further

note i've not been very consistent with how many times i record in a
test, e.g. when EventEmitter called loads of times in a test i often
just record once or per group (think this only applies to
EventEmitter.emit at time of writing)

docs/internal/private-api-usage.md

@@ -55,6 +55,8 @@ Marked in code.
 
 ### `test/realtime/event_emitter.test.js`
 
+Marked in code.
+
 - `eventEmitter.emit('custom');` — RTE6 says that `emit` is internal
 
 ### `test/realtime/api.test.js`
@@ -63,11 +65,12 @@ None
 
 ### `test/realtime/crypto.test.js`
 
+Marked in code.
+
 - `var BufferUtils = Ably.Realtime.Platform.BufferUtils;`
 - `var msgpack = typeof window == 'object' ? Ably.msgpack : require('@ably/msgpack-js');`
 - `Message.encode(testMessage, channelOpts)`
 - `Message.decode(encryptedMessage, channelOpts);`
-- `Message.fromValues(`
 - `expect(channel.channelOptions.cipher.algorithm).to.equal('aes');` — `channel.channelOptions` is not public API
 
 ### `test/realtime/failure.test.js`

test/common/modules/private_api_recorder.js

@@ -2,27 +2,37 @@
 
 define([], function () {
   const privateAPIIdentifiers = [
-    'modifyChannelLastPayload',
-    'BufferUtils.hexEncode',
-    'BufferUtils.base64Decode',
-    'readDefaults.protocolVersion',
-    'protocolMessageFromDeserialized',
-    'Utils.mixin',
-    'PresenceMessage.fromValues',
-    'replaceChannelSendPresence',
-    'callChannelSendPresence',
-    'listen.connectionManager.transport.active',
-    'replace.transport.send',
-    'call.transport.send',
+    'call.BufferUtils.areBuffersEqual',
+    'call.BufferUtils.base64Decode',
+    'call.BufferUtils.base64Encode',
+    'call.BufferUtils.hexEncode',
+    'call.BufferUtils.isBuffer',
+    'call.BufferUtils.toArrayBuffer',
+    'call.EventEmitter.emit',
+    'call.Message.decode',
+    'call.Message.encode',
+    'call.Platform.nextTick',
+    'call.PresenceMessage.fromValues',
+    'call.Utils.mixin',
+    'call.channel.checkPendingState',
+    'call.channel.processMessage',
+    'call.channel.sendPresence',
+    'call.channel.sync',
+    'call.msgpack.decode',
+    'call.msgpack.encode',
+    'call.presence._myMembers.put',
     'call.presence.waitSync',
+    'call.protocolMessageFromDeserialized',
+    'call.transport.send',
+    'listen.connectionManager.transport.active',
+    'read.Defaults.protocolVersion',
+    'read.EventEmitter.events',
+    'read.channel.channelOptions.cipher',
     'read.connectionManager.connectionId',
-    'call.presence._myMembers.put',
-    'call.channel.sync',
     'replace.channel.attachImpl',
-    'call.channel.checkPendingState',
-    'call.Platform.nextTick',
-    'call.channel.processMessage',
-    'call.EventEmitter.emit',
+    'replace.channel.sendPresence',
+    'replace.transport.send',
+    'write.channel._lastPayload',
   ];
 
   class PrivateApiRecorder {