[OC-3564] move core Chef to the repo root \o/ \m/

The opscode/chef repository now only contains the core Chef library code
used by chef-client, knife and chef-solo!

1 files changed, 216 insertions, 0 deletions

diff --git a/spec/unit/handler_spec.rb b/spec/unit/handler_spec.rb
new file mode 100644
index 0000000000..9eeba478ac
--- /dev/null
+++ b/spec/unit/handler_spec.rb
@@ -0,0 +1,216 @@
+#
+# Author:: Adam Jacob (<adam@opscode.com>)
+# Copyright:: Copyright (c) 2010 Opscode, 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'
+
+describe Chef::Handler do
+  before(:each) do
+    @handler = Chef::Handler.new
+
+    @node = Chef::Node.new
+    @events = Chef::EventDispatch::Dispatcher.new
+    @run_status = Chef::RunStatus.new(@node, @events)
+
+    @handler.instance_variable_set(:@run_status, @run_status)
+  end
+
+  describe "when accessing the run status" do
+    before do
+      @backtrace = caller
+      @exception = Exception.new("epic_fail")
+      @exception.set_backtrace(@backtrace)
+      @run_status.exception = @exception
+      @run_context = Chef::RunContext.new(@node, {}, @events)
+      @all_resources = [Chef::Resource::Cat.new('lolz'), Chef::Resource::ZenMaster.new('tzu')]
+      @all_resources.first.updated = true
+      @run_context.resource_collection.all_resources.replace(@all_resources)
+      @run_status.run_context = @run_context
+      @start_time = Time.now
+      @end_time = @start_time + 4.2
+      Time.stub!(:now).and_return(@start_time, @end_time)
+      @run_status.start_clock
+      @run_status.stop_clock
+    end
+
+    it "has a shortcut for the exception" do
+      @handler.exception.should == @exception
+    end
+
+    it "has a shortcut for the backtrace" do
+      @handler.backtrace.should == @backtrace
+    end
+
+    it "has a shortcut for all resources" do
+      @handler.all_resources.should == @all_resources
+    end
+
+    it "has a shortcut for just the updated resources" do
+      @handler.updated_resources.should == [@all_resources.first]
+    end
+
+    it "has a shortcut for the start time" do
+      @handler.start_time.should == @start_time
+    end
+
+    it "has a shortcut for the end time" do
+      @handler.end_time.should == @end_time
+    end
+
+    it "has a shortcut for the elapsed time" do
+      @handler.elapsed_time.should == 4.2
+    end
+
+    it "has a shortcut for the node" do
+      @handler.node.should == @node
+    end
+
+    it "has a shortcut for the run context" do
+      @handler.run_context.should == @run_context
+    end
+
+    it "has a shortcut for the success? and failed? predicates" do
+      @handler.success?.should be_false # becuase there's an exception
+      @handler.failed?.should be_true
+    end
+
+    it "has a shortcut to the hash representation of the run status" do
+      @handler.data.should == @run_status.to_hash
+    end
+  end
+
+  describe "when running the report" do
+    it "does not fail if the report handler raises an exception" do
+      $report_ran = false
+      def @handler.report
+        $report_ran = true
+        raise Exception, "I died the deth"
+      end
+      lambda {@handler.run_report_safely(@run_status)}.should_not raise_error
+      $report_ran.should be_true
+    end
+    it "does not fail if the report handler does not raise an exception" do
+      $report_ran = false
+      def @handler.report
+        $report_ran = true
+        puts "I'm AOK here."
+      end
+      lambda {@handler.run_report_safely(@run_status)}.should_not raise_error
+      $report_ran.should be_true
+    end
+  end
+
+  # Hmm, no tests for report handlers, looks like
+  describe "when running a report handler" do
+    before do
+      @run_context = Chef::RunContext.new(@node, {}, @events)
+      @all_resources = [Chef::Resource::Cat.new('foo'), Chef::Resource::ZenMaster.new('moo')]
+      @all_resources.first.updated = true
+      @run_context.resource_collection.all_resources.replace(@all_resources)
+      @run_status.run_context = @run_context
+      @start_time = Time.now
+      @end_time = @start_time + 4.2
+      Time.stub!(:now).and_return(@start_time, @end_time)
+      @run_status.start_clock
+      @run_status.stop_clock 
+    end
+    
+    it "has a shortcut for all resources" do
+      @handler.all_resources.should == @all_resources
+    end
+
+    it "has a shortcut for just the updated resources" do
+      @handler.updated_resources.should == [@all_resources.first]
+    end
+
+    it "has a shortcut for the start time" do
+      @handler.start_time.should == @start_time
+    end
+
+    it "has a shortcut for the end time" do
+      @handler.end_time.should == @end_time
+    end
+
+    it "has a shortcut for the elapsed time" do
+      @handler.elapsed_time.should == 4.2
+    end
+
+    it "has a shortcut for the node" do
+      @handler.node.should == @node
+    end
+
+    it "has a shortcut for the run context" do
+      @handler.run_context.should == @run_context
+    end
+
+    it "has a shortcut for the success? and failed? predicates" do
+      @handler.success?.should be_true 
+      @handler.failed?.should be_false
+    end
+
+    it "has a shortcut to the hash representation of the run status" do
+      @handler.data.should == @run_status.to_hash
+    end
+  end
+
+  # and this would test the start handler
+  describe "when running a start handler" do
+    before do
+      @start_time = Time.now
+      Time.stub!(:now).and_return(@start_time)
+      @run_status.start_clock
+    end
+
+    it "should not have all resources" do
+      @handler.all_resources.should be_false
+    end
+
+    it "should not have updated resources" do
+      @handler.updated_resources.should be_false
+    end
+
+    it "has a shortcut for the start time" do
+      @handler.start_time.should == @start_time
+    end
+
+    it "does not have a shortcut for the end time" do
+      @handler.end_time.should be_false
+    end
+
+    it "does not have a shortcut for the elapsed time" do
+      @handler.elapsed_time.should be_false
+    end
+
+    it "has a shortcut for the node" do
+      @handler.node.should == @node
+    end
+
+    it "does not have a shortcut for the run context" do
+      @handler.run_context.should be_false
+    end
+
+    it "has a shortcut for the success? and failed? predicates" do
+      @handler.success?.should be_true # for some reason this is true
+      @handler.failed?.should be_false
+    end
+
+    it "has a shortcut to the hash representation of the run status" do
+      @handler.data.should == @run_status.to_hash
+    end
+  end
+
+end