build(samples): Move the Android integration tests to their own build

sentry-uitest-android, sentry-uitest-android-critical and test-app-size
are now a standalone Gradle build that includes the SDK build, like the
Android sample. They depend on io.sentry:* coordinates, which Gradle
substitutes with the SDK's projects, including the unpublished
sentry-test-support. The SDK build doesn't include them back, so SAGP,
errorprone's uitest checks and their AndroidX test dependencies no longer
load in the SDK build.

AGP stays shared: a composite build can only use one AGP version, so the
AGP matrix job's VERSION_AGP still applies to both builds.

Root check and spotlessApply no longer reach these apps, so preMerge runs
this build's check, which covers what the root check ran for them: lint,
detekt and spotless. The format workflow runs its spotlessApply, and the
AGP matrix, UI test and size workflows call it with -p. APK paths don't
change.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Author: runningcode

.github/workflows/agp-matrix.yml

@@ -90,7 +90,7 @@ jobs:
           disable-spellchecker: true
           emulator-options: -no-snapshot-save -no-window -gpu swiftshader_indirect -noaudio -no-boot-anim -camera-back none
           disk-size: 4096M
-          script: ./gradlew sentry-android-integration-tests:sentry-uitest-android:connectedReleaseAndroidTest -Denvironment=github --daemon
+          script: ./gradlew -p sentry-android-integration-tests :sentry-uitest-android:connectedReleaseAndroidTest -Denvironment=github --daemon
 
       - name: Upload test results
         if: always()

.github/workflows/format-code.yml

@@ -27,6 +27,7 @@ jobs:
         run: |
           ./gradlew spotlessApply
           ./gradlew -p sentry-samples/sentry-samples-android spotlessApply
+          ./gradlew -p sentry-android-integration-tests spotlessApply
 
       # actions/checkout fetches only a single commit in a detached HEAD state. Therefore
       # we need to pass the current branch, otherwise we can't commit the changes.

.github/workflows/integration-tests-size.yml

@@ -41,6 +41,6 @@ jobs:
           cache-encryption-key: ${{ secrets.GRADLE_ENCRYPTION_KEY }}
 
       - name: Size Analysis
-        run: ./gradlew :sentry-android-integration-tests:test-app-size:bundleRelease
+        run: ./gradlew -p sentry-android-integration-tests :test-app-size:bundleRelease
         env:
           SENTRY_AUTH_TOKEN: ${{ secrets.SENTRY_AUTH_TOKEN }}

AGENTS.md

@@ -59,8 +59,8 @@ resolves the per-module test task, including integration test suites, for you.
 
 ### Android-Specific Commands
 ```bash
-# Assemble Android test APKs
-./gradlew :sentry-android-integration-tests:sentry-uitest-android:assembleRelease :sentry-android-integration-tests:sentry-uitest-android:assembleAndroidTest
+# Assemble Android test APKs, in a separate Gradle build that includes this one
+./gradlew -p sentry-android-integration-tests :sentry-uitest-android:assembleRelease :sentry-uitest-android:assembleAndroidTest
 
 # Run critical UI tests
 ./scripts/test-ui-critical.sh

Makefile

@@ -1,8 +1,8 @@
-.PHONY: all clean compile javadocs dryRelease update checkFormat api assembleUiTestRelease assembleUiTestCriticalRelease runUiTestCritical check checkSampleAndroid preMerge publish
+.PHONY: all clean compile javadocs dryRelease update checkFormat api assembleUiTestRelease assembleUiTestCriticalRelease runUiTestCritical check checkSampleAndroid checkIntegrationTests preMerge publish
 
 all: stop clean javadocs compile
 assembleUiTests: assembleUiTestRelease
-preMerge: check checkSampleAndroid
+preMerge: check checkSampleAndroid checkIntegrationTests
 publish: clean dryRelease
 
 # deep clean
@@ -30,18 +30,19 @@ update:
 checkFormat:
 	./gradlew spotlessJavaCheck spotlessKotlinCheck
 	./gradlew -p sentry-samples/sentry-samples-android spotlessJavaCheck spotlessKotlinCheck
+	./gradlew -p sentry-android-integration-tests spotlessJavaCheck spotlessKotlinCheck
 
 # Binary compatibility validator
 api:
 	./gradlew apiDump
 
 # Assemble release and Android test apk of the uitest-android module
 assembleUiTestRelease:
-	./gradlew :sentry-android-integration-tests:sentry-uitest-android:assembleRelease :sentry-android-integration-tests:sentry-uitest-android:assembleAndroidTest
+	./gradlew -p sentry-android-integration-tests :sentry-uitest-android:assembleRelease :sentry-uitest-android:assembleAndroidTest
 
 # Assemble release of the uitest-android-critical module
 assembleUiTestCriticalRelease:
-	./gradlew :sentry-android-integration-tests:sentry-uitest-android-critical:assembleRelease
+	./gradlew -p sentry-android-integration-tests :sentry-uitest-android-critical:assembleRelease
 
 # Run Maestro tests for the uitest-android-critical module
 runUiTestCritical:
@@ -54,3 +55,7 @@ check:
 # The Android sample is a separate build, so the root `check` doesn't reach it
 checkSampleAndroid:
 	./gradlew -p sentry-samples/sentry-samples-android check
+
+# The Android integration tests are a separate build, so the root `check` doesn't reach them
+checkIntegrationTests:
+	./gradlew -p sentry-android-integration-tests check

build.gradle.kts

@@ -76,9 +76,6 @@ apiValidation {
             "sentry-samples-spring-boot-4-otlp",
             "sentry-samples-spring-boot-4-webflux",
             "sentry-samples-ktor-client",
-            "sentry-uitest-android",
-            "sentry-uitest-android-critical",
-            "test-app-size",
             "sentry-samples-netflix-dgs",
             "sentry-samples-console-otlp",
             "sentry-test-support"

sentry-android-integration-tests/README.md

@@ -1,4 +1,8 @@
 # Android performance-impact and integration tests
 
+This directory is a separate Gradle build that includes the SDK build, so run its tasks with
+`./gradlew -p sentry-android-integration-tests <task>`. The SDK build doesn't include it, so
+`./gradlew` from the repository root doesn't build, lint or format these apps.
+
 * [Espresso-based UI tests](./sentry-uitest-android) - run within SauceLabs (see /.sauce/*.yml)
   * Also used for compatibility test matrix against new AGP versions

sentry-android-integration-tests/build.gradle.kts

@@ -0,0 +1,10 @@
+// Loads the plugins once for every subproject, so they all share one classpath.
+plugins {
+  alias(libs.plugins.android.application) apply false
+  alias(libs.plugins.kotlin.android) apply false
+  alias(libs.plugins.kotlin.compose) apply false
+  alias(libs.plugins.errorprone) apply false
+  alias(libs.plugins.detekt) apply false
+  alias(libs.plugins.gradle.versions) apply false
+  alias(libs.plugins.sentry) apply false
+}

sentry-android-integration-tests/gradle.properties

@@ -0,0 +1,24 @@
+# Gradle properties are per build, so this repeats what these apps need from the SDK build's
+# gradle.properties. settings.gradle.kts reads the SDK version from that file.
+
+org.gradle.jvmargs=-Xmx6g -XX:MaxMetaspaceSize=2g -XX:+CrashOnOutOfMemoryError -Dfile.encoding=UTF-8 -XX:+UseParallelGC
+org.gradle.caching=true
+org.gradle.parallel=true
+org.gradle.configureondemand=true
+org.gradle.configuration-cache=true
+org.gradle.configuration-cache.parallel=true
+
+android.useAndroidX=true
+# AGP 9+ migration opt-outs until we remove kotlin-android plugin and adopt built-in Kotlin.
+android.builtInKotlin=false
+android.newDsl=false
+
+android.defaults.buildfeatures.renderscript=false
+android.defaults.buildfeatures.shaders=false
+android.defaults.buildfeatures.aidl=false
+android.defaults.buildfeatures.resvalues=false
+android.nonTransitiveRClass=true
+
+kotlin.stdlib.default.dependency=false
+
+systemProp.org.gradle.internal.http.socketTimeout=120000

sentry-android-integration-tests/sentry-uitest-android-critical/build.gradle.kts

@@ -5,8 +5,12 @@ plugins {
   id("com.android.application")
   alias(libs.plugins.kotlin.android)
   alias(libs.plugins.kotlin.compose)
+  id("io.sentry.spotless")
+  id("io.sentry.jdk-target")
 }
 
+val sentryVersion = libs.versions.sentry.get()
+
 android {
   compileSdk = libs.versions.compileSdk.get().toInt()
   compileSdkMinor = libs.versions.compileSdkMinor.get().toInt()
@@ -47,7 +51,7 @@ dependencies {
   implementation(libs.androidx.compose.material3)
   implementation(libs.androidx.constraintlayout)
   implementation(libs.androidx.core)
-  implementation(projects.sentryAndroidCore)
+  implementation("io.sentry:sentry-android-core:$sentryVersion")
 }
 
 tasks.withType<Detekt>().configureEach {