class Guard::Karma

Public Class Methods

new(options = {}) click to toggle source

Initializes a Guard plugin. Don't do any work here, especially as Guard plugins get initialized even if they are not in an active group!

@param [Hash] options the custom Guard plugin options @option options [Array<Guard::Watcher>] watchers the Guard plugin file watchers @option options [Symbol] group the group this Guard plugin belongs to @option options [Boolean] any_return allow any object to be returned from a watcher @option options [Boolean] notification display notifications when tests run

Calls superclass method
# File lib/guard/karma.rb, line 15
def initialize(options = {})
  super
  @notifier = Notifier.new(options)
end

Public Instance Methods

reload() click to toggle source

Called when `reload|r|z + enter` is pressed. This method should be mainly used for “reload” (really!) actions like reloading passenger/spork/bundler/…

@raise [:task_has_failed] when reload has failed @return [Object] the task result

# File lib/guard/karma.rb, line 43
def reload
end
run_all() click to toggle source

Called when just `enter` is pressed This method should be principally used for long action like running all specs/tests/…

@raise [:task_has_failed] when run_all has failed @return [Object] the task result

# File lib/guard/karma.rb, line 52
def run_all
  run_cmd
end
run_on_additions(paths) click to toggle source

Called on file(s) additions that the Guard plugin watches.

@param [Array<String>] paths the changes files or paths @raise [:task_has_failed] when run_on_additions has failed @return [Object] the task result

# File lib/guard/karma.rb, line 62
def run_on_additions(paths)
  run_cmd
end
run_on_modifications(paths) click to toggle source

Called on file(s) modifications that the Guard plugin watches.

@param [Array<String>] paths the changes files or paths @raise [:task_has_failed] when run_on_modifications has failed @return [Object] the task result

# File lib/guard/karma.rb, line 72
def run_on_modifications(paths)
  run_cmd
end
run_on_removals(paths) click to toggle source

Called on file(s) removals that the Guard plugin watches.

@param [Array<String>] paths the changes files or paths @raise [:task_has_failed] when run_on_removals has failed @return [Object] the task result

# File lib/guard/karma.rb, line 82
def run_on_removals(paths)
  run_cmd
end
start() click to toggle source

Called once when Guard starts. Please override initialize method to init stuff.

@raise [:task_has_failed] when start has failed @return [Object] the task result

# File lib/guard/karma.rb, line 25
def start
  run_cmd if options[:all_on_start]
end
stop() click to toggle source

Called when `stop|quit|exit|s|q|e + enter` is pressed (when Guard quits).

@raise [:task_has_failed] when stop has failed @return [Object] the task result

# File lib/guard/karma.rb, line 34
def stop
end

Private Instance Methods

run_cmd() click to toggle source
# File lib/guard/karma.rb, line 88
def run_cmd
  Guard::Compat::UI.info('Running Karma', reset: true)

  @notifier.notify_start

  output = IO.popen(options[:cmd]) { |f| f.readlines.tap { |out| puts out } }

  @notifier.notify(output.last)
end