Add more logs when tests failure

build.gradle.kts

@@ -1,9 +1,24 @@
 plugins {
-    androidApplication
+    kotlinAndroid
+    androidLibrary
 }
 
 android {
     namespace = "ru.samsung.test.core"
+    compileSdk = Version.Android.Sdk.compile
+
+    defaultConfig {
+        minSdk = Version.Android.Sdk.min
+    }
+
+    compileOptions {
+        sourceCompatibility = Version.Kotlin.javaSource
+        targetCompatibility = Version.Kotlin.javaSource
+    }
+
+    kotlinOptions {
+        jvmTarget = Version.Kotlin.jvmTarget
+    }
 }
 
 dependencies {

src/main/AndroidManifest.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest/>

src/main/java/ru/samsung/test/core/core/BaseTest.kt

@@ -1,83 +1,85 @@
-package ru.innovationcampus.test.core.core
+package ru.samsung.test.core.core
 
 import android.app.Activity
-import android.app.Instrumentation
-import android.content.Context
-import android.content.Intent
-import androidx.compose.ui.test.junit4.createComposeRule
 import androidx.test.core.app.ActivityScenario
-import androidx.test.espresso.Espresso
-import androidx.test.platform.app.InstrumentationRegistry
-import androidx.test.uiautomator.UiDevice
 import com.kaspersky.components.composesupport.config.addComposeSupport
 import com.kaspersky.kaspresso.idlewaiting.KautomatorWaitForIdleSettings
 import com.kaspersky.kaspresso.kaspresso.Kaspresso
 import com.kaspersky.kaspresso.testcases.api.testcase.TestCase
+import com.kaspersky.kaspresso.testcases.core.testcontext.BaseTestContext
 import com.kaspersky.kaspresso.testcases.core.testcontext.TestContext
 import java.util.Locale
-import org.junit.After
-import org.junit.Before
 import org.junit.FixMethodOrder
-import org.junit.Rule
 import org.junit.runners.MethodSorters
-import ru.innovationcampus.test.core.utils.ResultTestsData
+import ru.samsung.test.core.utils.ResultTestsData
 
+/**
+ * Базовый класс тестов, который подключается для запуска основных
+ *
+ * @param clazz класс активити, который будет запущен при старте.
+ * Эта активити должна иметь соответствующий флаг в манифесте и
+ */
 @FixMethodOrder(MethodSorters.NAME_ASCENDING)
 open class BaseTest<LaunchActivity : Activity>(
-    private val clazz: Class<LaunchActivity>
+    clazz: Class<LaunchActivity>,
-) : TestCase(kaspressoBuilder = Kaspresso.Builder.simple {
+    isEnabledCompose: Boolean = false,
-    kautomatorWaitForIdleSettings = KautomatorWaitForIdleSettings.boost()
+    private val skipAfterFirstFail: Boolean = true,
-}.apply { addComposeSupport() }) {
+) : TestCase(
-    @get:Rule
+    kaspressoBuilder = getBuilder(
-    val composeTestRule = createComposeRule()
+        clazz = clazz,
-
+        isEnabledCompose = isEnabledCompose,
-    protected lateinit var activityScenario: ActivityScenario<LaunchActivity>
+    )
-        private set
+) {
-    protected lateinit var uiDevice: UiDevice
-        private set
-    protected lateinit var appContext: Context
-        private set
-    protected lateinit var instrumentation: Instrumentation
-        private set
-
-    open fun beforeTest() {}
-
-    @Before
-    fun setUp() {
-        instrumentation = InstrumentationRegistry.getInstrumentation()
-        val handler = DescriptionFailureHandler(instrumentation)
-        Espresso.setFailureHandler(handler)
-
-        uiDevice = UiDevice.getInstance(instrumentation)
-        uiDevice.pressHome()
-        Thread.sleep(1_000)
-
-        val nonLocalizedContext = instrumentation.targetContext
-        val configuration = nonLocalizedContext.resources.configuration
-        configuration.setLocale(Locale.UK)
-        appContext = nonLocalizedContext.createConfigurationContext(configuration)
-
-        val intent = Intent(appContext, clazz)
-
-        activityScenario = ActivityScenario.launch(intent)
-
-        beforeTest()
-    }
-
-    @After
-    fun reset() {
-        uiDevice.pressHome()
-    }
 
     fun runWithInit(grade: Int, test: TestContext<Unit>.() -> Unit) = run {
+        val hasFailed = ResultTestsData.hasFailed()
         ResultTestsData.setupTest(grade)
+        if (hasFailed && skipAfterFirstFail) throw Throwable("SKIPPED. Prev test failed")
         try {
             test.invoke(this)
             ResultTestsData.successTest(grade)
-        } catch (e: Exception) {
+        } catch (e: Throwable) {
-            ResultTestsData.putResult(instrumentation, uiDevice)
+            DescriptionFailureHandler.throwError(e)
-            throw AssertionError(e.message)
+        }
+    }
+
+    private companion object {
+        fun <LaunchActivity : Activity> getBuilder(
+            clazz: Class<LaunchActivity>,
+            isEnabledCompose: Boolean,
+        ): Kaspresso.Builder {
+            val builder = Kaspresso.Builder.simple {
+                kautomatorWaitForIdleSettings = KautomatorWaitForIdleSettings.boost()
+                beforeEachTest(override = true) { beforeEachAction(this, clazz) }
+                afterEachTest(override = true) { afterEachAction(this) }
+            }
+            builder.setupHandler()
+            if (isEnabledCompose) builder.addComposeSupport()
+            return builder
+        }
+
+        fun <LaunchActivity : Activity> Kaspresso.Builder.beforeEachAction(
+            context: BaseTestContext,
+            clazz: Class<LaunchActivity>,
+        ) {
+            with(context.device) {
+                language.switchInApp(Locale.UK)
+                uiDevice.pressHome()
+            }
+            Thread.sleep(1_000)
+            ActivityScenario.launch(clazz)
+        }
+
+        fun Kaspresso.Builder.afterEachAction(
+            context: BaseTestContext,
+        ) {
+            ResultTestsData.putResult(instrumentation)
+            context.device.uiDevice.pressHome()
+        }
+
+        fun Kaspresso.Builder.setupHandler() {
+            stepWatcherInterceptors.add(DescriptionFailureHandler)
+            testRunWatcherInterceptors.add(DescriptionFailureHandler)
         }
-        ResultTestsData.putResult(instrumentation, uiDevice)
     }
 }

src/main/java/ru/samsung/test/core/core/DescriptionFailureHandler.kt

@@ -1,31 +1,42 @@
-package ru.innovationcampus.test.core.core
+package ru.samsung.test.core.core
 
-import android.app.Instrumentation
+import com.kaspersky.kaspresso.interceptors.watcher.testcase.StepWatcherInterceptor
-import android.view.View
+import com.kaspersky.kaspresso.interceptors.watcher.testcase.TestRunWatcherInterceptor
-import androidx.test.espresso.FailureHandler
+import com.kaspersky.kaspresso.testcases.models.info.StepInfo
-import androidx.test.espresso.base.DefaultFailureHandler
+import com.kaspersky.kaspresso.testcases.models.info.TestInfo
-import org.hamcrest.Matcher
-import kotlin.math.min
 
-class DescriptionFailureHandler(instrumentation: Instrumentation) : FailureHandler {
+object DescriptionFailureHandler : StepWatcherInterceptor, TestRunWatcherInterceptor {
-    var extraMessage = ""
+    private val outputLogs = mutableListOf<String>()
-    private var delegate: DefaultFailureHandler =
-        DefaultFailureHandler(instrumentation.targetContext)
 
-    override fun handle(error: Throwable?, viewMatcher: Matcher<View>?) {
+    override fun onTestStarted(testInfo: TestInfo) {
-        // Log anything you want here
+        outputLogs.clear()
-        if (error != null) {
-            val newError = Throwable(
-
-                "$extraMessage     " + error.message?.substring(
-                    0, min(
-                        1_700, error.message?.length ?: 0
-                    )
-                ) + "...", error.cause
-            )
-
-            // Then delegate the error handling to the default handler which will throw an exception
-            delegate.handle(newError, viewMatcher)
-        }
     }
+
+    override fun interceptAfterWithSuccess(stepInfo: StepInfo) {
+        super.interceptAfterWithSuccess(stepInfo)
+        outputLogs.add(stepInfo.description + ": OK")
+    }
+
+    override fun interceptAfterWithError(stepInfo: StepInfo, error: Throwable) {
+        super.interceptAfterWithError(stepInfo, error)
+        outputLogs.add(stepInfo.description + ": FAIL")
+    }
+
+    fun throwError(error: Throwable): Nothing {
+        var message = buildString {
+            outputLogs.forEach { str ->
+                append(str)
+                append("\n")
+            }
+        }
+        if (message.length >= MAX_MESSAGE_LENGTH - MIN_ERROR_LENGTH) {
+            message = message.takeLast(MAX_MESSAGE_LENGTH - MIN_ERROR_LENGTH)
+        }
+        message += error.message?.take(MAX_MESSAGE_LENGTH - message.length) ?: ""
+
+        throw Throwable(message, error)
+    }
+
+    private const val MAX_MESSAGE_LENGTH = 1_700
+    private const val MIN_ERROR_LENGTH = 100
 }

src/main/java/ru/samsung/test/core/utils/EmptyRule.kt

@@ -0,0 +1,6 @@
+package ru.samsung.test.core.utils
+
+import org.junit.rules.TestRule
+import org.junit.rules.TestWatcher
+
+class EmptyRule : TestWatcher()

src/main/java/ru/samsung/test/core/utils/ResultTestsData.kt

@@ -1,12 +1,10 @@
-package ru.innovationcampus.test.core.utils
+package ru.samsung.test.core.utils
 
 import android.app.Activity
 import android.app.Instrumentation
-import android.app.Instrumentation.ActivityResult
 import android.os.Build
 import android.os.Bundle
 import android.util.Log
-import androidx.test.platform.app.InstrumentationRegistry
 import androidx.test.uiautomator.UiDevice
 
 object ResultTestsData {
@@ -25,13 +23,12 @@ object ResultTestsData {
         ResultTestsData.grade += grade
     }
 
+    fun hasFailed() = totalTests != passTests
+
 
     fun putResult(
-        instrumentation: Instrumentation,
+        instrumentation: Instrumentation
-        uiDevice: UiDevice
     ) {
-        uiDevice.pressHome()
-
         val results = Bundle()
         results.putInt("passTests", passTests)
         results.putInt("totalTests", totalTests)

src/main/java/ru/samsung/test/core/utils/UiTextViewExtensions.kt

@@ -1,4 +1,4 @@
-package ru.innovationcampus.test.core.utils
+package ru.samsung.test.core.utils
 
 import com.google.common.truth.Truth.assertThat
 import com.kaspersky.components.kautomator.component.text.UiTextViewAssertions

src/main/java/ru/samsung/test/core/utils/UiViewBuilderExtensions.kt

@@ -1,4 +1,4 @@
-package ru.innovationcampus.test.core.utils
+package ru.samsung.test.core.utils
 
 import com.kaspersky.components.kautomator.component.common.builders.UiViewBuilder
 

src/main/java/ru/samsung/test/core/utils/Utils.kt

@@ -1,4 +1,4 @@
-package ru.innovationcampus.test.core.utils
+package ru.samsung.test.core.utils
 
 import androidx.compose.ui.test.SemanticsNodeInteractionsProvider
 import io.github.kakaocup.compose.node.element.ComposeScreen