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kotlinlang

Hi guys, is using Modifier object to something like,
```Button(onClick = { state.counter++ }, modifier = Modifier.tag("testTag"))```
but on my UiTests the method *findByTag* is not recognizing the button, any insights on this?

If this is a `findByTag` that returns a `View` it won't work with compose; different kinds of tags attached to different kinds of objects :slightly_smiling_face:

Compose generates UI out of smaller subcomponents than Views so the view-based test APIs can't get to the right level of granularity

You need to use `TestTag` instead for testing, `Modifier.tag` is a mechanism used by layouts in a different context. We should probably clean this up :slightly_smiling_face:

ah, listen to <@UJT6PRXB9> then instead of me on this :slightly_smiling_face:

<@UJT6PRXB9> I was reading the documentation; this TestTag acts in a similar way as preview? that is a kind of utility?

```@Composable fun TestTag(
    tag: "acceptButton", 
    children: acceptButton()
): Unit```
?? is like that how it is supposed to work?

you know what… nvm for some reason I needed to clear cache and restart in order to see the object