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velmurugan-murugesanvelmurugan-murugesan
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added unit test
1 parent a79df36 commit 605fa9e

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Lines changed: 114 additions & 0 deletions

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‎HiltAndroid/app/build.gradle‎

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@@ -36,6 +36,17 @@ android {
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buildFeatures {
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viewBinding true
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}
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hilt {
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enableTransformForLocalTests = true
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}
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testOptions {
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unitTests {
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includeAndroidResources = true
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}
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}
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namespace 'com.velmurugan.hiltandroid'
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}
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@@ -46,7 +57,9 @@ dependencies {
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implementation 'androidx.appcompat:appcompat:1.6.1'
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implementation 'com.google.android.material:material:1.8.0'
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implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
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implementation 'androidx.test:core-ktx:1.4.0'
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testImplementation 'junit:junit:4.13.2'
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testImplementation 'junit:junit:4.12'
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androidTestImplementation 'androidx.test.ext:junit:1.1.5'
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androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
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@@ -72,5 +85,15 @@ dependencies {
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implementation "androidx.navigation:navigation-fragment-ktx:2.5.3"
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implementation "androidx.navigation:navigation-ui-ktx:2.5.3"
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// Unit Testing
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// For Robolectric tests.
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testImplementation 'com.google.dagger:hilt-android-testing:2.44'
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// ...with Kotlin.
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kaptTest 'com.google.dagger:hilt-android-compiler:2.44'
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// ...with Java.
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testAnnotationProcessor 'com.google.dagger:hilt-android-compiler:2.44'
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testImplementation "org.robolectric:robolectric:4.9"
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testImplementation 'androidx.test:runner:1.5.2'
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testImplementation 'androidx.test.espresso:espresso-core:3.5.1'
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}

‎HiltAndroid/app/src/debug/AndroidManifest.xml‎

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<?xml version="1.0" encoding="utf-8"?>
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<manifest xmlns:android="http://schemas.android.com/apk/res/android">
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<application>
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<activity android:name=".HiltTestActivity"
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android:exported="true">
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</activity>
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</application>
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</manifest>

‎HiltAndroid/app/src/debug/java/com/velmurugan/hiltandroid/HiltTestActivity.kt‎

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package com.velmurugan.hiltandroid
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import androidx.appcompat.app.AppCompatActivity
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import dagger.hilt.android.AndroidEntryPoint
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@AndroidEntryPoint
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class HiltTestActivity : AppCompatActivity() {
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}

‎HiltAndroid/app/src/test/java/com/velmurugan/hiltandroid/HiltExt.kt‎

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package com.velmurugan.hiltandroid
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import android.content.ComponentName
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import android.content.Intent
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import android.os.Bundle
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import androidx.fragment.app.Fragment
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import androidx.fragment.app.FragmentFactory
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import androidx.test.core.app.ActivityScenario
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import androidx.test.core.app.ApplicationProvider
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inline fun <reified T : Fragment> launchFragmentInHiltContainer(
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fragmentArgs: Bundle? = null,
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themeResId: Int = R.style.Theme_HiltAndroid,
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fragmentFactory: FragmentFactory? = null,
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crossinline action: T.() -> Unit = {}
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) {
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val mainActivityIntent = Intent.makeMainActivity(
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ComponentName(
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ApplicationProvider.getApplicationContext(),
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HiltTestActivity::class.java
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)
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)
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ActivityScenario.launch<HiltTestActivity>(mainActivityIntent).onActivity { activity ->
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fragmentFactory?.let {
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activity.supportFragmentManager.fragmentFactory = it
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}
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val fragment = activity.supportFragmentManager.fragmentFactory.instantiate(
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checkNotNull(T::class.java.classLoader),
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T::class.java.name
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)
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fragment.arguments = fragmentArgs
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activity.supportFragmentManager.beginTransaction()
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.add(android.R.id.content, fragment, "")
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.commitNow()
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(fragment as T).action()
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}
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}

‎HiltAndroid/app/src/test/java/com/velmurugan/hiltandroid/ui/HomeFragmentTest.kt‎

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package com.velmurugan.hiltandroid.ui
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import androidx.test.espresso.Espresso
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import androidx.test.espresso.assertion.ViewAssertions
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import androidx.test.espresso.matcher.ViewMatchers
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import com.velmurugan.hiltandroid.launchFragmentInHiltContainer
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import dagger.hilt.android.testing.HiltAndroidRule
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import dagger.hilt.android.testing.HiltAndroidTest
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import dagger.hilt.android.testing.HiltTestApplication
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import kotlinx.coroutines.runBlocking
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import org.junit.Rule
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import org.junit.Test
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import org.junit.runner.RunWith
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import org.robolectric.Robolectric
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import org.robolectric.RobolectricTestRunner
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import org.robolectric.annotation.Config
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@HiltAndroidTest
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@RunWith(RobolectricTestRunner::class)
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@Config(application = HiltTestApplication::class)
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class HomeFragmentTest {
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@get:Rule
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val hiltAndroidRule = HiltAndroidRule(this)
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@Test
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fun homeTest() {
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runBlocking {
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launchFragmentInHiltContainer<HomeFragment> {
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Espresso.onView(ViewMatchers.withText("Coco")).check(ViewAssertions.matches(ViewMatchers.isDisplayed()))
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}
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}
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}
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}

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