Explain yield return null (#459)

microsoft · Jul 15, 2020 · e197371 · e197371
1 parent 69f2ffb
commit e197371
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diff --git a/libs/unity/library/Tests/Runtime/MediaLineTests.cs b/libs/unity/library/Tests/Runtime/MediaLineTests.cs
@@ -176,6 +176,7 @@ public IEnumerator SetSource()
             // Set an invalid source (wrong media kind)
             Assert.Throws<ArgumentException>(() => mediaLine.Source = pc_go.AddComponent<DummyAudioSource>());
 
+            // Terminate the coroutine.
             yield return null;
         }
 
@@ -222,6 +223,7 @@ public IEnumerator SetReceiver()
             // Set an invalid source (wrong media kind)
             Assert.Throws<ArgumentException>(() => mediaLine.Receiver = pc_go.AddComponent<AudioReceiver>());
 
+            // Terminate the coroutine.
             yield return null;
         }
     }

diff --git a/libs/unity/library/Tests/Runtime/VideoSenderTests.cs b/libs/unity/library/Tests/Runtime/VideoSenderTests.cs
@@ -82,6 +82,7 @@ public IEnumerator CaptureStartsOnActivate()
             //// Confirm the source stops streaming
             //Assert.IsFalse(source.IsStreaming);
 
+            // Terminate the coroutine.
             yield return null;
         }
     }