feat(ci): migrate to firebase lab

.github/workflows/pr-checks.yml

@@ -0,0 +1,76 @@
+name: PR
+on: [ pull_request ]
+jobs:
+  detekt:
+    runs-on: ubuntu-latest
+    name: Detekt
+    steps:
+      - uses: actions/checkout@v1
+      - name: Set up JDK 11
+        uses: actions/setup-java@v1
+        with:
+          java-version: 11
+      - name: detekt
+        run: |
+          ./gradlew clean detekt
+
+  assemble-debug-apk:
+    needs: [ detekt ]
+    name: Assemble Debug APK
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: Set up JDK 11
+        uses: actions/setup-java@v1
+        with:
+          java-version: 11
+      - name: Assemble Debug APK
+        run: bash ./gradlew sample:assembleDebug
+      - name: Upload app APK
+        uses: actions/upload-artifact@v1
+        with:
+          name: apk
+          path: sample/build/outputs/apk/debug/sample-debug.apk
+
+  assemble-debug-android-test-apk:
+    needs: [ detekt ]
+    name: Assemble Instrumental APK
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: Set up JDK 11
+        uses: actions/setup-java@v1
+        with:
+          java-version: 11
+      - name: Assemble Instrumental APK
+        run: bash ./gradlew sample:assembleDebugAndroidTest
+      - name: Upload app APK
+        uses: actions/upload-artifact@v1
+        with:
+          name: apk
+          path: sample/build/outputs/apk/androidTest/debug/sample-debug-androidTest.apk
+
+  firebase-lab-test:
+    needs: [ assemble-debug-apk, assemble-debug-android-test-apk ]
+    name: Firebase Instrumental API
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        api: [ 26, 27, 28, 29, 30, 31, 32, 33 ]
+    steps:
+      - uses: actions/checkout@v1
+      - name: Download APKs
+        uses: actions/download-artifact@v1
+        with:
+          name: apk
+      - name: Run tests on Firebase Test Lab for API ${{ matrix.api }}
+        uses: vacxe/firebase-test-lab-action@0.0.5
+        with:
+          app: apk/sample-debug.apk
+          test: apk/sample-debug-androidTest.apk
+          device-id: MediumPhone.arm
+          os-version-id: ${{ matrix.api }}
+          num-flaky-test-attempts: 4
+        env:
+          SERVICE_ACCOUNT: ${{ secrets.FIREBASE_TESTLAB_JSON }}

sample/build.gradle.kts

@@ -19,6 +19,19 @@ android {
         animationsDisabled = true
     }
 
+    signingConfigs {
+        create("kakao") {
+            storeFile = File("${project.rootDir}/buildsystem/debug.keystore")
+            storePassword = "android"
+            keyAlias = "kakaodebugkey"
+            keyPassword = "android"
+        }
+    }
+
+    buildTypes {
+        debug { signingConfig = signingConfigs.getByName("kakao") }
+    }
+
     sourceSets {
         getByName("main") {
             java.srcDir("src/main/kotlin")

sample/src/androidTest/kotlin/io/github/kakaocup/sample/TestActivityTest.kt

@@ -31,7 +31,6 @@ class TestActivityTest {
             }
 
             textViewLarge {
-                scrollTo()
                 click()
                 isVisible()
                 hasText("LARGE")
@@ -41,7 +40,6 @@ class TestActivityTest {
             }
 
             textViewSmall {
-                scrollTo()
                 isVisible()
                 hasText("small")
                 isCompletelyBelow {
@@ -50,13 +48,11 @@ class TestActivityTest {
             }
 
             textViewHint {
-                scrollTo()
                 isVisible()
                 hasHint("hint")
             }
 
             buttonViewLeft {
-                scrollTo()
                 isVisible()
                 hasText("left")
                 isCompletelyLeftOf {
@@ -65,7 +61,6 @@ class TestActivityTest {
             }
 
             buttonViewRight {
-                scrollTo()
                 isVisible()
                 hasText("right")
                 isCompletelyRightOf {
@@ -74,7 +69,6 @@ class TestActivityTest {
             }
 
             textViewSmall {
-                scrollTo()
                 isVisible()
                 hasText("small")
                 isCompletelyBelow {
@@ -83,46 +77,38 @@ class TestActivityTest {
             }
 
             textViewColored {
-                scrollTo()
                 hasTextColor(R.color.background_color)
             }
 
             map {
-                scrollTo()
                 click()
                 hasAnyTag("test_tag", "non_test_tag")
             }
 
             multiTypeRecycler {
-                scrollTo()
                 hasText("MULTI TYPE RECYCLER")
             }
 
             singleTypeRecycler {
-                scrollTo()
                 hasText("SINGLE TYPE RECYCLER")
             }
 
             autoComplete {
-                scrollTo()
                 hasText("AUTO_COMPLETE")
             }
 
             ratingbar {
-                scrollTo()
                 hasRating(0f)
                 setRatingAt(3f)
                 hasRating(3f)
             }
 
             snackbarButton {
-                scrollTo()
                 click()
             }
 
             snackbar {
                 isDisplayed()
-
                 text { hasText("This is snackbar!") }
                 action {
                     hasText("DISMISS")
@@ -134,14 +120,12 @@ class TestActivityTest {
             }
 
             seekbar {
-                scrollTo()
                 hasProgress(70)
                 dragProgressTo(30)
                 hasProgress(30)
             }
 
             switch {
-                scrollTo()
                 isChecked()
                 click()
                 isNotChecked()
@@ -156,7 +140,6 @@ class TestActivityTest {
             }
 
             switchCompat {
-                scrollTo()
                 isChecked()
                 click()
                 isNotChecked()
@@ -175,7 +158,6 @@ class TestActivityTest {
             }
 
             searchView {
-                scrollTo()
                 hasHint("This is the HINT!")
                 hasHint(R.string.hint)
                 typeQuery("Hello")

sample/src/main/res/layout/activity_alert_dialog.xml

@@ -4,6 +4,11 @@
     android:layout_height="match_parent"
     android:orientation="vertical">
 
+  <!--Firebase API 29 emulator showing "Device is managed by your organization pop-up and overlapping buttons"-->
+  <View
+      android:layout_width="match_parent"
+      android:layout_height="100dp" />
+
   <Button
       android:id="@+id/show_alert_dialog"
       android:layout_width="match_parent"