LoadingWheel testTag for every loading wheel

Change-Id: I7728e1717925abdfb607e93f3d48226910d42c0d

benchmarks/src/main/java/com/google/samples/apps/nowinandroid/foryou/ForYouActions.kt

@@ -24,7 +24,7 @@ import com.google.samples.apps.nowinandroid.flingElementDownUp
 
 fun MacrobenchmarkScope.forYouWaitForContent() {
     // Wait until content is loaded by checking if topics are loaded
-    device.wait(Until.gone(By.res("forYou:loadingWheel")), 5_000)
+    device.wait(Until.gone(By.res("loadingWheel")), 5_000)
     // Sometimes, the loading wheel is gone, but the content is not loaded yet
     // So we'll wait here for topics to be sure
     val obj = device.findObject(By.res("forYou:topicSelection"))

core/designsystem/src/main/java/com/google/samples/apps/nowinandroid/core/designsystem/component/LoadingWheel.kt

@@ -43,6 +43,7 @@ import androidx.compose.ui.graphics.StrokeCap
 import androidx.compose.ui.graphics.drawscope.rotate
 import androidx.compose.ui.graphics.graphicsLayer
 import androidx.compose.ui.platform.LocalInspectionMode
+import androidx.compose.ui.platform.testTag
 import androidx.compose.ui.semantics.contentDescription
 import androidx.compose.ui.semantics.semantics
 import androidx.compose.ui.unit.dp
@@ -109,6 +110,7 @@ fun NiaLoadingWheel(
             .padding(8.dp)
             .graphicsLayer { rotationZ = rotationAnim }
             .semantics { contentDescription = contentDesc }
+            .testTag("loadingWheel"),
     ) {
         repeat(NUM_OF_LINES) { index ->
             rotate(degrees = index * 30f) {

feature/foryou/src/main/java/com/google/samples/apps/nowinandroid/feature/foryou/ForYouScreen.kt

@@ -204,8 +204,7 @@ internal fun ForYouScreen(
         ) {
             NiaOverlayLoadingWheel(
                 modifier = Modifier
-                    .align(Alignment.Center)
-                    .testTag("forYou:loadingWheel"),
+                    .align(Alignment.Center),
                 contentDesc = loadingContentDescription
             )
         }