Jetpack Compose

Testing

Jetpack Compose UI Testing: Semantics, Finders, Actions, and Assertions

Jetpack Compose has its own testing APIs that don't use Espresso's view matchers. Instead, Compose tests work against the semantics tree — an accessibility-oriented representation of your UI that's separate from the rendering layer. This makes Compose tests faster and less brittle than Espresso

Android

Jetpack Compose Testing Guide: ComposeTestRule, Semantic Tree Assertions & Screenshot Testing

Jetpack Compose replaces the View hierarchy with a declarative composable tree—and that changes how you test Android UIs. Traditional Espresso tests targeting View IDs don't work. Instead, Compose provides a dedicated testing API built around the semantic tree, enabling more robust and readable tests that aren'