Module: Kelp::Helper

Included in:

Checkbox, Dropdown, Field

Defined in:

lib/kelp/helper.rb

Instance Method Summary (collapse)

• - (Object) listify(items)

  Convert a Cucumber::Ast::Table or multiline string into a list of strings.

• - (Object) nice_find_field(locator)

  A slightly friendlier version of Capybara's find_field, which actually tells you which locator failed to match (instead of giving a useless Unable to find '#' message).

• - (Object) rspec_unexpected

  Return the appropriate "ExpectationNotMetError" class for the current version of RSpec.

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# File 'lib/kelp/helper.rb', line 7

def listify(items)
  if items.class == Cucumber::Ast::Table
    strings = items.raw.flatten
  elsif items.class == Cucumber::Ast::DocString
    strings = items.to_s.split(/[\r\n]+/)
  else
    strings = items.split(/[\r\n]+/)
  end
end

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# File 'lib/kelp/helper.rb', line 27

def nice_find_field(locator)
  begin
    field = find_field(locator)
  rescue Capybara::ElementNotFound
    raise Kelp::FieldNotFound,
      "Could not find field: '#{locator}'"
  end
end

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# File 'lib/kelp/helper.rb', line 39

def rspec_unexpected
  if defined?(RSpec)
    RSpec::Expectations::ExpectationNotMetError
  else
    Spec::Expectations::ExpectationNotMetError
  end
end