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Added snippets for compose test onRootWithViewInteraction API. #899

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Added snippets for compose test onRootWithViewInteraction API. #899

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e92d6a1
Added snippets for compose test onRootWithViewInteraction API.
hiichoudhary May 5, 2026
d920c99
Apply Spotless
hiichoudhary May 5, 2026
b792423
Updated compose lib version.
hiichoudhary May 6, 2026
628fdb4
Merge branch 'main' of https://github.com/android/snippets into hiich…
hiichoudhary May 6, 2026
15fe003
Merge branch 'hiichoudhary/onRootWithViewInteraction-test-api' of htt…
hiichoudhary May 6, 2026
05187c2
Update dependencies
hiichoudhary May 7, 2026
2fc0760
Merge branch 'main' of https://github.com/android/snippets into hiich…
hiichoudhary May 7, 2026
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1 change: 1 addition & 0 deletions compose/snippets/build.gradle.kts
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Original file line number Diff line number Diff line change
Expand Up @@ -164,6 +164,7 @@ dependencies {
androidTestImplementation(libs.androidx.test.core)
androidTestImplementation(libs.androidx.test.runner)
androidTestImplementation(libs.androidx.test.espresso.core)
androidTestImplementation(libs.androidx.test.espresso.contrib)
androidTestImplementation(libs.androidx.compose.ui.test)
debugImplementation(libs.androidx.compose.ui.tooling)

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59 changes: 59 additions & 0 deletions compose/snippets/src/androidTest/java/com/example/compose/snippets/test/TestSnippets.kt
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Expand Up @@ -16,6 +16,7 @@

package com.example.compose.snippets.test

import android.view.View
import androidx.compose.material3.Text
import androidx.compose.runtime.LaunchedEffect
import androidx.compose.runtime.getValue
Expand All @@ -24,12 +25,23 @@ import androidx.compose.runtime.remember
import androidx.compose.runtime.setValue
import androidx.compose.ui.test.ExperimentalTestApi
import androidx.compose.ui.test.assertIsDisplayed
import androidx.compose.ui.test.hasText
import androidx.compose.ui.test.junit4.v2.createComposeRule
import androidx.compose.ui.test.onNodeWithText
import androidx.compose.ui.test.onRootWithViewInteraction
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import androidx.compose.ui.test.performClick
import androidx.compose.ui.test.v2.runComposeUiTest
import androidx.recyclerview.widget.RecyclerView
import androidx.test.espresso.Espresso
import androidx.test.espresso.action.ViewActions.swipeLeft
import androidx.test.espresso.contrib.RecyclerViewActions
import androidx.test.espresso.matcher.ViewMatchers.hasDescendant
import androidx.test.espresso.matcher.ViewMatchers.withId
import androidx.test.espresso.matcher.ViewMatchers.withText
import kotlinx.coroutines.delay
import kotlinx.coroutines.test.advanceTimeBy
import kotlinx.coroutines.test.runTest
import org.hamcrest.CoreMatchers.allOf
import org.junit.Rule
import org.junit.Test

Expand Down Expand Up @@ -84,3 +96,50 @@ class Test2 {
}
// [END android_compose_test_v2_apis]
}

@OptIn(ExperimentalTestApi::class)
class OnRootWithViewInteractionApiSnippets {
private val recyclerViewId = View.generateViewId()
private val rootViewId = View.generateViewId()
private val viewPagerViewId = View.generateViewId()
private val fragmentRootViewId = View.generateViewId()
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// [START android_compose_test_onRootWithViewInteraction_api_1]
@Test
fun testComposeButtonInsideRecyclerViewItem() = runComposeUiTest {
// Scroll to the desired position using Espresso
Espresso.onView(withId(recyclerViewId))
.perform(RecyclerViewActions.scrollToPosition<MyViewHolder>(3))

// Define an Espresso ViewInteraction that uniquely identifies the row
val rowView = Espresso.onView(
allOf(
withId(rootViewId),
hasDescendant(withText("Item #3"))
)
)

// Scope the Compose search strictly to that specific row View
onRootWithViewInteraction(rowView)
.onNode(hasText("Like"))
.performClick()
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}
// [END android_compose_test_onRootWithViewInteraction_api_1]

// [START android_compose_test_onRootWithViewInteraction_api_2]
@Test
fun testComposeButtonInsideViewPagerItem() = runComposeUiTest {
// Swipe to the desired page using Espresso
Espresso.onView(withId(viewPagerViewId)).perform(swipeLeft())

// Identify the specific container view using Espresso
val fragmentB = Espresso.onView(withId(fragmentRootViewId))

// The generic text "Save" is now unique within this view scope
onRootWithViewInteraction(fragmentB)
.onNode(hasText("Save"))
.assertIsDisplayed()
}
// [END android_compose_test_onRootWithViewInteraction_api_2]
}

private class MyViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView)
6 changes: 4 additions & 2 deletions gradle/libs.versions.toml
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Expand Up @@ -47,6 +47,7 @@ coil = "2.7.0"
# @keep
compileSdk = "37"
compose-latest = "1.10.5"
compose-test-latest = "1.12.0-alpha01"
composeUiTooling = "1.5.6"
coreSplashscreen = "1.2.0"
coroutines = "1.10.2"
Expand Down Expand Up @@ -155,8 +156,8 @@ androidx-compose-runtime-livedata = { module = "androidx.compose.runtime:runtime
androidx-compose-ui = { module = "androidx.compose.ui:ui", version.ref = "compose-latest" }
androidx-compose-ui-googlefonts = { module = "androidx.compose.ui:ui-text-google-fonts" }
androidx-compose-ui-graphics = { module = "androidx.compose.ui:ui-graphics" }
androidx-compose-ui-test = { module = "androidx.compose.ui:ui-test", version.ref = "compose-latest" }
androidx-compose-ui-test-junit4 = { module = "androidx.compose.ui:ui-test-junit4", version.ref = "compose-latest" }
androidx-compose-ui-test = { module = "androidx.compose.ui:ui-test", version.ref = "compose-test-latest" }
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androidx-compose-ui-test-junit4 = { module = "androidx.compose.ui:ui-test-junit4", version.ref = "compose-test-latest" }
androidx-compose-ui-test-junit4-accessibility = { module = "androidx.compose.ui:ui-test-junit4-accessibility", version.ref = "androidx-compose-ui-test-junit4-accessibility" }
androidx-compose-ui-test-manifest = { module = "androidx.compose.ui:ui-test-manifest" }
androidx-compose-ui-tooling = { module = "androidx.compose.ui:ui-tooling" }
Expand Down Expand Up @@ -214,6 +215,7 @@ androidx-registry-provider-play-services = { module = "androidx.credentials.regi
androidx-startup-runtime = { module = "androidx.startup:startup-runtime", version.ref = "androidx-startup-runtime" }
androidx-test-core = { module = "androidx.test:core", version.ref = "androidx-test" }
androidx-test-espresso-core = { module = "androidx.test.espresso:espresso-core", version.ref = "androidx-test-espresso" }
androidx-test-espresso-contrib = { module = "androidx.test.espresso:espresso-contrib", version.ref = "androidx-test-espresso" }
androidx-test-ext-junit = { module = "androidx.test.ext:junit", version.ref = "androidx-test-junit" }
androidx-test-runner = { module = "androidx.test:runner", version.ref = "androidx-test" }
androidx-tiles = { module = "androidx.wear.tiles:tiles", version.ref = "tiles" }
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