swing-ui-test/org.jetbrains.compose.swing.test.interaction/SwingWindowInteractionCollection

SwingWindowInteractionCollection

A lazy handle to the set of realized windows matched by a window query. The match set is resolved against the live set of realized windows each time it is needed, so it reflects windows appearing and disappearing across recomposition.

All methods are intended to be called from a org.jetbrains.compose.swing.test.runComposeSwingTest body, which runs on the EDT.

Functions

assertCountEquals

fun assertCountEquals(expected: Int): SwingWindowInteractionCollection

Asserts that exactly expected realized windows match.

fetchAll

inline fun <T : Window> fetchAll(): List<T>

Resolves every matching window and returns them typed as T, in creation order, for reading or driving each window's own API.

fetchSize

fun fetchSize(): Int

Returns the number of currently matching realized windows.