Fix exceptions loss in tests

Sergey Mashkov · Sergey Mashkov · commit 770993de8e0b · 2018-12-12T20:42:21.000+03:00
diff --git a/kotlinx-coroutines-io/common/test/kotlinx/coroutines/io/DummyCoroutines.kt b/kotlinx-coroutines-io/common/test/kotlinx/coroutines/io/DummyCoroutines.kt
@@ -13,7 +13,7 @@ class DummyCoroutines {
 
         override fun resumeWith(result: Result<Unit>) {
             liveCoroutines--
-            failure = result.exceptionOrNull()
+            failure = failure ?: result.exceptionOrNull()
             if (result.isSuccess) {
                 process()
             }

Original file line number	Diff line number	Diff line change
`@@ -13,7 +13,7 @@ class DummyCoroutines {`
`13`	`13`
`14`	`14`	`override fun resumeWith(result: Result<Unit>) {`
`15`	`15`	`liveCoroutines--`
`16`		`- failure = result.exceptionOrNull()`
	`16`	`+ failure = failure ?: result.exceptionOrNull()`
`17`	`17`	`if (result.isSuccess) {`
`18`	`18`	`process()`
`19`	`19`	`}`