The default value after expansion is an empty String

[haroon-sheikh]

Problem:

When the property=${foo} set in the file is expanded, the returned value is an empty String.

Is there a particular reason why we have this approach?

Personally, it would be much easier to debug if it was just returned as is when not found.

Expected:
properties.Get("property") = "${foo}"

Actual:
properties.Get("property") = ""