Module: RailsExtension::ActiveSupportExtension::TestCase::InstanceMethods

Defined in:
lib/rails_extension/active_support_extension/test_case.rb

Instance Method Summary collapse

Instance Method Details

#assert_changes(expression, message = nil, &block) ⇒ Object

basically a copy of assert_difference, but without any explicit comparison as it is simply stating that something will change (designed for updated_at)



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# File 'lib/rails_extension/active_support_extension/test_case.rb', line 182

def assert_changes(expression, message = nil, &block)
  b = block.send(:binding)
  exps = Array.wrap(expression)
  before = exps.map { |e| eval(e, b) }
  yield
  exps.each_with_index do |e, i|
    error = "#{e.inspect} didn't change"
    error = "#{message}.\n#{error}" if message
    assert_not_equal(before[i], eval(e, b), error)
  end
end

#deny_changes(expression, message = nil, &block) ⇒ Object

Just a negation of assert_changes



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# File 'lib/rails_extension/active_support_extension/test_case.rb', line 195

def deny_changes(expression, message = nil, &block)
  b = block.send(:binding)
  exps = Array.wrap(expression)
  before = exps.map { |e| eval(e, b) }
  yield
  exps.each_with_index do |e, i|
    error = "#{e.inspect} changed"
    error = "#{message}.\n#{error}" if message
    assert_equal(before[i], eval(e, b), error)
  end
end

#method_missing_with_create_object(symb, *args, &block) ⇒ Object 



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# File 'lib/rails_extension/active_support_extension/test_case.rb', line 142

def method_missing_with_create_object(symb,*args, &block)
  method = symb.to_s
#     if method =~ /^create_(.+)(\!?)$/
  if method =~ /^create_([^!]+)(!?)$/
    factory = if( $1 == 'object' )
# doesn't work for controllers yet.  Need to consider
# singular and plural as well as "tests" method.
# Probably should just use the explicit factory
# name in the controller tests.
#       self.class.name.sub(/Test$/,'').underscore
      model_name.underscore
    else
      $1
    end
    bang = $2
    options = args.extract_options!
    if bang.blank?
      record = Factory.build(factory,options)



#         record.attributes = options # occassionally needed (study_subject_id)



      record.save
      record
    else
      Factory(factory,options)
    end
  else
#       super(symb,*args, &block)
    method_missing_without_create_object(symb,*args, &block)
  end
end

#model_name ⇒ Object 



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# File 'lib/rails_extension/active_support_extension/test_case.rb', line 136

def model_name
#     self.class.name.sub(/Test$/,'')
#     self.class.name.demodulize.sub(/Test$/,'')
  self.class.st_model_name
end