Better phone connection detection

src/Tests/Tests.Connect.ts

@@ -372,6 +372,21 @@ describe ('Pending Requests', () => {
 
           conn.close ()
     })
+    it('[MANUAL] should receive query response after phone disconnect', async () => {
+        const conn = makeConnection ()
+        await conn.loadAuthInfo('./auth_info.json').connect ()
+
+        console.log(`disconnect your phone from the internet!`)
+        await delay(5000)
+        const task = conn.loadMessages(testJid, 50)
+        setTimeout(() => console.log('reconnect your phone!'), 20_000)
+
+        const result = await task
+        assert.ok(result.messages[0])
+        assert.ok(!conn['phoneCheckInterval']) // should be undefined
+
+        conn.close ()
+    })
     it('should re-execute query on connection closed error', async () => {
         const conn = makeConnection ()
         //conn.pendingRequestTimeoutMs = 10_000

src/Tests/Tests.Misc.ts

@@ -1,4 +1,4 @@
-import { Presence, ChatModification, delay, newMessagesDB, WA_DEFAULT_EPHEMERAL, MessageType } from '../WAConnection/WAConnection'
+import { Presence, ChatModification, delay, newMessagesDB, WA_DEFAULT_EPHEMERAL, MessageType, WAMessage } from '../WAConnection/WAConnection'
 import { promises as fs } from 'fs'
 import * as assert from 'assert'
 import fetch from 'node-fetch'
@@ -397,4 +397,20 @@ WAConnectionTest('Misc', conn => {
         assert.strictEqual(conn.blocklist.length, blockedCount);
         await waitForEventRemoved
     })
+    it('should exit an invalid query', async () => {
+        // try and send an already sent message
+        let msg: WAMessage
+        await conn.findMessage(testJid, 5, m => {
+            if(m.key.fromMe) {
+                msg = m
+                return true
+            }
+        })
+        try {
+            await conn.relayWAMessage(msg)
+            assert.fail('should not have sent')
+        } catch(error) {
+            assert.strictEqual(error.status, 422)
+        }
+    })
 })