1 files changed, 15 insertions, 0 deletions
diff --git a/reactive/kotlinx-coroutines-rx3/test/IntegrationTest.kt b/reactive/kotlinx-coroutines-rx3/test/IntegrationTest.kt
index 395672ce..1302124f 100644
--- a/reactive/kotlinx-coroutines-rx3/test/IntegrationTest.kt
+++ b/reactive/kotlinx-coroutines-rx3/test/IntegrationTest.kt
@@ -125,6 +125,21 @@ class IntegrationTest(
         finish(3)
     }
 
+    @Test
+    fun testObservableWithTimeout() = runTest {
+        val observable = rxObservable<Int> {
+            expect(2)
+            withTimeout(1) { delay(100) }
+        }
+        try {
+            expect(1)
+            observable.awaitFirstOrNull()
+        } catch (e: CancellationException) {
+            expect(3)
+        }
+        finish(4)
+    }
+
     private suspend fun checkNumbers(n: Int, observable: Observable<Int>) {
         var last = 0
         observable.collect {