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#
# 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
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
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