Fix tests report

Author: kirklandsign

llm/android/LlamaDemo/app/src/androidTest/java/com/example/executorchllamademo/UIWorkflowTest.kt

@@ -10,6 +10,7 @@ package com.example.executorchllamademo
 
 import android.content.Context
 import android.util.Log
+import androidx.compose.ui.semantics.SemanticsProperties
 import androidx.compose.ui.test.assertIsDisplayed
 import androidx.compose.ui.test.assertIsEnabled
 import androidx.compose.ui.test.assertIsNotEnabled
@@ -290,7 +291,8 @@ class UIWorkflowTest {
                 .fetchSemanticsNodes()
             for (node in responseNodes) {
                 // Get text from the semantics node
-                val text = ""
+                val text = node.config.getOrElse(SemanticsProperties.Text) { emptyList() }
+                    .joinToString(" ") { it.text }
                 if (text.isNotBlank()) {
                     Log.i(RESPONSE_TAG, text)
                 }

llm/android/LlamaDemo/app/src/main/java/com/example/executorchllamademo/ui/screens/ChatScreen.kt

@@ -42,13 +42,13 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
-import androidx.lifecycle.Lifecycle
-import androidx.lifecycle.LifecycleEventObserver
 import com.example.executorchllamademo.ui.components.ChatInput
 import com.example.executorchllamademo.ui.components.MessageItem
 import com.example.executorchllamademo.ui.theme.LocalAppColors
 import com.example.executorchllamademo.ui.viewmodel.ChatViewModel
 import kotlinx.coroutines.delay
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.LifecycleEventObserver
 
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable