Module: Capybara::SpecHelper

Defined in:
lib/capybara/spec/spec_helper.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.configure(config) ⇒ Object 



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# File 'lib/capybara/spec/spec_helper.rb', line 11

def configure(config)
  config.filter_run_excluding :requires => method(:filter).to_proc
  config.before { Capybara::SpecHelper.reset! }
  config.after { Capybara::SpecHelper.reset! }
end

.filter(requires, metadata) ⇒ Object 



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# File 'lib/capybara/spec/spec_helper.rb', line 24

def filter(requires, metadata)
  if requires and metadata[:skip]
    requires.any? do |require|
      metadata[:skip].include?(require)
    end
  else
    false
  end
end

.reset! ⇒ Object 



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# File 'lib/capybara/spec/spec_helper.rb', line 17

def reset!
  Capybara.app = TestApp
  Capybara.app_host = nil
  Capybara.default_selector = :xpath
  Capybara.default_wait_time = 1
end

.run_specs(session, name, options = {}) ⇒ Object 



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# File 'lib/capybara/spec/spec_helper.rb', line 39

def run_specs(session, name, options={})
  specs = @specs
  describe Capybara::Session, name, options do
    include Capybara::SpecHelper
    before do
      @session = session
    end
    after do
      @session.reset_session!
    end
    specs.each do |spec_name, spec_options, block|
      describe spec_name, spec_options do
        class_eval(&block)
      end
    end
  end
end

.spec(name, options = {}, &block) ⇒ Object 



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# File 'lib/capybara/spec/spec_helper.rb', line 34

def spec(name, options={}, &block)
  @specs ||= []
  @specs << [name, options, block]
end

Instance Method Details

#extract_results(session) ⇒ Object 



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# File 'lib/capybara/spec/spec_helper.rb', line 75

def extract_results(session)
  YAML.load Nokogiri::HTML(session.body).xpath("//pre[@id='results']").first.text.lstrip
end

#quietly ⇒ Object 



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# File 'lib/capybara/spec/spec_helper.rb', line 67

def quietly
  silence_stream(STDOUT) do
    silence_stream(STDERR) do
      yield
    end
  end
end

#silence_stream(stream) ⇒ Object

class << self



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# File 'lib/capybara/spec/spec_helper.rb', line 58

def silence_stream(stream)
  old_stream = stream.dup
  stream.reopen(RbConfig::CONFIG['host_os'] =~ /rmswin|mingw/ ? 'NUL:' : '/dev/null')
  stream.sync = true
  yield
ensure
  stream.reopen(old_stream)
end