Class: RSpec::Matchers::BuiltIn::HaveAttributes

Inherits:
Object
  • Object
show all
Includes:
SuperDiff::RSpec::AugmentedMatcher
Defined in:
lib/super_diff/rspec/monkey_patches.rb

Instance Method Summary collapse

Methods included from SuperDiff::RSpec::AugmentedMatcher

#description, #diffable?, #failure_message, #failure_message_when_negated

Instance Method Details

#actual_has_attribute?(attribute_key, attribute_value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/super_diff/rspec/monkey_patches.rb', line 539

def actual_has_attribute?(attribute_key, attribute_value)
  values_match?(attribute_value, @values.fetch(attribute_key))
end

#cache_all_values ⇒ Object

Override this method to skip non-existent attributes, and to use public_send



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# File 'lib/super_diff/rspec/monkey_patches.rb', line 528

def cache_all_values
  @values = @expected.keys.inject({}) do |hash, attribute_key|
    if @actual.respond_to?(attribute_key)
      actual_value = @actual.public_send(attribute_key)
      hash.merge(attribute_key => actual_value)
    else
      hash
    end
  end
end

#respond_to_attributes? ⇒ Boolean

Override to force @values to get populated so that we can show a proper diff

Returns:

  • (Boolean) 


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# File 'lib/super_diff/rspec/monkey_patches.rb', line 519

def respond_to_attributes?
  cache_all_values
  matches = respond_to_matcher.matches?(@actual)
  @respond_to_failed = !matches
  matches
end

#respond_to_failure_message_or ⇒ Object

Override to not improve_hash_formatting



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# File 'lib/super_diff/rspec/monkey_patches.rb', line 544

def respond_to_failure_message_or
  if respond_to_failed
    respond_to_matcher.failure_message
  else
    yield
  end
end