Fixes

Author: dkhalanskyjb

reactive/kotlinx-coroutines-reactor/src/Mono.kt

@@ -7,6 +7,7 @@
 package kotlinx.coroutines.reactor
 
 import kotlinx.coroutines.*
+import kotlinx.coroutines.reactive.*
 import org.reactivestreams.*
 import reactor.core.*
 import reactor.core.publisher.*
@@ -43,7 +44,7 @@ public fun <T> mono(
  * function immediately cancels its [Subscription] and resumes with [CancellationException].
  */
 public suspend fun <T> Mono<T>.awaitSingleOrNull(): T? = suspendCancellableCoroutine { cont ->
-    subscribe(object : Subscriber<T> {
+    injectCoroutineContext(cont.context).subscribe(object : Subscriber<T> {
         private var seenValue = false
 
         override fun onSubscribe(s: Subscription) {

reactive/kotlinx-coroutines-reactor/test/FluxSingleTest.kt

@@ -104,11 +104,11 @@ class FluxSingleTest : TestBase() {
     @Test
     fun testAwaitSingleOrNullException() {
         val flux = flux {
-            send((Flux.just("!", "#").awaitSingleOrNull() ?: "O") + "K")
+            send((Flux.just("O", "#").awaitSingleOrNull() ?: "!") + "K")
         }
 
-        checkSingleValue(flux) {
-            assertEquals("OK", it)
+        checkErroneous(flux) {
+            assert(it is IllegalArgumentException)
         }
     }
 

reactive/kotlinx-coroutines-rx2/api/kotlinx-coroutines-rx2.api

@@ -8,7 +8,9 @@ public final class kotlinx/coroutines/rx2/RxAwaitKt {
 	public static final fun awaitFirstOrNull (Lio/reactivex/ObservableSource;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
 	public static final fun awaitLast (Lio/reactivex/ObservableSource;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
 	public static final fun awaitOrDefault (Lio/reactivex/MaybeSource;Ljava/lang/Object;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
+	public static final fun awaitSingle (Lio/reactivex/MaybeSource;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
 	public static final fun awaitSingle (Lio/reactivex/ObservableSource;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
+	public static final fun awaitSingleOrNull (Lio/reactivex/MaybeSource;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
 }
 
 public final class kotlinx/coroutines/rx2/RxChannelKt {

reactive/kotlinx-coroutines-rx3/api/kotlinx-coroutines-rx3.api

@@ -8,7 +8,9 @@ public final class kotlinx/coroutines/rx3/RxAwaitKt {
 	public static final fun awaitFirstOrNull (Lio/reactivex/rxjava3/core/ObservableSource;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
 	public static final fun awaitLast (Lio/reactivex/rxjava3/core/ObservableSource;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
 	public static final fun awaitOrDefault (Lio/reactivex/rxjava3/core/MaybeSource;Ljava/lang/Object;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
+	public static final fun awaitSingle (Lio/reactivex/rxjava3/core/MaybeSource;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
 	public static final fun awaitSingle (Lio/reactivex/rxjava3/core/ObservableSource;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
+	public static final fun awaitSingleOrNull (Lio/reactivex/rxjava3/core/MaybeSource;Lkotlin/coroutines/Continuation;)Ljava/lang/Object;
 }
 
 public final class kotlinx/coroutines/rx3/RxChannelKt {