How do I: test code that calls external web services

With the current test framework and it’s limitations it can sometimes be hard to find a way to test your code, this gets even worse when external web services are called.
I’ve seen a number of (bad) workarounds in the last few months varying from calling a nonexistent endpoint to a self-hosted web service to test against.
Of course those workarounds do their job but we can do better than that, and let’s not forget tests must be independent of external components!

Ideally we would simply mock this web service call and return some data we can test against, but not in (C/)AL right?
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NAV2018: xRec in OnModify

Every now and then a developer takes the xRec bait and they’re wondering why their code doesn’t work and it usually ends up with a lot of lost time combined with a good amount of frustration.
I hope most of you do know that if you trigger the OnModify through code and xRec is used in the OnModify trigger, Rec and xRec will be the same, however it works fine when it’s triggered through the UI. (more…)