Adding unit test coverage and updating per github review

6 files changed, 284 insertions, 207 deletions

diff --git a/lib/chef/resource.rb b/lib/chef/resource.rb
index 2e2bd2c84e..17f109242f 100644
--- a/lib/chef/resource.rb
+++ b/lib/chef/resource.rb
@@ -30,7 +30,7 @@ require 'chef/resource_collection'
 require 'chef/node_map'
 require 'chef/node'
 require 'chef/platform'
-require 'chef/resource_notification'
+require 'chef/resource/resource_notification'
 
 require 'chef/mixin/deprecation'
 require 'chef/mixin/descendants_tracker'
diff --git a/lib/chef/resource_notification.rb b/lib/chef/resource/resource_notification.rb
index c02c268709..a27ed961c7 100644
--- a/lib/chef/resource_notification.rb
+++ b/lib/chef/resource/resource_notification.rb
@@ -1,3 +1,21 @@
+#
+# Author:: Tyler Ball (<tball@chef.io>)
+# 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/resource'
 
 class Chef
diff --git a/spec/unit/recipe_spec.rb b/spec/unit/recipe_spec.rb
index 0e660dc0cc..a9f37098a2 100644
--- a/spec/unit/recipe_spec.rb
+++ b/spec/unit/recipe_spec.rb
@@ -154,6 +154,7 @@ describe Chef::Recipe do
         zm_resource.recipe_name.should == "test"
         zm_resource.cookbook_name.should == "hjk"
         zm_resource.source_line.should include(__FILE__)
+        zm_resource.declared_type.should == :zen_master
       end
 
       it "does not add the resource to the resource collection" do
diff --git a/spec/unit/resource/resource_notification_spec.rb b/spec/unit/resource/resource_notification_spec.rb
new file mode 100644
index 0000000000..8d8eeb4503
--- /dev/null
+++ b/spec/unit/resource/resource_notification_spec.rb
@@ -0,0 +1,170 @@
+#
+# Author:: Tyler Ball (<tball@chef.io>)
+# 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 'spec_helper'
+require 'chef/resource/resource_notification'
+
+describe Chef::Resource::Notification do
+  before do
+    @notification = Chef::Resource::Notification.new(:service_apache, :restart, :template_httpd_conf)
+  end
+
+  it "has a resource to be notified" do
+    @notification.resource.should == :service_apache
+  end
+
+  it "has an action to take on the service" do
+    @notification.action.should == :restart
+  end
+
+  it "has a notifying resource" do
+    @notification.notifying_resource.should == :template_httpd_conf
+  end
+
+  it "is a duplicate of another notification with the same target resource and action" do
+    other = Chef::Resource::Notification.new(:service_apache, :restart, :sync_web_app_code)
+    @notification.duplicates?(other).should be_true
+  end
+
+  it "is not a duplicate of another notification if the actions differ" do
+    other = Chef::Resource::Notification.new(:service_apache, :enable, :install_apache)
+    @notification.duplicates?(other).should be_false
+  end
+
+  it "is not a duplicate of another notification if the target resources differ" do
+    other = Chef::Resource::Notification.new(:service_sshd, :restart, :template_httpd_conf)
+    @notification.duplicates?(other).should be_false
+  end
+
+  it "raises an ArgumentError if you try to check a non-ducktype object for duplication" do
+    lambda {@notification.duplicates?(:not_a_notification)}.should raise_error(ArgumentError)
+  end
+
+  it "takes no action to resolve a resource reference that doesn't need to be resolved" do
+    @keyboard_cat = Chef::Resource::Cat.new("keyboard_cat")
+    @notification.resource = @keyboard_cat
+    @long_cat = Chef::Resource::Cat.new("long_cat")
+    @notification.notifying_resource = @long_cat
+    @resource_collection = Chef::ResourceCollection.new
+    # would raise an error since the resource is not in the collection
+    @notification.resolve_resource_reference(@resource_collection)
+    @notification.resource.should == @keyboard_cat
+  end
+
+  it "resolves a lazy reference to a resource" do
+    @notification.resource = {:cat => "keyboard_cat"}
+    @keyboard_cat = Chef::Resource::Cat.new("keyboard_cat")
+    @resource_collection = Chef::ResourceCollection.new
+    @resource_collection << @keyboard_cat
+    @long_cat = Chef::Resource::Cat.new("long_cat")
+    @notification.notifying_resource = @long_cat
+    @notification.resolve_resource_reference(@resource_collection)
+    @notification.resource.should == @keyboard_cat
+  end
+
+  it "resolves a lazy reference to its notifying resource" do
+    @keyboard_cat = Chef::Resource::Cat.new("keyboard_cat")
+    @notification.resource = @keyboard_cat
+    @notification.notifying_resource = {:cat => "long_cat"}
+    @long_cat = Chef::Resource::Cat.new("long_cat")
+    @resource_collection = Chef::ResourceCollection.new
+    @resource_collection << @long_cat
+    @notification.resolve_resource_reference(@resource_collection)
+    @notification.notifying_resource.should == @long_cat
+  end
+
+  it "resolves lazy references to both its resource and its notifying resource" do
+    @notification.resource = {:cat => "keyboard_cat"}
+    @keyboard_cat = Chef::Resource::Cat.new("keyboard_cat")
+    @resource_collection = Chef::ResourceCollection.new
+    @resource_collection << @keyboard_cat
+    @notification.notifying_resource = {:cat => "long_cat"}
+    @long_cat = Chef::Resource::Cat.new("long_cat")
+    @resource_collection << @long_cat
+    @notification.resolve_resource_reference(@resource_collection)
+    @notification.resource.should == @keyboard_cat
+    @notification.notifying_resource.should == @long_cat
+  end
+
+  it "raises a RuntimeError if you try to reference multiple resources" do
+    @notification.resource = {:cat => ["keyboard_cat", "cheez_cat"]}
+    @keyboard_cat = Chef::Resource::Cat.new("keyboard_cat")
+    @cheez_cat = Chef::Resource::Cat.new("cheez_cat")
+    @resource_collection = Chef::ResourceCollection.new
+    @resource_collection << @keyboard_cat
+    @resource_collection << @cheez_cat
+    @long_cat = Chef::Resource::Cat.new("long_cat")
+    @notification.notifying_resource = @long_cat
+    lambda {@notification.resolve_resource_reference(@resource_collection)}.should raise_error(RuntimeError)
+  end
+
+  it "raises a RuntimeError if you try to reference multiple notifying resources" do
+    @notification.notifying_resource = {:cat => ["long_cat", "cheez_cat"]}
+    @long_cat = Chef::Resource::Cat.new("long_cat")
+    @cheez_cat = Chef::Resource::Cat.new("cheez_cat")
+    @resource_collection = Chef::ResourceCollection.new
+    @resource_collection << @long_cat
+    @resource_collection << @cheez_cat
+    @keyboard_cat = Chef::Resource::Cat.new("keyboard_cat")
+    @notification.resource = @keyboard_cat
+    lambda {@notification.resolve_resource_reference(@resource_collection)}.should raise_error(RuntimeError)
+  end
+
+  it "raises a RuntimeError if it can't find a resource in the resource collection when resolving a lazy reference" do
+    @notification.resource = {:cat => "keyboard_cat"}
+    @cheez_cat = Chef::Resource::Cat.new("cheez_cat")
+    @resource_collection = Chef::ResourceCollection.new
+    @resource_collection << @cheez_cat
+    @long_cat = Chef::Resource::Cat.new("long_cat")
+    @notification.notifying_resource = @long_cat
+    lambda {@notification.resolve_resource_reference(@resource_collection)}.should raise_error(RuntimeError)
+  end
+
+  it "raises a RuntimeError if it can't find a notifying resource in the resource collection when resolving a lazy reference" do
+    @notification.notifying_resource = {:cat => "long_cat"}
+    @cheez_cat = Chef::Resource::Cat.new("cheez_cat")
+    @resource_collection = Chef::ResourceCollection.new
+    @resource_collection << @cheez_cat
+    @keyboard_cat = Chef::Resource::Cat.new("keyboard_cat")
+    @notification.resource = @keyboard_cat
+    lambda {@notification.resolve_resource_reference(@resource_collection)}.should raise_error(RuntimeError)
+  end
+
+  it "raises an ArgumentError if improper syntax is used in the lazy reference to its resource" do
+    @notification.resource = "cat => keyboard_cat"
+    @keyboard_cat = Chef::Resource::Cat.new("keyboard_cat")
+    @resource_collection = Chef::ResourceCollection.new
+    @resource_collection << @keyboard_cat
+    @long_cat = Chef::Resource::Cat.new("long_cat")
+    @notification.notifying_resource = @long_cat
+    lambda {@notification.resolve_resource_reference(@resource_collection)}.should raise_error(ArgumentError)
+  end
+
+  it "raises an ArgumentError if improper syntax is used in the lazy reference to its notifying resource" do
+    @notification.notifying_resource = "cat => long_cat"
+    @long_cat = Chef::Resource::Cat.new("long_cat")
+    @resource_collection = Chef::ResourceCollection.new
+    @resource_collection << @long_cat
+    @keyboard_cat = Chef::Resource::Cat.new("keyboard_cat")
+    @notification.resource = @keyboard_cat
+    lambda {@notification.resolve_resource_reference(@resource_collection)}.should raise_error(ArgumentError)
+  end
+
+  # Create test to resolve lazy references to both notifying resource and dest. resource
+  # Create tests to check proper error raising
+
+end
diff --git a/spec/unit/resource_spec.rb b/spec/unit/resource_spec.rb
index 2163cf181e..1a4ee6b0fe 100644
--- a/spec/unit/resource_spec.rb
+++ b/spec/unit/resource_spec.rb
@@ -855,154 +855,3 @@ describe Chef::Resource do
 
   end
 end
-
-describe Chef::Resource::Notification do
-  before do
-    @notification = Chef::Resource::Notification.new(:service_apache, :restart, :template_httpd_conf)
-  end
-
-  it "has a resource to be notified" do
-    @notification.resource.should == :service_apache
-  end
-
-  it "has an action to take on the service" do
-    @notification.action.should == :restart
-  end
-
-  it "has a notifying resource" do
-    @notification.notifying_resource.should == :template_httpd_conf
-  end
-
-  it "is a duplicate of another notification with the same target resource and action" do
-    other = Chef::Resource::Notification.new(:service_apache, :restart, :sync_web_app_code)
-    @notification.duplicates?(other).should be_true
-  end
-
-  it "is not a duplicate of another notification if the actions differ" do
-    other = Chef::Resource::Notification.new(:service_apache, :enable, :install_apache)
-    @notification.duplicates?(other).should be_false
-  end
-
-  it "is not a duplicate of another notification if the target resources differ" do
-    other = Chef::Resource::Notification.new(:service_sshd, :restart, :template_httpd_conf)
-    @notification.duplicates?(other).should be_false
-  end
-
-  it "raises an ArgumentError if you try to check a non-ducktype object for duplication" do
-    lambda {@notification.duplicates?(:not_a_notification)}.should raise_error(ArgumentError)
-  end
-
-  it "takes no action to resolve a resource reference that doesn't need to be resolved" do
-    @keyboard_cat = Chef::Resource::Cat.new("keyboard_cat")
-    @notification.resource = @keyboard_cat
-    @long_cat = Chef::Resource::Cat.new("long_cat")
-    @notification.notifying_resource = @long_cat
-    @resource_collection = Chef::ResourceCollection.new
-    # would raise an error since the resource is not in the collection
-    @notification.resolve_resource_reference(@resource_collection)
-    @notification.resource.should == @keyboard_cat
-  end
-
-  it "resolves a lazy reference to a resource" do
-    @notification.resource = {:cat => "keyboard_cat"}
-    @keyboard_cat = Chef::Resource::Cat.new("keyboard_cat")
-    @resource_collection = Chef::ResourceCollection.new
-    @resource_collection << @keyboard_cat
-    @long_cat = Chef::Resource::Cat.new("long_cat")
-    @notification.notifying_resource = @long_cat
-    @notification.resolve_resource_reference(@resource_collection)
-    @notification.resource.should == @keyboard_cat
-  end
-
-  it "resolves a lazy reference to its notifying resource" do
-    @keyboard_cat = Chef::Resource::Cat.new("keyboard_cat")
-    @notification.resource = @keyboard_cat
-    @notification.notifying_resource = {:cat => "long_cat"}
-    @long_cat = Chef::Resource::Cat.new("long_cat")
-    @resource_collection = Chef::ResourceCollection.new
-    @resource_collection << @long_cat
-    @notification.resolve_resource_reference(@resource_collection)
-    @notification.notifying_resource.should == @long_cat
-  end
-
-  it "resolves lazy references to both its resource and its notifying resource" do
-    @notification.resource = {:cat => "keyboard_cat"}
-    @keyboard_cat = Chef::Resource::Cat.new("keyboard_cat")
-    @resource_collection = Chef::ResourceCollection.new
-    @resource_collection << @keyboard_cat
-    @notification.notifying_resource = {:cat => "long_cat"}
-    @long_cat = Chef::Resource::Cat.new("long_cat")
-    @resource_collection << @long_cat
-    @notification.resolve_resource_reference(@resource_collection)
-    @notification.resource.should == @keyboard_cat
-    @notification.notifying_resource.should == @long_cat
-  end
-
-  it "raises a RuntimeError if you try to reference multiple resources" do
-    @notification.resource = {:cat => ["keyboard_cat", "cheez_cat"]}
-    @keyboard_cat = Chef::Resource::Cat.new("keyboard_cat")
-    @cheez_cat = Chef::Resource::Cat.new("cheez_cat")
-    @resource_collection = Chef::ResourceCollection.new
-    @resource_collection << @keyboard_cat
-    @resource_collection << @cheez_cat
-    @long_cat = Chef::Resource::Cat.new("long_cat")
-    @notification.notifying_resource = @long_cat
-    lambda {@notification.resolve_resource_reference(@resource_collection)}.should raise_error(RuntimeError)
-  end
-
-  it "raises a RuntimeError if you try to reference multiple notifying resources" do
-    @notification.notifying_resource = {:cat => ["long_cat", "cheez_cat"]}
-    @long_cat = Chef::Resource::Cat.new("long_cat")
-    @cheez_cat = Chef::Resource::Cat.new("cheez_cat")
-    @resource_collection = Chef::ResourceCollection.new
-    @resource_collection << @long_cat
-    @resource_collection << @cheez_cat
-    @keyboard_cat = Chef::Resource::Cat.new("keyboard_cat")
-    @notification.resource = @keyboard_cat
-    lambda {@notification.resolve_resource_reference(@resource_collection)}.should raise_error(RuntimeError)
-  end
-
-  it "raises a RuntimeError if it can't find a resource in the resource collection when resolving a lazy reference" do
-    @notification.resource = {:cat => "keyboard_cat"}
-    @cheez_cat = Chef::Resource::Cat.new("cheez_cat")
-    @resource_collection = Chef::ResourceCollection.new
-    @resource_collection << @cheez_cat
-    @long_cat = Chef::Resource::Cat.new("long_cat")
-    @notification.notifying_resource = @long_cat
-    lambda {@notification.resolve_resource_reference(@resource_collection)}.should raise_error(RuntimeError)
-  end
-
-  it "raises a RuntimeError if it can't find a notifying resource in the resource collection when resolving a lazy reference" do
-    @notification.notifying_resource = {:cat => "long_cat"}
-    @cheez_cat = Chef::Resource::Cat.new("cheez_cat")
-    @resource_collection = Chef::ResourceCollection.new
-    @resource_collection << @cheez_cat
-    @keyboard_cat = Chef::Resource::Cat.new("keyboard_cat")
-    @notification.resource = @keyboard_cat
-    lambda {@notification.resolve_resource_reference(@resource_collection)}.should raise_error(RuntimeError)
-  end
-
-  it "raises an ArgumentError if improper syntax is used in the lazy reference to its resource" do
-    @notification.resource = "cat => keyboard_cat"
-    @keyboard_cat = Chef::Resource::Cat.new("keyboard_cat")
-    @resource_collection = Chef::ResourceCollection.new
-    @resource_collection << @keyboard_cat
-    @long_cat = Chef::Resource::Cat.new("long_cat")
-    @notification.notifying_resource = @long_cat
-    lambda {@notification.resolve_resource_reference(@resource_collection)}.should raise_error(ArgumentError)
-  end
-
-  it "raises an ArgumentError if improper syntax is used in the lazy reference to its notifying resource" do
-    @notification.notifying_resource = "cat => long_cat"
-    @long_cat = Chef::Resource::Cat.new("long_cat")
-    @resource_collection = Chef::ResourceCollection.new
-    @resource_collection << @long_cat
-    @keyboard_cat = Chef::Resource::Cat.new("keyboard_cat")
-    @notification.resource = @keyboard_cat
-    lambda {@notification.resolve_resource_reference(@resource_collection)}.should raise_error(ArgumentError)
-  end
-
-  # Create test to resolve lazy references to both notifying resource and dest. resource
-  # Create tests to check proper error raising
-
-end
diff --git a/spec/unit/run_context_spec.rb b/spec/unit/run_context_spec.rb
index 21ece2abaa..ca0c4dd354 100644
--- a/spec/unit/run_context_spec.rb
+++ b/spec/unit/run_context_spec.rb
@@ -24,23 +24,26 @@ require 'support/lib/library_load_order'
 Chef::Log.level = :debug
 
 describe Chef::RunContext do
-  before(:each) do
-    @chef_repo_path = File.expand_path(File.join(CHEF_SPEC_DATA, "run_context", "cookbooks"))
-    cl = Chef::CookbookLoader.new(@chef_repo_path)
+  let(:chef_repo_path) { File.expand_path(File.join(CHEF_SPEC_DATA, "run_context", "cookbooks")) }
+  let(:cookbook_collection) {
+    cl = Chef::CookbookLoader.new(chef_repo_path)
     cl.load_cookbooks
-    @cookbook_collection = Chef::CookbookCollection.new(cl)
-    @node = Chef::Node.new
-    @node.run_list << "test" << "test::one" << "test::two"
-    @events = Chef::EventDispatch::Dispatcher.new
-    @run_context = Chef::RunContext.new(@node, @cookbook_collection, @events)
-  end
+    Chef::CookbookCollection.new(cl)
+  }
+  let(:node) {
+    node = Chef::Node.new
+    node.run_list << "test" << "test::one" << "test::two"
+    node
+  }
+  let(:events) { Chef::EventDispatch::Dispatcher.new }
+  let(:run_context) { Chef::RunContext.new(node, cookbook_collection, events) }
 
   it "has a cookbook collection" do
-    @run_context.cookbook_collection.should == @cookbook_collection
+    run_context.cookbook_collection.should == cookbook_collection
   end
 
   it "has a node" do
-    @run_context.node.should == @node
+    run_context.node.should == node
   end
 
   describe "loading cookbooks for a run list" do
@@ -52,44 +55,44 @@ describe Chef::RunContext do
         Chef::Provider.send(:remove_const, :TestProvider)
       end
 
-      @node.run_list << "test" << "test::one" << "test::two"
-      @node.should_receive(:loaded_recipe).with(:test, "default")
-      @node.should_receive(:loaded_recipe).with(:test, "one")
-      @node.should_receive(:loaded_recipe).with(:test, "two")
-      @run_context.load(@node.run_list.expand('_default'))
+      node.run_list << "test" << "test::one" << "test::two"
+      node.should_receive(:loaded_recipe).with(:test, "default")
+      node.should_receive(:loaded_recipe).with(:test, "one")
+      node.should_receive(:loaded_recipe).with(:test, "two")
+      run_context.load(node.run_list.expand('_default'))
     end
 
     it "should load all the definitions in the cookbooks for this node" do
-      @run_context.definitions.should have_key(:new_cat)
-      @run_context.definitions.should have_key(:new_badger)
-      @run_context.definitions.should have_key(:new_dog)
+      run_context.definitions.should have_key(:new_cat)
+      run_context.definitions.should have_key(:new_badger)
+      run_context.definitions.should have_key(:new_dog)
     end
 
     it "should load all the recipes specified for this node" do
-      @run_context.resource_collection[0].to_s.should == "cat[einstein]"
-      @run_context.resource_collection[1].to_s.should == "cat[loulou]"
-      @run_context.resource_collection[2].to_s.should == "cat[birthday]"
-      @run_context.resource_collection[3].to_s.should == "cat[peanut]"
-      @run_context.resource_collection[4].to_s.should == "cat[fat peanut]"
+      run_context.resource_collection[0].to_s.should == "cat[einstein]"
+      run_context.resource_collection[1].to_s.should == "cat[loulou]"
+      run_context.resource_collection[2].to_s.should == "cat[birthday]"
+      run_context.resource_collection[3].to_s.should == "cat[peanut]"
+      run_context.resource_collection[4].to_s.should == "cat[fat peanut]"
     end
 
     it "loads all the attribute files in the cookbook collection" do
-      @run_context.loaded_fully_qualified_attribute?("test", "george").should be_true
-      @node[:george].should == "washington"
+      run_context.loaded_fully_qualified_attribute?("test", "george").should be_true
+      node[:george].should == "washington"
     end
 
     it "registers attributes files as loaded so they won't be reloaded" do
       # This test unfortunately is pretty tightly intertwined with the
       # implementation of how nodes load attribute files, but is the only
       # convenient way to test this behavior.
-      @node.should_not_receive(:from_file)
-      @node.include_attribute("test::george")
+      node.should_not_receive(:from_file)
+      node.include_attribute("test::george")
     end
 
     it "raises an error when attempting to include_recipe from a cookbook not reachable by run list or dependencies" do
-      @node.should_receive(:loaded_recipe).with(:ancient, "aliens")
+      node.should_receive(:loaded_recipe).with(:ancient, "aliens")
       lambda do
-        @run_context.include_recipe("ancient::aliens")
+        run_context.include_recipe("ancient::aliens")
       # In CHEF-5120, this becomes a Chef::Exceptions::MissingCookbookDependency error:
       end.should raise_error(Chef::Exceptions::CookbookNotFound)
     end
@@ -97,39 +100,34 @@ describe Chef::RunContext do
   end
 
   describe "querying the contents of cookbooks" do
-    before do
-      @chef_repo_path = File.expand_path(File.join(CHEF_SPEC_DATA, "cookbooks"))
-      cl = Chef::CookbookLoader.new(@chef_repo_path)
-      cl.load_cookbooks
-      @cookbook_collection = Chef::CookbookCollection.new(cl)
-      @node = Chef::Node.new
-      @node.set[:platform] = "ubuntu"
-      @node.set[:platform_version] = "13.04"
-      @node.name("testing")
-      @events = Chef::EventDispatch::Dispatcher.new
-      @run_context = Chef::RunContext.new(@node, @cookbook_collection, @events)
-    end
-
+    let(:chef_repo_path) { File.expand_path(File.join(CHEF_SPEC_DATA, "cookbooks")) }
+    let(:node) {
+      node = Chef::Node.new
+      node.set[:platform] = "ubuntu"
+      node.set[:platform_version] = "13.04"
+      node.name("testing")
+      node
+    }
 
     it "queries whether a given cookbook has a specific template" do
-      @run_context.should have_template_in_cookbook("openldap", "test.erb")
-      @run_context.should_not have_template_in_cookbook("openldap", "missing.erb")
+      run_context.should have_template_in_cookbook("openldap", "test.erb")
+      run_context.should_not have_template_in_cookbook("openldap", "missing.erb")
     end
 
     it "errors when querying for a template in a not-available cookbook" do
       expect do
-        @run_context.has_template_in_cookbook?("no-such-cookbook", "foo.erb")
+        run_context.has_template_in_cookbook?("no-such-cookbook", "foo.erb")
       end.to raise_error(Chef::Exceptions::CookbookNotFound)
     end
 
     it "queries whether a given cookbook has a specific cookbook_file" do
-      @run_context.should have_cookbook_file_in_cookbook("java", "java.response")
-      @run_context.should_not have_cookbook_file_in_cookbook("java", "missing.txt")
+      run_context.should have_cookbook_file_in_cookbook("java", "java.response")
+      run_context.should_not have_cookbook_file_in_cookbook("java", "missing.txt")
     end
 
     it "errors when querying for a cookbook_file in a not-available cookbook" do
       expect do
-        @run_context.has_cookbook_file_in_cookbook?("no-such-cookbook", "foo.txt")
+        run_context.has_cookbook_file_in_cookbook?("no-such-cookbook", "foo.txt")
       end.to raise_error(Chef::Exceptions::CookbookNotFound)
     end
   end
@@ -140,13 +138,54 @@ describe Chef::RunContext do
     end
 
     it "stores and deletes the reboot request" do
-      @run_context.request_reboot(expected)
-      expect(@run_context.reboot_info).to eq(expected)
-      expect(@run_context.reboot_requested?).to be_true
+      run_context.request_reboot(expected)
+      expect(run_context.reboot_info).to eq(expected)
+      expect(run_context.reboot_requested?).to be_true
+
+      run_context.cancel_reboot
+      expect(run_context.reboot_info).to eq({})
+      expect(run_context.reboot_requested?).to be_false
+    end
+  end
+
+  describe "notifications" do
+    let(:notification) { Chef::Resource::Notification.new(nil, nil, notifying_resource) }
+
+    shared_context "notifying resource is a Chef::Resource" do
+      let(:notifying_resource)  { Chef::Resource.new("gerbil") }
+
+      it "should be keyed off the resource name" do
+        run_context.send(setter, notification)
+        expect(run_context.send(getter, notifying_resource)).to eq([notification])
+      end
+    end
+
+    shared_context "notifying resource is a subclass of Chef::Resource" do
+      let(:declared_type) { :alpaca }
+      let(:notifying_resource)  {
+        r = Class.new(Chef::Resource).new("guinea pig")
+        r.declared_type = declared_type
+        r
+      }
+
+      it "should be keyed off the resource declared key" do
+        run_context.send(setter, notification)
+        expect(run_context.send(getter, notifying_resource)).to eq([notification])
+      end
+    end
+
+    describe "of the immediate kind" do
+      let(:setter) { :notifies_immediately }
+      let(:getter) { :immediate_notifications }
+      include_context "notifying resource is a Chef::Resource"
+      include_context "notifying resource is a subclass of Chef::Resource"
+    end
 
-      @run_context.cancel_reboot
-      expect(@run_context.reboot_info).to eq({})
-      expect(@run_context.reboot_requested?).to be_false
+    describe "of the delayed kind" do
+      let(:setter) { :notifies_delayed }
+      let(:getter) { :delayed_notifications }
+      include_context "notifying resource is a Chef::Resource"
+      include_context "notifying resource is a subclass of Chef::Resource"
     end
   end
 end