add espresso core with compose ui test and write a simple test for Ma…

…inActivity

app/build.gradle.kts

@@ -50,5 +50,8 @@ dependencies {
         implementation(lifecycle.runtime.ktx)
         implementation(work.runtime.ktx)
         implementation(libs.hilt.navigation.compose)
+        implementation(libs.espresso.core)
+        implementation(libs.compose.ui.test.manifest)
+        implementation(libs.compose.ui.test.junit4)
     }
 }

app/src/androidTest/java/ir/composenews/ui/MainActivityTest.kt

@@ -0,0 +1,26 @@
+import androidx.compose.ui.test.assertIsDisplayed
+import androidx.compose.ui.test.junit4.createAndroidComposeRule
+import androidx.compose.ui.test.onNodeWithContentDescription
+import androidx.compose.ui.test.performClick
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import ir.composenews.ui.MainActivity
+import org.junit.Rule
+import org.junit.Test
+import org.junit.runner.RunWith
+
+@RunWith(AndroidJUnit4::class)
+class MainActivityTest {
+
+    @get:Rule
+    val composeTestRule = createAndroidComposeRule<MainActivity>()
+
+    @Test
+    fun checkNavigationItemsDisplayed() {
+        composeTestRule.waitForIdle()
+
+        composeTestRule
+            .onNodeWithContentDescription("Favorite")
+            .assertIsDisplayed()
+            .performClick()
+    }
+}

gradle/libs.versions.toml

@@ -59,6 +59,7 @@ windowsSizeClass = "1.1.2"
 adaptive = "0.26.2-beta"
 
 kotest = "5.7.2"
+espressoCore = "3.4.0"
 
 [libraries]
 androidx-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "ktx" }
@@ -69,6 +70,7 @@ compose-ui = { group = "androidx.compose.ui", name = "ui" }
 compose-ui-preview = { group = "androidx.compose.ui", name = "ui-tooling-preview" }
 compose-ui-tooling = { group = "androidx.compose.ui", name = "ui-tooling" }
 compose-ui-test-manifest = { group = "androidx.compose.ui", name = "ui-test-manifest" }
+compose-ui-test-junit4 = { group = "androidx.compose.ui", name = "ui-test-junit4" }
 compose-runtime = { group = "androidx.compose.runtime", name = "runtime" }
 compose-material3 = { group = "androidx.compose.material3", name = "material3", version.ref = "composeMaterial3" }
 compose-activity = { group = "androidx.activity", name = "activity-compose", version.ref = "composeActivity" }
@@ -128,6 +130,7 @@ compose-lottie-animation = { group = "com.airbnb.android", name = "lottie-compos
 kotest-assertionsCore = { module = "io.kotest:kotest-assertions-core", version.ref = "kotest" }
 kotest-property = { module = "io.kotest:kotest-property", version.ref = "kotest" }
 kotest-runnerJUnit5 = { module = "io.kotest:kotest-runner-junit5", version.ref = "kotest" }
+espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "androidGradlePlugin" }