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Diffstat (limited to 'chef/spec/unit/runner_spec.rb')
| -rw-r--r-- | chef/spec/unit/runner_spec.rb | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/chef/spec/unit/runner_spec.rb b/chef/spec/unit/runner_spec.rb new file mode 100644 index 0000000000..f73d5efb22 --- /dev/null +++ b/chef/spec/unit/runner_spec.rb @@ -0,0 +1,103 @@ +# +# Author:: Adam Jacob (<adam@hjksolutions.com>) +# Copyright:: Copyright (c) 2008 HJK Solutions, LLC +# 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 File.expand_path(File.join(File.dirname(__FILE__), "..", "spec_helper")) + +describe Chef::Runner do + before(:each) do + @mock_node = mock("Node", :null_object => true) + @mock_collection = mock("Resource Collection", :null_object => true) + @mock_provider = mock("Provider", :null_object => true) + @mock_resource = mock("Resource", :null_object => true) + new_runner + end + + it "should require a Node and a ResourceCollection" do + @mock_node.should_receive(:kind_of?).once.and_return(true) + @mock_collection.should_receive(:kind_of?).once.and_return(true) + runner = Chef::Runner.new(@mock_node, @mock_collection) + runner.should be_a_kind_of(Chef::Runner) + end + + it "should raise an exception if you pass the wrong kind of object to new" do + @mock_node.stub!(:kind_of?).and_return(false) + @mock_collecton.stub!(:kind_of?).and_return(false) + lambda { Chef::Runner.new(@mock_node, @mock_collection) }.should raise_error(ArgumentError) + end + + it "should pass each resource in the collection to a provider" do + @collection.should_receive(:each).once + @runner.converge + end + + it "should use the provider specified by the resource (if it has one)" do + provider = Chef::Provider::Easy.new(@node, @collection[0]) + @collection[0].should_receive(:provider).once.and_return(Chef::Provider::Easy) + Chef::Provider::Easy.should_receive(:new).once.and_return(provider) + @runner.converge + end + + it "should use the platform provider if it has one" do + Chef::Platform.should_receive(:find_provider_for_node).once.and_return(Chef::Provider::SnakeOil) + @runner.converge + end + + it "should run the action for each resource" do + Chef::Platform.should_receive(:find_provider_for_node).once.and_return(Chef::Provider::SnakeOil) + provider = Chef::Provider::SnakeOil.new(@node, @collection[0]) + provider.should_receive(:action_sell).once.and_return(true) + Chef::Provider::SnakeOil.should_receive(:new).once.and_return(provider) + @runner.converge + end + + it "should execute immediate actions on changed resources" do + Chef::Platform.should_receive(:find_provider_for_node).exactly(3).times.and_return(Chef::Provider::SnakeOil) + provider = Chef::Provider::SnakeOil.new(@node, @collection[0]) + Chef::Provider::SnakeOil.should_receive(:new).exactly(3).times.and_return(provider) + @collection << Chef::Resource::Cat.new("peanut", @collection) + @collection[1].notifies :buy, @collection[0], :immediately + @collection[1].updated = true + provider.should_receive(:action_buy).once.and_return(true) + @runner.converge + end + + it "should execute delayed actions on changed resources" do + Chef::Platform.should_receive(:find_provider_for_node).exactly(3).times.and_return(Chef::Provider::SnakeOil) + provider = Chef::Provider::SnakeOil.new(@node, @collection[0]) + Chef::Provider::SnakeOil.should_receive(:new).exactly(3).times.and_return(provider) + @collection << Chef::Resource::Cat.new("peanut", @collection) + @collection[1].notifies :buy, @collection[0], :delayed + @collection[1].updated = true + provider.should_receive(:action_buy).once.and_return(true) + @runner.converge + end + + def new_runner + @node = Chef::Node.new + @node.name "latte" + @node.operatingsystem "mac_os_x" + @node.operatingsystemversion "10.5.1" + @collection = Chef::ResourceCollection.new() + @collection << Chef::Resource::Cat.new("loulou", @collection) + Chef::Platform.set( + :resource => :cat, + :provider => Chef::Provider::SnakeOil + ) + @runner = Chef::Runner.new(@node, @collection) + end +end
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