quasi unhook test

test/Test.ts

@@ -1,10 +1,9 @@
-import { describe, it, beforeEach } from "mocha";
-import { expect } from "chai";
-
+import { describe, it } from "mocha";
 
 import { RPCServer } from '../src/Backend'
 import * as uuidv4 from "uuid/v4"
 import { RPCSocket } from "../src/Frontend";
+import { SubscriptionResponse } from "../src/Types";
 
 function makeServer(){
     let subcallback
@@ -138,5 +137,59 @@ describe('RPCSocket', () => {
             await client['test'].triggerCallback("test_", "callback_")
         })
     })
-
 })
+
+describe('It should do unhook', () => {
+    let candy = "OK"
+    let cb: Function
+    let client: RPCSocket
+    let server: RPCServer<{topic: string}> 
+
+    before(async() => {
+        server = new RPCServer<{ topic: string }>(20000, [{
+            name: "test",
+            exportRPCs: () => [{
+                name: 'subscribe',
+                hook: async(callback) => {
+                    cb = callback
+                    return {
+                        result: "Success",
+                        uuid: uuidv4(),
+                        topic: "test"
+                    }
+                }
+            }, 
+            function checkCandy():string { cb(candy); return candy },
+            function stealCandy():string { candy = "_OK"; cb(candy); cb = (...any) => console.log.apply(console,["Server:", ...any]); return candy }
+        ]
+        }],{
+            connectionHandler: (socket) => { console.log("connectionHandler OK") },
+            closeHandler: (socket) => { console.log("closeHandler OK") },
+            errorHandler: (socket, err) => { console.error("errorHandler OK SO YOU SHOULDN'T SEE THIS"); throw err }
+        })
+        client = new RPCSocket(20000, "localhost")
+        return await client.connect()
+    })
+
+    after(() => {
+        client.destroy()
+        server.destroy()
+    })
+
+    it('Unhook+unsubscribe should stop callbacks', (done) => {
+        client['test'].subscribe(c => console.log("Client: "+c)).then( async (res: SubscriptionResponse) => {
+            const r1 = await client['test'].checkCandy()
+            const r3 = await client['test'].stealCandy()
+            client.unhook(res.uuid)
+            console.log("---- No client output below this line")
+            const r2 = await client['test'].checkCandy()
+            const r4 = await client['test'].checkCandy()
+            console.log("---- More output below")
+
+            if(r1 === "OK" && r3 === "_OK" && r2 === "_OK" && r4 === "_OK")
+                done()
+            else
+                done(new Error("Results did not match: "+[r1,r2,r3,r4]))
+        })
+    })
+})