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Class: RSpec::Rails::Matchers::RenderTemplate::RenderTemplateMatcher Private

Do not use. This class is for internal use only.

Constant Summary

::RSpec::Rails::Matchers::BaseMatcher - Inherited

UNDEFINED

Class Method Summary

::RSpec::Rails::Matchers::BaseMatcher - Inherited

.matcher_name, .new,
.underscore

Borrowed from ActiveSupport.

Instance Attribute Summary

::RSpec::Rails::Matchers::BaseMatcher - Inherited

#actual,
#diffable?

::RSpec::Rails::Matchers are not diffable by default.
#expected, #expects_call_stack_jump?, #matcher_name, #matcher_name=, #rescued_exception,
#supports_block_expectations?

Most matchers are value matchers (i.e. meant to work with ‘expect(value)`) rather than block matchers (i.e. meant to work with `expect { }`), so this defaults to false.

Instance Method Summary

::RSpec::Rails::Matchers::BaseMatcher - Inherited

#actual_formatted,
#description

Generates a description using ::RSpec::Matchers::EnglishPhrasing.
#expected_formatted,
#match_unless_raises

Used to wrap a block of code that will indicate failure by raising one of the named exceptions.
#matches?

Indicates if the match is successful.
#assert_ivars, #present_ivars

::RSpec::Rails::Matchers::BaseMatcher::DefaultFailureMessages - Included

#failure_message

Provides a good generic failure message.
#failure_message_when_negated

Provides a good generic negative failure message.

::RSpec::Rails::Matchers::BaseMatcher::HashFormatting - Included

#improve_hash_formatting

‘{ :a => 5, :b => 2 }.inspect` produces:

::RSpec::Matchers::Composable - Included

#&

Alias for Matchers::Composable#and.
#===

Delegates to #matches?.
#and

Creates a compound and expectation.
#description_of

Returns the description of the given object in a way that is aware of composed matchers.
#or

Creates a compound or expectation.
#values_match?

This provides a generic way to fuzzy-match an expected value against an actual value.
#|

Alias for Matchers::Composable#or.
#should_enumerate?

We should enumerate arrays as long as they are not recursive.
#surface_descriptions_in

Transforms the given data structure (typically a hash or array) into a new data structure that, when #inspect is called on it, will provide descriptions of any contained matchers rather than the normal #inspect output.
#unreadable_io?,
#with_matchers_cloned

Historically, a single matcher instance was only checked against a single value.

Instance Method Details

#check_redirect

Uses normalize_argument_to_redirection to find and format the redirect location. normalize_argument_to_redirection is private in ActionDispatch::Assertions::ResponseAssertions so we call it here using #send. This will keep the error message format consistent

[ GitHub ] 

  


# File 'rspec-rails/lib/rspec/rails/matchers/have_rendered.rb', line 29



def check_redirect
  response = @scope.response
  return unless response.respond_to?(:redirect?) && response.redirect?

  @redirect_is = @scope.send(:normalize_argument_to_redirection, response.location)
end


  








  

    #failure_message  
  

  [ GitHub ]


  

  


# File 'rspec-rails/lib/rspec/rails/matchers/have_rendered.rb', line 37



def failure_message
  if @redirect_is
    rescued_exception.message[/(.*?)( but|$)/, 1] +
      " but was a redirect to <#{@redirect_is}>"
  else
    rescued_exception.message
  end
end


  








  

    #failure_message_when_negated  
  

  [ GitHub ]


  

  


# File 'rspec-rails/lib/rspec/rails/matchers/have_rendered.rb', line 47



def failure_message_when_negated
  "expected not to render #{expected.inspect}, but did"
end


  








  

    #matches?  ⇒ Boolean 
  



  

    
  





  


  [ GitHub ]


  

  


# File 'rspec-rails/lib/rspec/rails/matchers/have_rendered.rb', line 16



def matches?(*)
  match_check = match_unless_raises ActiveSupport::TestCase::Assertion do
    @scope.assert_template expected, @message
  end
  check_redirect unless match_check
  match_check
end