Fix AppDataUsagePreferenceTest#whenHasDataUsage

Fix: 264141691
Test: Unit test
Change-Id: I208f6f8f04d0ed59e31b795f5c90a64e0f76cfa3
diff --git a/tests/spa_unit/src/com/android/settings/spa/app/appinfo/AppDataUsagePreferenceTest.kt b/tests/spa_unit/src/com/android/settings/spa/app/appinfo/AppDataUsagePreferenceTest.kt
index b6816e6..019c143 100644
--- a/tests/spa_unit/src/com/android/settings/spa/app/appinfo/AppDataUsagePreferenceTest.kt
+++ b/tests/spa_unit/src/com/android/settings/spa/app/appinfo/AppDataUsagePreferenceTest.kt
@@ -40,6 +40,7 @@
 import com.android.settings.datausage.AppDataUsage
 import com.android.settingslib.net.NetworkCycleDataForUid
 import com.android.settingslib.net.NetworkCycleDataForUidLoader
+import com.android.settingslib.spa.testutils.delay
 import com.android.settingslib.spa.testutils.waitUntilExists
 import org.junit.After
 import org.junit.Before
@@ -145,7 +146,7 @@
 
         setContent()
 
-        composeTestRule.waitUntilExists(hasText("123 B used since Oct 25"))
+        composeTestRule.waitUntilExists(hasText("123 B used since Oct 25, 2022"))
     }
 
     @Test
@@ -171,6 +172,7 @@
                 AppDataUsagePreference(app)
             }
         }
+        composeTestRule.delay()
     }
 
     private companion object {