expose isSocketConnected internally for testing

Author: designatednerd

Sources/ApolloWebSocket/WebSocketTransport.swift

@@ -39,7 +39,8 @@ public class WebSocketTransport {
 
   private final let protocols = ["graphql-ws"]
 
-  private var isSocketConnected = Atomic<Bool>(false)
+  /// non-private for testing - you should not use this directly
+  var isSocketConnected = Atomic<Bool>(false)
 
   private var acked = false
 

Tests/ApolloWebsocketTests/WebSocketTransportTests.swift

@@ -28,7 +28,7 @@ class WebSocketTransportTests: XCTestCase {
     let mockWebSocketDelegate = MockWebSocketDelegate()
 
     let mockWebSocket = self.webSocketTransport.websocket as? MockWebSocket
-    mockWebSocket?.isConnected = true
+    self.webSocketTransport.isSocketConnected.mutate { $0 = true }
     mockWebSocket?.delegate = mockWebSocketDelegate
 
     let exp = expectation(description: "Waiting for reconnect")