Don't use private access in FlipperRSocketResponder

Summary:
Changing FlipperRSocketResponder to only use public parts of FlipperConnectionManagerImpl.

This means we can test it by injecting a FCM mock, and it can use its public interface.

Reviewed By: passy

Differential Revision: D14000078

fbshipit-source-id: c0431a888b0ca041807631c81b99fb8b947274d6

xplat/FlipperTestLib/FlipperConnectionManagerMock.h

@@ -1,11 +1,9 @@
-/*
- *  Copyright (c) 2018-present, Facebook, Inc.
- *
- *  This source code is licensed under the MIT license found in the LICENSE
- *  file in the root directory of this source tree.
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
  *
+ * This source code is licensed under the MIT license found in the LICENSE
+ * file in the root directory of this source tree.
  */
-
 #pragma once
 
 #include <Flipper/FlipperConnectionManager.h>
@@ -40,6 +38,16 @@ class FlipperConnectionManagerMock : public FlipperConnectionManager {
     messages.push_back(message);
   }
 
+  void onMessageReceived(
+      const folly::dynamic& message,
+      std::unique_ptr<FlipperResponder> responder) override {
+    if (responder) {
+      respondersReceived++;
+    }
+    callbacks->onMessageReceived(message, std::move(responder));
+    messagesReceived.push_back(message);
+  }
+
   void setCallbacks(Callbacks* aCallbacks) override {
     callbacks = aCallbacks;
   }
@@ -48,6 +56,8 @@ class FlipperConnectionManagerMock : public FlipperConnectionManager {
   bool open = false;
   Callbacks* callbacks;
   std::vector<folly::dynamic> messages;
+  std::vector<folly::dynamic> messagesReceived;
+  int respondersReceived = 0;
 };
 
 } // namespace test