[ERROR] Unable to find suitable Xcode install

Problem
I was unable to build a titanium appcelerator based app on an iMac. My target was ios. So it seems to me that something must be missing within my xcode install.

Solution
Even if they are installed, configure your xcode cmd line tools. Go to

Xcode->Preferences->Locations

and check that the Command Line Tools are visible like in the following screen

JUnit5 or TestNG

Both frameworks are full of testing features. The list of features is quite similar in both frameworks. Here are a few links you might check out the list of relevant features:

https://www.baeldung.com/junit-vs-testng

https://www.stickyminds.com/article/junit-vs-testng-choosing-framework-unit-testing

https://www.guru99.com/junit-vs-testng.html

I choose TestNG because of a feature which JUnit5 is currently missing

Group Test

This feature let me group my i.e. integration test together and let them run in my master build. With TestNG I could also do a before or after group and initialise my test group or cleanup after group run.

With JUnit5 we got something called Tags. Tags are good for grouping tests together. Let's see if they implement more in this direction in future.