test(pretest): Fix handling of user/room errors

src/utils/testing.ts

@@ -110,7 +110,7 @@ export async function setup () {
 
     // Verify or create user for bot
     let botInfo = await userInfo(botUser.username)
-    if (!botInfo.success) {
+    if (!botInfo || !botInfo.success) {
       console.log(`Bot user (${botUser.username}) not found`)
       botInfo = await createUser(botUser)
       if (!botInfo.success) {
@@ -124,7 +124,7 @@ export async function setup () {
 
     // Verify or create mock user for talking to bot
     let mockInfo = await userInfo(mockUser.username)
-    if (!mockInfo.success) {
+    if (!mockInfo || !mockInfo.success) {
       console.log(`Mock user (${mockUser.username}) not found`)
       mockInfo = await createUser(mockUser)
       if (!mockInfo.success) {
@@ -138,7 +138,7 @@ export async function setup () {
 
     // Verify or create channel for tests
     let testChannelInfo = await channelInfo({ roomName: testChannelName })
-    if (!testChannelInfo.success) {
+    if (!testChannelInfo || !testChannelInfo.success) {
       console.log(`Test channel (${testChannelName}) not found`)
       testChannelInfo = await createChannel(testChannelName)
       if (!testChannelInfo.success) {