Rounding problem with rspec tests when comparing float arrays

Question

There is a method which result I want to check:

 result.should  == [1.0,2.0,3.0]

But I get an error:

   expected: [1.0, 2.0, 3.         


        

Answer 1

Use:

 .should be_close

Or even:

 .should be_within

Ref here http://rubydoc.info/gems/rspec-expectations/2.4.0/RSpec/Matchers