[fix] WS2P client testing was sometimes randomly failing

app/modules/ws2p/lib/WS2PCluster.ts

@@ -681,11 +681,11 @@ export class WS2PCluster {
       let uuids = Object.keys(this.ws2pClients)
       uuids = _.shuffle(uuids)
       let lowPriorityConnectionUUID:string = uuids[0]
-      let minPriorityLevel = this.keyPriorityLevel(this.ws2pClients[lowPriorityConnectionUUID].connection.pubkey, preferedKeys)
+      let minPriorityLevel = await this.keyPriorityLevel(this.ws2pClients[lowPriorityConnectionUUID].connection.pubkey, preferedKeys)
       for (const uuid of uuids) {
         const client = this.ws2pClients[uuid]
           if (uuid !== lowPriorityConnectionUUID) {
-            let uuidPriorityLevel = this.keyPriorityLevel(client.connection.pubkey, preferedKeys)
+            let uuidPriorityLevel = await this.keyPriorityLevel(client.connection.pubkey, preferedKeys)
             if (uuidPriorityLevel < minPriorityLevel) {
               lowPriorityConnectionUUID = uuid
               minPriorityLevel = uuidPriorityLevel

app/modules/ws2p/lib/WS2PServer.ts

@@ -7,7 +7,6 @@ import {WS2PConstants} from "./constants"
 import {WS2PMessageHandler} from "./impl/WS2PMessageHandler"
 import {WS2PStreamer} from "./WS2PStreamer"
 import {WS2PSingleWriteStream} from "./WS2PSingleWriteStream"
-import { WS2PCluster } from './WS2PCluster';
 
 const WebSocketServer = require('ws').Server
 
@@ -159,10 +158,10 @@ export class WS2PServer extends events.EventEmitter {
 
   async removeLowPriorityConnection(privilegedKeys:string[]) {
     let lowPriorityConnection:WS2PConnection = this.connections[0]
-    let minPriorityLevel = this.keyPriorityLevel(lowPriorityConnection.pubkey, privilegedKeys)
+    let minPriorityLevel = await this.keyPriorityLevel(lowPriorityConnection.pubkey, privilegedKeys)
     for (const c of this.connections) {
       if (c !== lowPriorityConnection) {
-        let cPriorityLevel = this.keyPriorityLevel(c.pubkey, privilegedKeys)
+        let cPriorityLevel = await this.keyPriorityLevel(c.pubkey, privilegedKeys)
         if (cPriorityLevel < minPriorityLevel) {
           lowPriorityConnection = c
           minPriorityLevel = cPriorityLevel