Added test to ensure empty string can be passed as an
argument value for core functionality.
Fix bug in TypoSuggest that threw an exception when
the token value was an empty string. Empty string will
skip suggestions and the error will be shown to the
user
Added test to ensure empty string can be passed as an argument value for core functionality.
Fix bug in TypoSuggest that threw an exception when the token value was an empty string. Empty string will skip suggestions and the error will be shown to the user