require_relative '../../spec_helper'
require_relative 'fixtures/classes'

describe "Kernel#tap" do
  it "always yields self and returns self" do
    a = KernelSpecs::A.new
    a.tap{|o| o.should.equal?(a); 42}.should.equal?(a)
  end

  it "raises a LocalJumpError when no block given" do
    -> { 3.tap }.should.raise(LocalJumpError)
  end
end