Anyone knows how to test a composable with `.testT...

# compose-android

[Alexandru Gheorghe]

Anyone knows how to test a composable with .testTag that is part of another composable that gets called by a top level composable which gets called in MainActivity? I get an error stating said tagged composable is in the subtree and not in the main one used for discovering nodes.

[Alexandru Gheorghe]

E.g.

@Composable
fun TopLevelComposable() {
    AComposable()
}

@Composable
fun AComposable() {
    Text(text = "stringOfText", modifier = Modifier.testTag("Text of AComposable"))
}

Testing Text(...) throws error.

[Alexandru Gheorghe]

Specifically, I'm get the following error:

java.lang.AssertionError: Failed: assertExists.
Reason: Expected exactly '1' node but could not find any node that satisfies: (TestTag = '<STRING HERE>')
However, the unmerged tree contains '1' node that matches. Are you missing `useUnmergedNode = true` in your finder?