Class: ChefVault::TestFixtures

Inherits:
Object
  • Object
show all
Defined in:
lib/chef-vault/test_fixtures.rb

Overview

dynamic RSpec contexts for cookbooks that use chef-vault

Constant Summary collapse

VERSION = 
'0.3.0'

Class Method Summary collapse

Class Method Details

.rspec_shared_context ⇒ Object

rubocop:disable Metrics/AbcSize, Metrics/MethodLength



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# File 'lib/chef-vault/test_fixtures.rb', line 20

def rspec_shared_context
  @context ||= begin
    Module.new do
      extend RSpec::Core::SharedContext

      before { find_vaults }

      private

      def find_vaults
        dbdir = Pathname.new('test') + 'integration' + 'data_bags'
        dbdir.each_child do |vault|
          next unless vault.directory?
          stub_vault(vault)
        end
      end

      def stub_vault(vault)
        vault.each_child do |e|
          next unless e.file?
          m = e.basename.to_s.downcase.match(/(.+)\.json/i)
          stub_vault_item(vault.basename.to_s, m[1], e.read) if m
        end
      end

      def stub_vault_item(vault, item, json)
        content = JSON.parse(json)
        vi = make_fakevault(vault, item)
        # stub lookup of each of the vault item keys
        content.each do |k, v|
          next if 'id' == k
          allow(vi).to receive(:[]).with(k).and_return(v)
        end
        # stub chef-vault to return the fake vault item, via
        # both symbol and string forms of the data bag name
        [vault, vault.to_sym].each do |dbname|
          allow(ChefVault::Item).to(
            receive(:load)
            .with(dbname, item)
            .and_return(vi)
          )
        end
      end

      def make_fakevault(vault, item)
        fakevault = double "vault item #{vault}/#{item}"
        allow(fakevault).to receive(:[]=).with(String, Object)
        allow(fakevault).to receive(:clients).with(String)
        allow(fakevault).to receive(:save)
        fakevault
      end
    end
  end
end