Class: ChefSpec::Berkshelf

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Includes:
Singleton
Defined in:
lib/chefspec/berkshelf.rb

Instance Method Summary collapse

Constructor Details

#initializeBerkshelf

Returns a new instance of Berkshelf.


16
17
18
# File 'lib/chefspec/berkshelf.rb', line 16

def initialize
  @tmpdir = Dir.mktmpdir
end

Instance Method Details

#setup!Object

Setup and install the necessary dependencies in the temporary directory.


23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
# File 'lib/chefspec/berkshelf.rb', line 23

def setup!
  # Get the list of Berkshelf options
  opts = RSpec.configuration.berkshelf_options
  if !opts.is_a?(Hash)
    raise InvalidBerkshelfOptions(value: opts.inspect)
  end

  berksfile = ::Berkshelf::Berksfile.from_options(opts)

  # Grab a handle to tmpdir, since Berkshelf 2 modifies it a bit
  tmpdir = File.join(@tmpdir, 'cookbooks')

  ::Berkshelf.ui.mute do
    if ::Berkshelf::Berksfile.method_defined?(:vendor)
      # Berkshelf 3.0 requires the directory to not exist
      FileUtils.rm_rf(tmpdir)
      berksfile.vendor(tmpdir)
    else
      berksfile.install(path: tmpdir)
    end
  end

  filter = Coverage::BerkshelfFilter.new(berksfile)
  Coverage.add_filter(filter)

  ::RSpec.configure { |config| config.cookbook_path = tmpdir }
end

#teardown!Object

Destroy the installed Berkshelf at the temporary directory.


54
55
56
# File 'lib/chefspec/berkshelf.rb', line 54

def teardown!
  FileUtils.rm_rf(@tmpdir) if File.exist?(@tmpdir)
end