method

fail_with

1.2.0 - Show latest stable - 0 notes - Class: Spec::Expectations

fail_with(message, expected=nil, target=nil) public

raises a Spec::Expectations::ExpectationNotMetError with message

When a differ has been assigned and fail_with is passed expected and target, passes them to the differ to append a diff message to the failure message.

Show source

# File lib/spec/expectations.rb, line 46
    def self.fail_with(message, expected=nil, target=nil) # :nodoc:
      if (Array === message) & (message.length == 3)
        message, expected, target = message[0], message[1], message[2]
      end
      unless (differ.nil? || expected.nil? || target.nil?)
        if expected.is_a?(String)
          message << "\nDiff:" << self.differ.diff_as_string(target.to_s, expected)
        elsif !target.is_a?(Proc)
          message << "\nDiff:" << self.differ.diff_as_object(target, expected)
        end
      end
      Kernel::raise(Spec::Expectations::ExpectationNotMetError.new(message))
    end

fail_with

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