Class: Jscov::TestHooks

Inherits:
Object
  • Object
show all
Defined in:
lib/jscov/test_hooks.rb

Instance Method Summary collapse

Constructor Details

#initialize(session) ⇒ TestHooks

Returns a new instance of TestHooks.



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# File 'lib/jscov/test_hooks.rb', line 5

def initialize(session)
  @session = session
end

Instance Method Details

#after_example! ⇒ Object 



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# File 'lib/jscov/test_hooks.rb', line 9

def after_example!
  return unless selenium?

  dump_coverage

  browser_logs.each do |log|
    coverage = parse(log.message)
    if coverage
      Coverage.new(coverage).save
    end
  end
end

#browser_logs ⇒ Object 



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# File 'lib/jscov/test_hooks.rb', line 32

def browser_logs
  @session.driver.browser.manage.logs.get(:browser)
end

#dump_coverage ⇒ Object 



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# File 'lib/jscov/test_hooks.rb', line 26

def dump_coverage
  @session.execute_script "                            typeof __jscov_dumpCoverage === 'function' && __jscov_dumpCoverage()\n                          JS\nend\n"

#parse(message) ⇒ Object 



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# File 'lib/jscov/test_hooks.rb', line 36

def parse(message)
  json_string = message[/__jscov" (.*)/, 1]
  return if json_string.nil?

  json = JSON.parse(json_string)
  JSON.parse(json)
rescue JSON::ParserError
  nil
end

#selenium? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/jscov/test_hooks.rb', line 22

def selenium?
  @session.driver.browser.respond_to?(:manage)
end