class WebMock::Matchers::HashExcludingMatcher

github.com/rspec/rspec-mocks/blob/master/lib/rspec/mocks/argument_matchers.rb<br>this is a based on RSpec::Mocks::ArgumentMatchers::HashExcludingMatcher

def ==(actual) 

def ==(actual)
  super { |key, value| !actual.key?(key) || value != actual[key] }
end

def inspect 

def inspect
  "hash_excluding(#{@expected.inspect})"
end