Add test cases for ensuring that the original file backup is not created until we receive a full configuration for that file. I.e. we want to save the original file the first time etch changes that particular file, not some previous point like the first time etch runs.
Add test cases for ensuring that the original file backup is not created
until we receive a full configuration for that file. I.e. we want to
save the original file the first time etch changes that particular file,
not some previous point like the first time etch runs.


etch/etch,etch/etch,etch/etch,etch/etch,etch/etch