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#
# Author:: Adam Jacob (<adam@chef.io>)
# Author:: Tyler Cloke (<tyler@chef.io>)
# Copyright:: Copyright 2008-2017, Chef Software 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.
#
shared_examples_for "a script resource" do
it "should create a new Chef::Resource::Script" do
expect(script_resource).to be_a_kind_of(Chef::Resource)
expect(script_resource).to be_a_kind_of(Chef::Resource::Script)
end
it "should have a resource name of :script" do
expect(script_resource.resource_name).to eql(resource_name)
end
it "should set command to nil on the resource" do
expect(script_resource.command).to be nil
end
it "should accept a string for the code" do
script_resource.code "hey jude"
expect(script_resource.code).to eql("hey jude")
end
it "should accept a string for the flags" do
script_resource.flags "-f"
expect(script_resource.flags.strip).to eql("-f")
end
it "should raise an exception if users set command on the resource" do
expect { script_resource.command("foo") }.to raise_error(Chef::Exceptions::Script)
end
describe "when executing guards" do
let(:resource) do
resource = script_resource
resource.run_context = run_context
resource.code "echo hi"
resource
end
let(:node) do
node = Chef::Node.new
node.automatic[:platform] = "debian"
node.automatic[:platform_version] = "6.0"
node
end
let(:events) { Chef::EventDispatch::Dispatcher.new }
let(:run_context) { Chef::RunContext.new(node, {}, events) }
it "inherits exactly the :cwd, :environment, :group, :path, :user, and :umask attributes from a parent resource class" do
inherited_difference = Chef::Resource::Script.guard_inherited_attributes -
%i{cwd environment group path user umask}
expect(inherited_difference).to eq([])
end
it "when guard_interpreter is set to the default value, the guard command string should be evaluated by command execution and not through a resource" do
expect_any_instance_of(Chef::Resource::Conditional).not_to receive(:evaluate_block)
expect_any_instance_of(Chef::GuardInterpreter::ResourceGuardInterpreter).not_to receive(:evaluate_action)
expect_any_instance_of(Chef::GuardInterpreter::DefaultGuardInterpreter).to receive(:evaluate).and_return(true)
resource.only_if "echo hi"
expect(resource.should_skip?(:run)).to eq(nil)
end
it "when a valid guard_interpreter resource is specified, a block should be used to evaluate the guard" do
expect_any_instance_of(Chef::GuardInterpreter::DefaultGuardInterpreter).not_to receive(:evaluate)
expect_any_instance_of(Chef::GuardInterpreter::ResourceGuardInterpreter).to receive(:evaluate_action).and_return(true)
resource.guard_interpreter :script
resource.only_if "echo hi"
expect(resource.should_skip?(:run)).to eq(nil)
end
end
end
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