Implement string_to_not_be_blank assertion #15
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This PR implements the
expect/string_to_not_be_blank
assertion to assert that a given string is neither empty nor consists only of whitespace characters.I'm not quite sure if my decision to transform the value of
actual
viastring.inspect
to make it easier to read, especially in cases where users are presented with whitespace-only strings, aligns well with your prior decisions.Simply outputting the value makes it hard to read since, well, we're looking at strings that potentially consist only of whitespace. I could also remove the double quotes if this is more desirable.