class Guard::Jest
The Jest
guard that gets notifications about the following Guard
events: `start`, `stop`, `reload`, `run_all` and `run_on_modifications`.
Constants
- DEFAULT_OPTIONS
- IGNORED_LINES
- VERSION
Attributes
Public Class Methods
# File lib/guard/jest.rb, line 16 def logger @logger ||= ( l = Logger.new(STDOUT); l.level = Logger::INFO; l ) end
Initialize Guard::Jest
@param [Hash] options the options for the Guard
@option options [String] :config_file the location of a Jest
configuration file @option options [String] :jest_cmd path to jest application that should be executed
# File lib/guard/jest.rb, line 34 def initialize(options = {}) options = DEFAULT_OPTIONS.merge(options) options[:server] = @server = options[:server] || Server.new(options) Jest.logger = options[:logger] if options[:logger] @runner = options[:runner] || Runner.new(options) super(options) end
Public Instance Methods
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/jest.rb, line 76 def reload server_success = server.reload(options) runner_success = runner.reload(options) throw :task_has_failed unless server_success && runner_success end
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/jest.rb, line 88 def run_all results = runner.test_all throw :task_has_failed if results.failed? end
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/jest.rb, line 99 def run_on_additions(paths) run_on_modifications(paths) end
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/jest.rb, line 109 def run_on_modifications(paths) results = runner.test_paths(paths) throw :task_has_failed if results.failed? end
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/jest.rb, line 120 def run_on_removals(paths) runner.remove_paths(paths) end
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/jest.rb, line 47 def start throw :task_has_failed unless server.start run_all if options[:all_on_start] Pry::Commands.block_command "j", "Update Jest snapshots" do | cmd | server = Guard.state.session.plugins.all(:jest).first.runner.server case cmd when 'u' then server.update_snapshots else Formatter.error("unknown command #{cmd}") end end end
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/jest.rb, line 66 def stop throw :task_has_failed unless server.stop end