More inputs invalidation test; fix for deletions #3987
Merged
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For #3811.
More test coverage. I found another bug which is a regression from published behaviour, so the second commit fixes it.
The bug is about a change of input from present->deleted not triggering generation.
The problem is that the graph update code removes inputs if the input was removed, so by the time
_buildShouldRun
is reached there is no more record of the dependency. There must have been some code accounting for that case that got simplified away :) ... fix it by keeping the inputs for deleted files, changing the deleted nodes tomissingSource
nodes.