make ui test

app/src/androidTest/java/com/example/anotoapp/MainActivityBottomNavigationTest.kt

@@ -0,0 +1,50 @@
+package com.example.anotoapp
+
+import androidx.test.espresso.Espresso.onView
+import androidx.test.espresso.action.ViewActions.click
+import androidx.test.espresso.assertion.ViewAssertions.matches
+import androidx.test.espresso.matcher.ViewMatchers.isDisplayed
+import androidx.test.espresso.matcher.ViewMatchers.withId
+import androidx.test.ext.junit.rules.ActivityScenarioRule
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.withContext
+import org.junit.Rule
+import org.junit.Test
+
+
+class MainActivityBottomNavigationTest {
+
+    @get:Rule
+    var activityRule = ActivityScenarioRule(
+        MainActivity::class.java
+    )
+
+    @Test
+    fun testBottomNavigation() {
+        runBlocking {
+
+            delay(2000)
+            onView(withId(R.id.frameLayout)).check(matches(isDisplayed()))
+
+            // home
+            onView(withId(R.id.home))
+                .perform(click())
+            delay(1000)
+
+            //task
+            onView(withId(R.id.frameLayout)).check(matches(isDisplayed()))
+            onView(withId(R.id.task))
+                .perform(click())
+            delay(1000)
+
+            //profile
+            onView(withId(R.id.frameLayout)).check(matches(isDisplayed()))
+            onView(withId(R.id.profile))
+                .perform(click())
+            delay(1000)
+
+            onView(withId(R.id.frameLayout)).check(matches(isDisplayed()))
+        }
+    }
+}