Use a central runner

2 files changed, 61 insertions, 121 deletions

diff --git a/lib/chef/audit/controls.rb b/lib/chef/audit/controls.rb
deleted file mode 100644
index 61e01b70f2..0000000000
--- a/lib/chef/audit/controls.rb
+++ /dev/null
@@ -1,120 +0,0 @@
-#
-# Author:: Claire McQuin (<claire@getchef.com>)
-# Copyright:: Copyright (c) 2014 Chef Software, Inc.
-# License:: Apache License, Version 2.0
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-require 'chef/audit/audit_event_proxy'
-
-class Chef
-  class Audit
-    class Controls
-
-      attr_reader :run_context
-      private :run_context
-
-      ::RSpec::Core::ExampleGroup.define_example_group_method :control
-      ::RSpec::Core::ExampleGroup.define_example_group_method :__controls__
-
-      def initialize(run_context, *args, &block)
-        # To avoid cross-contamination between the configuration in our and other
-        # spec/spec_helper.rb files and the configuration for audits, we give
-        # each `controls` group its own RSpec. The files required here manipulate
-        # RSpec's global configuration, so we wait to load them.
-        #
-        # Additionally, name conflicts emerged between Chef's `package` and
-        # Serverspec's `package`. Requiring serverspec in here eliminates those
-        # namespace conflict.
-        #
-        # TODO: Once we have specs written for audit-mode, I'd like to play with
-        # which files can be moved around. I'm concerned about how much overhead
-        # we introduce by sequestering RSpec by `controls` group instead of in
-        # a common class or shared module.
-        require 'rspec'
-        require 'rspec/its'
-        require 'serverspec/matcher'
-        require 'serverspec/helper'
-        require 'serverspec/subject'
-        require 'specinfra'
-
-        @run_context = run_context
-        configure
-        world.register(RSpec::Core::ExampleGroup.__controls__(*args, &block))
-      end
-
-      def run
-        # The first parameter passed to RSpec::Core::Runner.new
-        # is an instance of RSpec::Core::ConfigurationOptions, which is
-        # responsible for processing command line options passed through rspec.
-        # This then gets merged with the configuration. We'll just communicate
-        # directly with the Configuration here.
-        RSpec::Core::Runner.new(nil, configuration, world).run_specs(world.ordered_example_groups)
-      end
-
-      private
-      def configuration
-        RSpec.configuration
-      end
-
-      def world
-        RSpec.world
-      end
-
-      # Sets up where output and error streams should stream to, adds formatters
-      # for people-friendly output of audit results and json for reporting. Also
-      # configures expectation frameworks.
-      def configure
-        # We're setting the output stream, but that will only be used for error situations
-        # Our formatter forwards events to the Chef event message bus
-        # TODO so some testing to see if these output to a log file - we probably need
-        # to register these before any formatters are added.
-        configuration.output_stream = Chef::Config[:log_location]
-        configuration.error_stream = Chef::Config[:log_location]
-
-        add_formatters
-        disable_should_syntax
-        configure_specinfra
-      end
-
-      def add_formatters
-        configuration.add_formatter(RSpec::Core::Formatters::DocumentationFormatter)
-        configuration.add_formatter(Chef::Audit::AuditEventProxy)
-        Chef::Audit::AuditEventProxy.events = run_context.events
-      end
-
-      # Explicitly disable :should syntax.
-      #
-      # :should is deprecated in RSpec 3 and we have chosen to explicitly disable it
-      # in audits. If :should is used in an audit, the audit will fail with error
-      # message "undefined method `:should`" rather than issue a deprecation warning.
-      #
-      # This can be removed when :should is fully removed from RSpec.
-      def disable_should_syntax
-        RSpec.configure do |config|
-          config.expect_with :rspec do |c|
-            c.syntax = :expect
-          end
-        end
-      end
-
-      def configure_specinfra
-        # TODO: We may need to change this based on operating system (there is a
-        # powershell backend) or roll our own.
-        Specinfra.configuration.backend = :exec
-      end
-
-    end
-  end
-end
diff --git a/lib/chef/audit/runner.rb b/lib/chef/audit/runner.rb
index bd8774b9c5..a150336569 100644
--- a/lib/chef/audit/runner.rb
+++ b/lib/chef/audit/runner.rb
@@ -30,8 +30,68 @@ class Chef
       end
 
       def run
-        run_context.controls_groups.each { |ctls_grp| ctls_grp.run }
+        setup
+        register_controls
+        runner = RSpec::Core::Runner.new(nil)
+        runner.run_specs(RSpec.world.ordered_example_groups)
       end
+
+      private
+      def setup
+        require_deps
+        set_streams
+        add_formatters
+        disable_should_syntax
+        configure_specinfra
+        add_example_group_methods
+      end
+
+      def register_controls
+        run_context.controls.each do |name, group|
+          ctl_grp = RSpec::Core::ExampleGroup.__controls__(*group[:args], &group[:block])
+          RSpec.world.register(ctl_grp)
+        end
+      end
+
+      def require_deps
+        require 'rspec'
+        require 'rspec/its'
+        require 'specinfra'
+        require 'serverspec/helper'
+        require 'serverspec/matcher'
+        require 'serverspec/subject'
+        require 'chef/audit/audit_event_proxy'
+        require 'chef/audit/rspec_formatter'
+      end
+
+      def set_streams
+        RSpec.configuration.output_stream = Chef::Config[:log_location]
+        RSpec.configuration.error_stream = Chef::Config[:log_location]
+      end
+
+      def add_formatters
+        RSpec.configuration.add_formatter(Chef::Audit::AuditEventProxy)
+        RSpec.configuration.add_formatter(Chef::Audit::RspecFormatter)
+        Chef::Audit::AuditEventProxy.events = run_context.events
+      end
+
+      def disable_should_syntax
+        RSpec.configure do |config|
+          config.expect_with :rspec do |c|
+            c.syntax = :expect
+          end
+        end
+      end
+
+      def configure_specinfra
+        Specinfra.configuration.backend = :exec
+      end
+
+      def add_example_group_methods
+        RSpec::Core::ExampleGroup.define_example_group_method :__controls__
+        RSpec::Core::ExampleGroup.define_example_group_method :control
+      end
+
     end
   end
 end