Introduce Espresso tests

.github/workflows/pull-request-ci.yml

@@ -7,8 +7,24 @@ on:
   pull_request:
     branches:
       - master
+env:
+  BRANCH_NAME: ${{ github.head_ref || github.ref_name }}
 
 jobs:
+  env-job:
+    runs-on: ubuntu-latest
+    outputs:
+      modified-branch-name: ${{ steps.env.outputs.MODIFIED_BRANCH_NAME }}
+    name: Modify branch name
+    steps:
+      - name: Sets MODIFIED_BRANCH_NAME
+        id: env
+        env:
+          name: "${{env.BRANCH_NAME}}"
+        run: |
+          echo "MODIFIED_BRANCH_NAME=${name//\//-}" >> ${GITHUB_OUTPUT}
+          cat ${GITHUB_OUTPUT}
+
   buildTest:
     name: Build & Run Unit-Tests
     runs-on: ubuntu-latest
@@ -27,13 +43,15 @@ jobs:
         run: ./gradlew assembleDebug
       - name: Run tests
         run: ./gradlew test
-#      - name: Jacoco
-#        run: ./gradlew :tracker:jacocoTestReport
-#      - name: Codecov
-#        run: bash <(curl -s https://codecov.io/bash)
+  #      - name: Jacoco
+  #        run: ./gradlew :tracker:jacocoTestReport
+  #      - name: Codecov
+  #        run: bash <(curl -s https://codecov.io/bash)
   Check:
     name: Check
     runs-on: ubuntu-latest
+    needs:
+      - env-job
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -50,5 +68,41 @@ jobs:
         uses: actions/upload-artifact@v3.1.3
         if: ${{ always() }}
         with:
-          name: Matomo-Lint-report
+          name: Matomo-Lint-${{ needs.env-job.outputs.modified-branch-name }}
           path: tracker/build/reports/lint-results.html
+
+  EspressoTest:
+    runs-on: macOS-latest
+    needs:
+      - env-job
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          submodules: true
+      - name: show envs
+        run: |
+          echo ${{ needs.env-job.outputs.modified-branch-name }}
+      - name: prepare
+        run: brew install exiftool imagemagick
+      - name: set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'adopt'
+          java-version: 17
+      - name: Install Android SDK
+        uses: malinskiy/action-android/install-sdk@release/0.1.4
+      - name: Run instrumentation tests
+        uses: malinskiy/action-android/emulator-run-cmd@release/0.1.4
+        with:
+          cmd: ./gradlew cAT --continue
+          api: 28
+          tag: default
+          abi: x86_64
+          cmdOptions: -noaudio -no-boot-anim -no-window
+      - name: Archive Espresso results
+        uses: actions/upload-artifact@v3
+        if: ${{ always() }}
+        with:
+          name: matomo-Espresso-report
+          path: demo/build/reports/androidTests/connected

exampleapp/build.gradle

@@ -9,6 +9,9 @@ android {
         targetSdkVersion project.ext.globalTargetSdkVersion
         versionCode 2
         versionName "2.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunnerArguments useTestStorageService: 'true'
     }
     buildTypes {
         release {
@@ -30,4 +33,8 @@ dependencies {
     implementation 'androidx.legacy:legacy-support-v4:1.0.0'
     implementation "com.jakewharton.timber:timber:${timberVersion}"
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8"
+
+    androidTestImplementation "androidx.test.ext:junit-ktx:1.1.5"
+    androidTestUtil "androidx.test.services:test-services:1.4.2"
+    androidTestImplementation "androidx.test.espresso:espresso-core:3.5.1"
 }

exampleapp/src/androidTest/java/org/matomo/demo/SmokeTest.kt

@@ -0,0 +1,43 @@
+package org.matomo.demo
+
+import androidx.test.espresso.assertion.ViewAssertions.matches
+import androidx.test.core.graphics.writeToTestStorage
+import androidx.test.espresso.Espresso.onView
+import androidx.test.espresso.action.ViewActions
+import androidx.test.espresso.action.ViewActions.click
+import androidx.test.espresso.matcher.ViewMatchers
+import androidx.test.espresso.matcher.ViewMatchers.withId
+import androidx.test.espresso.screenshot.captureToBitmap
+import androidx.test.ext.junit.rules.activityScenarioRule
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import org.junit.Rule
+import org.junit.Test
+import org.junit.rules.TestName
+import org.junit.runner.RunWith
+import org.matomo.demo.DemoActivity
+
+@RunWith(AndroidJUnit4::class)
+class SmokeTest {
+
+    private val WAIT_SLIDER = 600L
+
+    @get:Rule
+    val activityScenarioRule = activityScenarioRule<DemoActivity>()
+
+    @get:Rule
+    var nameRule = TestName()
+
+    @Test
+    fun testExpand() {
+        onView(withId(R.id.trackMainScreenViewButton)).perform(click())
+        onView(withId(R.id.trackDispatchNow)).perform(click())
+        onView(withId(R.id.trackCustomVarsButton)).perform(click())
+        onView(withId(R.id.raiseExceptionButton)).perform(click())
+        onView(withId(R.id.addEcommerceItemButton)).perform(click())
+        onView(withId(R.id.trackEcommerceCartUpdateButton)).perform(click())
+        onView(withId(R.id.completeEcommerceOrderButton)).perform(click())
+        onView(withId(R.id.trackGoalButton)).perform(click())
+        onView(withId(R.id.goalTextEditView)).perform(click())
+    }
+
+}