compose tests asserts

compose_asserts.kt

class MyLayoutTest {
    @get:Rule
    val composeTestRule = createAndroidComposeRule<ComponentActivity>()


    @Test
    fun testGreetingButtonExists() {
        // Start the app
        composeTestRule.setContent {
            MyLayout()
        }
        // Asserts that a node with content description "Greeting Button" exists
        composeTestRule.onNodeWithContentDescription(
            "Greeting Button"
        ).assertExists()
    }
}