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path: root/spec/mspec/lib/mspec/matchers/have_instance_variable.rb
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require 'mspec/matchers/variable'

class HaveInstanceVariableMatcher < VariableMatcher
  self.variables_method = :instance_variables
  self.description      = 'instance variable'
end

class Object
  def have_instance_variable(variable)
    HaveInstanceVariableMatcher.new(variable)
  end
end