Class: Beaker::CLI

Inherits:
Object
  • Object
show all
Defined in:
lib/beaker/cli.rb

Constant Summary collapse

VERSION_STRING = 
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  | O |  %s!
  |(\")|
 / \\X/ \\
|   V   |
|   |   | "

Instance Method Summary collapse

Constructor Details

#initialize ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/beaker/cli.rb', line 12

def initialize
  @options_parser = Beaker::Options::Parser.new
  @options = @options_parser.parse_args
  @logger = Beaker::Logger.new(@options)
  @options[:logger] = @logger
  @execute = true

  if @options[:help]
    @logger.notify(@options_parser.usage)
    @execute = false
    return
  end
  if @options[:version]
    @logger.notify(VERSION_STRING % Beaker::Version::STRING)
    @execute = false
    return
  end
  @logger.info(@options.dump)
  if @options[:parse_only]
    @execute = false
    return
  end

  #add additional paths to the LOAD_PATH
  if not @options[:load_path].empty?
    @options[:load_path].each do |path|
      $LOAD_PATH << File.expand_path(path)
    end
  end
  @options[:helper].each do |helper|
    require File.expand_path(helper)
  end
end

Instance Method Details

#execute! ⇒ Object

Run Beaker tests.

  • provision hosts (includes validation and configuration)

  • run pre-suite

  • run tests

  • run post-suite

  • cleanup hosts



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# File 'lib/beaker/cli.rb', line 66

def execute!

  if !@execute
    return
  end
  begin
    trap(:INT) do
      @logger.warn "Interrupt received; exiting..."
      exit(1)
    end

    provision

    errored = false

    #pre acceptance  phase
    run_suite(:pre_suite, :fast)

    #testing phase
    begin
      run_suite(:tests)
    #post acceptance phase
    rescue => e
      #post acceptance on failure
      #run post-suite if we are in fail-slow mode
      if @options[:fail_mode] =~ /slow/
        run_suite(:post_suite)
      end
      raise e
    else
      #post acceptance on success
      run_suite(:post_suite)
    end
  #cleanup phase
  rescue => e
    #cleanup on error
    if @options[:preserve_hosts] =~ /(never)/
      @logger.notify "Cleanup: cleaning up after failed run"
      if @network_manager
        @network_manager.cleanup
      end
    end
    raise "Failed to execute tests!"
  else
    #cleanup on success
    if @options[:preserve_hosts] =~ /(never)|(onfail)/
      @logger.notify "Cleanup: cleaning up after successful run"
      if @network_manager
        @network_manager.cleanup
      end
    end
  end
end

#provision ⇒ Object

Provision, validate and configure all hosts as defined in the hosts file



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# File 'lib/beaker/cli.rb', line 47

def provision
  begin
    @hosts =  []
    @network_manager = Beaker::NetworkManager.new(@options, @logger)
    @hosts = @network_manager.provision
    @network_manager.validate
    @network_manager.configure
  rescue => e
    report_and_raise(@logger, e, "CLI.provision")
  end
end

#run_suite(suite_name, failure_strategy = :slow) ⇒ Object

Run the provided test suite

Parameters:

  • suite_name (Symbol) —

    The test suite to execute

  • failure_strategy (String) (defaults to: :slow) —

    How to proceed after a test failure, ‘fast’ = stop running tests immediately, ‘slow’ = continue to execute tests.



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# File 'lib/beaker/cli.rb', line 124

def run_suite(suite_name, failure_strategy = :slow)
  if (@options[suite_name].empty?)
    @logger.notify("No tests to run for suite '#{suite_name.to_s}'")
    return
  end
  Beaker::TestSuite.new(
    suite_name, @hosts, @options, failure_strategy
  ).run_and_raise_on_failure
end