Merge pull request #4 from stairtree/improve-closing-behavior

Indiscriminately close the events channel on task error

Author: tkrajacic

README.md

@@ -26,6 +26,6 @@ To integrate the package:
 
 ```swift
 dependencies: [
-    .package(url: "https://github.com/stairtree/StructuredWebSocketClient.git", from: "0.1.0"),
+    .package(url: "https://github.com/stairtree/StructuredWebSocketClient.git", from: "0.2.0"),
 ]
 ```

Sources/StructuredWebSocketClient/URLSession+MessageTransport.swift

@@ -154,9 +154,7 @@ public actor URLSessionWebSocketTransport: MessageTransport, SimpleURLSessionTas
         await self.events.send(.failure(nsError))
         // If the task is already closed, we need to call onClose, as that is
         // the only way the events channel is finished.
-        if self.wsTask.closeCode != .invalid {
-            await self.onClose(closeCode: .abnormalClosure, reason: Data(reason.utf8))
-        }
+        await self.onClose(closeCode: .abnormalClosure, reason: Data(reason.utf8))
     }
 
     private func readNextMessage(_ number: Int) async {