fix: send client close frame (aws-amplify#39)

* fix: send client close frame

* tmp: update amplify swift dependency to fix branch

* dont send close frame on successful completion

* add new close method in test mock

* update amplify swift dep version

Author: atierian

Package.resolved

@@ -5,17 +5,17 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/aws-amplify/amplify-swift",
       "state" : {
-        "revision" : "4241439bae1662134f0a73bd87c84f7384ffabb6",
-        "version" : "2.11.0"
+        "revision" : "bb69fc1febc23dfc539531ce7dd3b51cdf97d813",
+        "version" : "2.14.1"
       }
     },
     {
       "identity" : "amplify-swift-utils-notifications",
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/aws-amplify/amplify-swift-utils-notifications.git",
       "state" : {
-        "revision" : "d4fd3c17e8d40efc821f448d3d6cff75b8f3b0dd",
-        "version" : "1.0.0"
+        "revision" : "f970384ad1035732f99259255cd2f97564807e41",
+        "version" : "1.1.0"
       }
     },
     {

Package.swift

@@ -13,7 +13,7 @@ let package = Package(
             targets: ["FaceLiveness"]),
     ],
     dependencies: [
-        .package(url: "https://github.com/aws-amplify/amplify-swift", from: "2.11.0")
+        .package(url: "https://github.com/aws-amplify/amplify-swift", from: "2.14.1")
     ],
     targets: [
         .target(

Sources/FaceLiveness/Views/Liveness/FaceLivenessDetectionView.swift

@@ -170,6 +170,7 @@ public struct FaceLivenessDetectorView: View {
                     isPresented = false
                     onCompletion(.success(()))
                 case .encounteredUnrecoverableError(let error):
+                    viewModel.livenessService.closeSocket(with: .normalClosure)
                     isPresented = false
                     onCompletion(.failure(mapError(error)))
                 default:

Tests/FaceLivenessTests/MockLivenessService.swift

@@ -20,6 +20,7 @@ class MockLivenessService {
     var onVideoEvent: (LivenessEvent<VideoEvent>, Date) -> Void = { _, _ in }
     var onInitializeLivenessStream: (String, String) -> Void = { _, _ in }
     var onServiceException: (FaceLivenessSessionError) -> Void = { _ in }
+    var onCloseSocket: (URLSessionWebSocketTask.CloseCode) -> Void = { _ in }
 }
 
 extension MockLivenessService: LivenessService {
@@ -61,4 +62,9 @@ extension MockLivenessService: LivenessService {
     ) {
         interactions.append(#function)
     }
+
+    func closeSocket(with code: URLSessionWebSocketTask.CloseCode) {
+        interactions.append(#function)
+        onCloseSocket(code)
+    }
 }