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#
# Author:: Noah Kantrowitz (<noah@coderanger.net>)
# Copyright:: Copyright (c) 2015 Noah Kantrowitz
# 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/dsl/resources'
describe Chef::DSL::Resources do
let(:declared_resources) { [] }
let(:test_class) do
r = declared_resources
Class.new do
include Chef::DSL::Resources
define_method(:declare_resource) do |dsl_name, name, _created_at, &_block|
r << [dsl_name, name]
end
end
end
subject { declared_resources }
after do
# Always clean up after ourselves.
described_class.remove_resource_dsl(:test_resource)
end
context 'with a resource added' do
before do
Chef::DSL::Resources.add_resource_dsl(:test_resource)
test_class.new.instance_eval do
test_resource 'test_name' do
end
end
end
it { is_expected.to eq [[:test_resource, 'test_name']]}
end
context 'with no resource added' do
subject do
test_class.new.instance_eval do
test_resource 'test_name' do
end
end
end
it { expect { subject }.to raise_error NoMethodError }
end
context 'with a resource added and removed' do
before do
Chef::DSL::Resources.add_resource_dsl(:test_resource)
Chef::DSL::Resources.remove_resource_dsl(:test_resource)
end
subject do
test_class.new.instance_eval do
test_resource 'test_name' do
end
end
end
it { expect { subject }.to raise_error NoMethodError }
end
context 'with a nameless resource' do
before do
Chef::DSL::Resources.add_resource_dsl(:test_resource)
test_class.new.instance_eval do
test_resource { }
end
end
it { is_expected.to eq [[:test_resource, nil]]}
end
end
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