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#
# Author:: Daniel DeLeo (<dan@opscode.com>)
# Copyright:: Copyright (c) 2011 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'
require 'ostruct'
describe Chef::Resource::Conditional do
before do
Mixlib::ShellOut.any_instance.stub(:run_command).and_return(nil)
@status = OpenStruct.new(:success? => true)
Mixlib::ShellOut.any_instance.stub(:status).and_return(@status)
end
describe "when created as an `only_if`" do
describe "after running a successful command" do
before do
@conditional = Chef::Resource::Conditional.only_if("true")
end
it "indicates that resource convergence should continue" do
@conditional.continue?.should be_true
end
end
describe "after running a negative/false command" do
before do
@status.send("success?=", false)
@conditional = Chef::Resource::Conditional.only_if("false")
end
it "indicates that resource convergence should not continue" do
@conditional.continue?.should be_false
end
end
describe 'after running a command which timed out' do
before do
@conditional = Chef::Resource::Conditional.only_if("false")
@conditional.stub(:shell_out).and_raise(Chef::Exceptions::CommandTimeout)
end
it 'indicates that resource convergence should not continue' do
@conditional.continue?.should be_false
end
it 'should log a warning' do
Chef::Log.should_receive(:warn).with("Command 'false' timed out")
@conditional.continue?
end
end
describe "after running a block that returns a truthy value" do
before do
@conditional = Chef::Resource::Conditional.only_if { Object.new }
end
it "indicates that resource convergence should continue" do
@conditional.continue?.should be_true
end
end
describe "after running a block that returns a falsey value" do
before do
@conditional = Chef::Resource::Conditional.only_if { nil }
end
it "indicates that resource convergence should not continue" do
@conditional.continue?.should be_false
end
end
end
describe "when created as a `not_if`" do
describe "after running a successful/true command" do
before do
@conditional = Chef::Resource::Conditional.not_if("true")
end
it "indicates that resource convergence should not continue" do
@conditional.continue?.should be_false
end
end
describe "after running a failed/false command" do
before do
@status.send("success?=", false)
@conditional = Chef::Resource::Conditional.not_if("false")
end
it "indicates that resource convergence should continue" do
@conditional.continue?.should be_true
end
end
describe 'after running a command which timed out' do
before do
@conditional = Chef::Resource::Conditional.not_if("false")
@conditional.stub(:shell_out).and_raise(Chef::Exceptions::CommandTimeout)
end
it 'indicates that resource convergence should continue' do
@conditional.continue?.should be_true
end
it 'should log a warning' do
Chef::Log.should_receive(:warn).with("Command 'false' timed out")
@conditional.continue?
end
end
describe "after running a block that returns a truthy value" do
before do
@conditional = Chef::Resource::Conditional.not_if { Object.new }
end
it "indicates that resource convergence should not continue" do
@conditional.continue?.should be_false
end
end
describe "after running a block that returns a falsey value" do
before do
@conditional = Chef::Resource::Conditional.not_if { nil }
end
it "indicates that resource convergence should continue" do
@conditional.continue?.should be_true
end
end
end
end
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