rspec matcher for finding a hash inside an array.

hash_including_matcher.rb

RSpec::Matchers.define :include_hash do |comp_hash|
  match do |actual|
    found = false
    actual.each do |test|
      hash_matched = true
      comp_hash.each_pair do |key,value|
        hash_matched = hash_matched && test.has_key?(key) && test[key] == value
      end
      found = hash_matched
      break if found
    end
    found
  end
end