Module: TestLab::DualMethods

Included in:
TestLab, TestLab
Defined in:
lib/testlab.rb

Overview

Test Lab Class Methods

These are special methods that we both include and extend on the parent class.

Instance Method Summary collapse

Instance Method Details

#build_command_line(name, *args) ⇒ String

Build Command Line

Attempts to build a command line to a binary for us. We use ZTK::Locator to attempt to determine if we are using bundler binstubs; otherwise we simply rely on /bin/env to find the executable for us via the PATH environment variable.



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# File 'lib/testlab.rb', line 533

def build_command_line(name, *args)
  executable = (ZTK::Locator.find('bin', name) rescue "/usr/bin/env #{name}")
  [executable, args].flatten.compact.join(' ')
end

#gem_dir ⇒ String

Test Lab Gem Directory

Returns the directory path to where the gem is installed.



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# File 'lib/testlab.rb', line 520

def gem_dir
  directory = File.join(File.dirname(__FILE__), "..")
  File.expand_path(directory, File.dirname(__FILE__))
end

#hostname ⇒ String

TestLab Hostname

Gets the hostname portion of the fqdn for the current host.



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# File 'lib/testlab.rb', line 511

def hostname
  Socket.gethostname.split('.').first.strip
end

#ui ⇒ ZTK::UI

Get Test Lab User Interface

Returns the instance of ZTK:UI the lab is using for its user interface.



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# File 'lib/testlab.rb', line 489

def ui
  @@ui ||= ZTK::UI.new
end

#ui=(value) ⇒ ZTK::UI

Set Test Lab User Interface

Sets the instance of ZTK::UI the lab will use for its user interface.



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# File 'lib/testlab.rb', line 501

def ui=(value)
  @@ui = value
  value
end