Password sometimes lacks given character classes

[Sebbb]

Hello,

a password generated with
new_password = Passgen::generate(length: 20, symbols: true, uppercase: true, lowercase: true, digits: true)
was
@LwShlWaQ)uks$nDeaGc

Note that there is no digit in. I would expect digits: true to ensure that the password at least includes one character of this class, not that it may include these.

In any case, the description is not clear on if it may or will include a specific character class.

[aaron-jones-provi]

I'm noticing the same thing with symbols: true - in 2/3 test generations it included symbols, one did not.

[nicklunn325]

Was just attempting to use and had the same issue, doesn't guarantee use of symbol when symbols: true is provided as an an argument

[shaneshort]

this explains some of my test failures, I'm glad I found this!