summaryrefslogtreecommitdiff
path: root/spec/ruby/core/exception/arguments_spec.rb
blob: 0b283e9a5482509559be5071fae704c36e4718cb (plain)
1
2
3
4
5
6
7
8
9
10
11
require_relative '../../spec_helper'

describe "ArgumentError" do
  it "is a subclass of StandardError" do
    StandardError.should be_ancestor_of(ArgumentError)
  end

  it "gives its own class name as message if it has no message" do
    ArgumentError.new.message.should == "ArgumentError"
  end
end