use toNumber from lodash to make testing of Long cleaner

ts/test/session/messages/ChatMessage_test.ts

@@ -8,6 +8,7 @@ import {
 } from '../../../session/messages/outgoing';
 import { SignalService } from '../../../protobuf';
 import { TextEncoder } from 'util';
+import { toNumber } from 'lodash';
 
 describe('ChatMessage', () => {
   it('can create empty message with just a timestamp', () => {
@@ -75,7 +76,8 @@ describe('ChatMessage', () => {
     });
     const plainText = message.plainTextBuffer();
     const decoded = SignalService.Content.decode(plainText);
-    expect(decoded.dataMessage?.quote?.id).to.have.property('low', 1234);
+    const decodedID = toNumber(decoded.dataMessage?.quote?.id);
+    expect(decodedID).to.be.equal(1234);
     expect(decoded.dataMessage?.quote).to.have.deep.property(
       'author',
       'author'
@@ -119,15 +121,11 @@ describe('ChatMessage', () => {
     const plainText = message.plainTextBuffer();
     const decoded = SignalService.Content.decode(plainText);
     expect(decoded.dataMessage?.attachments).to.have.lengthOf(1);
-    expect(decoded.dataMessage)
-      .to.have.nested.property('attachments[0].id')
-      .to.have.property('low', 1234);
-    expect(decoded.dataMessage)
-      .to.have.nested.property('attachments[0].contentType')
-      .to.be.deep.equal('contentType');
-    expect(decoded.dataMessage)
-      .to.have.nested.property('attachments[0].url')
-      .to.be.deep.equal('url');
+    const firstAttachment = decoded?.dataMessage?.attachments?.[0];
+    const decodedID = toNumber(firstAttachment?.id);
+    expect(decodedID).to.be.equal(1234);
+    expect(firstAttachment?.contentType).to.be.deep.equal('contentType');
+    expect(firstAttachment?.url).to.be.deep.equal('url');
   });
 
   it('ttl of 1 day', () => {

ts/test/session/messages/ReceiptMessage_test.ts

@@ -6,6 +6,7 @@ import {
   ReadReceiptMessage,
 } from '../../../session/messages/outgoing';
 import { SignalService } from '../../../protobuf';
+import { toNumber } from 'lodash';
 
 describe('ReceiptMessage', () => {
   let readMessage: ReadReceiptMessage;
@@ -24,15 +25,10 @@ describe('ReceiptMessage', () => {
     const decoded = SignalService.Content.decode(plainText);
 
     expect(decoded.receiptMessage).to.have.property('type', 1);
-    expect(decoded.receiptMessage?.timestamp).to.have.lengthOf(2);
-    expect(decoded.receiptMessage).to.have.nested.property(
-      'timestamp[0].low',
-      timestamps[0]
-    );
-    expect(decoded.receiptMessage).to.have.nested.property(
-      'timestamp[1].low',
-      timestamps[1]
+    const decodedTimestamps = (decoded.receiptMessage?.timestamp ?? []).map(
+      toNumber
     );
+    expect(decodedTimestamps).to.deep.equal(timestamps);
   });
 
   it('content of a delivery receipt is correct', () => {
@@ -40,15 +36,10 @@ describe('ReceiptMessage', () => {
     const decoded = SignalService.Content.decode(plainText);
 
     expect(decoded.receiptMessage).to.have.property('type', 0);
-    expect(decoded.receiptMessage?.timestamp).to.have.lengthOf(2);
-    expect(decoded.receiptMessage).to.have.nested.property(
-      'timestamp[0].low',
-      timestamps[0]
-    );
-    expect(decoded.receiptMessage).to.have.nested.property(
-      'timestamp[1].low',
-      timestamps[1]
+    const decodedTimestamps = (decoded.receiptMessage?.timestamp ?? []).map(
+      toNumber
     );
+    expect(decodedTimestamps).to.deep.equal(timestamps);
   });
 
   it('ttl of 1 day', () => {

ts/test/session/messages/TypingMessage_test.ts

@@ -4,6 +4,7 @@ import { TypingMessage } from '../../../session/messages/outgoing';
 import { SignalService } from '../../../protobuf';
 import { TextEncoder } from 'util';
 import Long from 'long';
+import { toNumber } from 'lodash';
 
 describe('TypingMessage', () => {
   it('has Action.STARTED if isTyping = true', () => {
@@ -40,7 +41,8 @@ describe('TypingMessage', () => {
     });
     const plainText = message.plainTextBuffer();
     const decoded = SignalService.Content.decode(plainText);
-    expect(decoded.typingMessage?.timestamp).to.have.property('low', 111111111);
+    const decodedtimestamp = toNumber(decoded.typingMessage?.timestamp);
+    expect(decodedtimestamp).to.be.equal(111111111);
   });
 
   it('has typingTimestamp set with Date.now() if value not passed', () => {