core: fixing a small logic bug in diffList #661
Merged
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It’s not enough to only check if no new value is set. It can also be that a new value is set, but contains a variable that cannot be interpolated until a depending resource is created during the apply fase.
I actually found this one as one of the acceptance tests for the AWS ELB resource was failing. It failed with the following error:
After a quick look I noticed it was actually a bug in core TF so added the test and made sure all unit tests and AWS acceptance tests are now running successfully.