---
title: "waitUntilNodeCount"
description: "Blocks until the number of nodes matching the given [matcher] is equal to the given [count]."
type: "function"
---

<div class='type'>Function</div>


<a id='references'></a>
<div class='sourceset sourceset-common'>Common</div>


```kotlin
@ExperimentalTestApi
fun ComposeUiTest.waitUntilNodeCount(
    matcher: SemanticsMatcher,
    count: Int,
    timeoutMillis: Long = 1_000L,
)
```


Blocks until the number of nodes matching the given `matcher` is equal to the given `count`.

#### Parameters

| | |
| --- | --- |
| matcher | The matcher that will be used to filter nodes. |
| count | The number of nodes that are expected to be matched. |
| timeoutMillis | The time after which this method throws an exception if the number of nodes that match the `matcher` is not `count`. This observes wall clock time, not frame time. |