Class: RSpec::Matchers::BuiltIn::BeNil Private

Inherits:
BaseMatcher show all
Defined in:
lib/rspec/matchers/built_in/be.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Provides the implementation for be_nil. Not intended to be instantiated directly.

Constant Summary

Constant Summary

Constants inherited from BaseMatcher

RSpec::Matchers::BuiltIn::BaseMatcher::UNDEFINED

Instance Method Summary (collapse)

Methods inherited from BaseMatcher

#description, #diffable?, #expects_call_stack_jump?, #initialize, #match_unless_raises, #matches?, #supports_block_expectations?

Methods included from Composable

#===, #and, #description_of, enumerable?, #or, surface_descriptions_in, #values_match?

Methods included from Pretty

#name, split_words, #to_sentence, #to_word

Constructor Details

This class inherits a constructor from RSpec::Matchers::BuiltIn::BaseMatcher

Instance Method Details

- (String) failure_message

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (String) 
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# File 'lib/rspec/matchers/built_in/be.rb', line 56
def failure_message
  "expected: nil\n     got: #{actual.inspect}"
end

- (String) failure_message_when_negated

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (String) 
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# File 'lib/rspec/matchers/built_in/be.rb', line 62
def failure_message_when_negated
  "expected: not nil\n     got: nil"
end