Required!

This gem adds the method #required! to Object, raises an error if nil or String that doesn't match /\S/, otherwise returns self.

Installation

Add this line to your application's Gemfile:

gem 'val_required'

And then execute:

$ bundle

Or install it yourself as:

$ gem install val_required

Usage

expect(ValRequired.set?(nil)).to be_false
expect(ValRequired.set?("")).to be_false
expect(ValRequired.set?(" ")).to be_false
# Otherwise true

expect("token".required!).to_not raise_error

expect("".required!).to raise_error
expect(nil.required!).to raise_error

# The return value for each method on c is checked against ValRequired.set?
expect do
  required(config)! do |c|
    c.api_service_token = "TOKEN"
  end
end.to_not raise_error

Contributing

  1. Fork it
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'Add some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create new Pull Request