  files:
+    - '**/*.apk'
+  name: AmplifyAndroidCatApks
+  discard-paths: yes
+  secondary-artifacts:
+    reports:
+      files:
+        - '**/*'
+      name: DevicefarmTestRunReport
+      base-directory: 'build/reports/instrumented'
+      discard-paths: no