class RuboCop::Cop::RSpec::NotToNot

end
expect(false).not_to be_true
it ‘…’ do
# good
end
expect(false).to_not be_true
it ‘…’ do
# bad
@example
Checks for consistent method usage for negating expectations.

def autocorrect(node) 

def autocorrect(node)
  ->(corrector) { corrector.replace(node.loc.selector, style.to_s) }
end

def message(_node) 

def message(_node)
  format(MSG, style, alternative_style)
end

def on_send(node) 

def on_send(node)
  not_to_not_offense(node, alternative_style) do
    add_offense(node, :expression)
  end
end