Set up Github Actions

.github/ci-gradle.properties

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+# Copyright 2024 The Ground Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+org.gradle.daemon=false
+org.gradle.parallel=true
+org.gradle.workers.max=2
+
+kotlin.incremental=false
+
+# Controls KotlinOptions.allWarningsAsErrors.
+# This value used in CI and is currently set to false.
+# If you want to treat warnings as errors locally, set this property to true
+# in your ~/.gradle/gradle.properties file.
+warningsAsErrors=false

.github/workflows/e2e-dispatch.yml

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+# Copyright 2024 The Ground Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+name: End to End Test Dispatchers
+
+on:
+    workflow_dispatch:
+
+jobs:
+    submitTest:
+        name: Submit to survey
+        runs-on: ubuntu-latest
+        strategy:
+          matrix:
+            api-level: [24]
+        steps:
+          - name: Delete unnecessary tools 🔧
+            uses: jlumbroso/[email protected]
+            with:
+              android: false # Don't remove Android tools
+              tool-cache: true # Remove image tool cache - rm -rf "$AGENT_TOOLSDIRECTORY"
+              dotnet: true # rm -rf /usr/share/dotnet
+              haskell: true # rm -rf /opt/ghc...
+              swap-storage: true # rm -f /mnt/swapfile (4GiB)
+              docker-images: true # Takes 16s, enable if needed in the future
+              large-packages: true # includes google-cloud-sdk and it's slow
+
+          - name: Enable KVM group perms
+            run: |
+              echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
+              sudo udevadm control --reload-rules
+              sudo udevadm trigger --name-match=kvm
+              ls /dev/kvm
+
+          - name: Gradle cache
+            uses: gradle/actions/setup-gradle@v3
+
+          - name: AVD cache
+            uses: actions/cache@v4
+            id: avd-cache
+            with:
+              path: |
+                ~/.android/avd/*
+                ~/.android/adb*
+              key: avd-${{ matrix.api-level }}
+
+          - name: Checkout
+            uses: actions/checkout@v4
+
+          - name: Copy CI gradle.properties
+            run: mkdir -p ~/.gradle ; cp .github/ci-gradle.properties ~/.gradle/gradle.properties
+
+          - name: Set up JDK 17
+            uses: actions/setup-java@v4
+            with:
+              distribution: 'zulu'
+              java-version: 17
+
+          - name: Setup Gradle
+            uses: gradle/gradle-build-action@v3
+
+          - name: Checkout ground-platform
+            uses: actions/checkout@v4
+            with:
+              repository: google/ground-platform
+              path: ground-platform
+
+          - name: Copy Firebase emulator data
+            uses: actions/download-artifact@v4
+            with:
+              name: data-test
+              path: data
+
+          - name: Set up Node.js 18
+            uses: actions/setup-node@v4
+            with:
+              node-version: 18
+          - name: Install firebase-tools
+            run: |
+              npm install -g firebase-tools
+
+          - name: Build projects and run instrumentation tests
+            uses: reactivecircus/android-emulator-runner@v2
+            with:
+              api-level: ${{ matrix.api-level }}
+              force-avd-creation: false
+              emulator-options: -no-snapshot-save -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back emulated
+              disable-animations: true
+              script: firebase emulators:exec './gradlew :e2eTest:connectedLocalDebugAndroidTest' --config ground-platform/firebase.local.json --import data/test --export-on-exit data/test
+
+          - name: Upload test reports
+            if: always()
+            uses: actions/upload-artifact@v4
+            with:
+              name: test-reports-${{ matrix.api-level }}
+              path: '**/build/reports/androidTests'
+
+          - name: Store data/test
+            uses: actions/upload-artifact@v4
+            with:
+              name: data-test
+              path: data
+              retention-days: 1
+              overwrite: true

.github/workflows/test-e2e.yml

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+# Copyright 2024 The Ground Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+name: End to End Test
+
+on:
+  issue_comment:
+    types: [created]
+
+jobs:
+    e2eTest:
+        runs-on: ubuntu-latest
+        timeout-minutes: 5
+        if: github.event.issue.pull_request && contains(github.event.comment.body, '/e2eTest')
+        steps:
+          - name: Run End To End Tests
+            run: |
+              gh workflow run --repo google/ground-platform test-e2e.yml