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# Author:: Daniel DeLeo (<dan@kallistec.com>)
# Copyright:: Copyright 2009-2016, Daniel DeLeo
# Copyright:: Copyright (c) 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.
#
require "spec_helper"
describe Shell::Extensions do
let(:test_shell_session) do
Class.new(Shell::ShellSession) do
def rebuild_node
nil
end
def rebuild_collection
nil
end
def loading
nil
end
def loading_complete
nil
end
end
end
let(:test_job_manager) do
Class.new do
attr_accessor :jobs
end
end
let(:object_test_harness) do
Proc.new do
extend Shell::Extensions::ObjectCoreExtensions
def conf=(new_conf)
@conf = new_conf
end
def conf
@conf
end
desc "rspecin'"
def rspec_method; end
end
end
describe "extending object for top level methods" do
before do
@shell_client = test_shell_session.instance
allow(Shell).to receive(:session).and_return(@shell_client)
@job_manager = test_job_manager.new
@root_context = Object.new
@root_context.instance_eval(&object_test_harness)
Shell::Extensions.extend_context_object(@root_context)
@root_context.conf = double("irbconf")
end
it "finds a subsession in irb for an object" do
target_context_obj = Chef::Node.new
irb_context = double("context", main: target_context_obj)
irb_session = double("irb session", context: irb_context)
@job_manager.jobs = [[:thread, irb_session]]
allow(@root_context).to receive(:jobs).and_return(@job_manager)
@root_context.ensure_session_select_defined
expect(@root_context.jobs.select_shell_session(target_context_obj)).to eq(irb_session)
expect(@root_context.jobs.select_shell_session(:idontexist)).to be_nil
end
it "finds, then switches to a session" do
@job_manager.jobs = []
allow(@root_context).to receive(:ensure_session_select_defined)
allow(@root_context).to receive(:jobs).and_return(@job_manager)
expect(@job_manager).to receive(:select_shell_session).and_return(:the_shell_session)
expect(@job_manager).to receive(:switch).with(:the_shell_session)
@root_context.find_or_create_session_for(:foo)
end
it "creates a new session if an existing one isn't found" do
@job_manager.jobs = []
allow(@root_context).to receive(:jobs).and_return(@job_manager)
allow(@job_manager).to receive(:select_shell_session).and_return(nil)
expect(@root_context).to receive(:irb).with(:foo)
@root_context.find_or_create_session_for(:foo)
end
it "switches to recipe context" do
expect(@root_context).to respond_to(:recipe_mode)
@shell_client.recipe = :monkeyTime
expect(@root_context).to receive(:find_or_create_session_for).with(:monkeyTime)
@root_context.recipe_mode
end
it "switches to attribute context" do
expect(@root_context).to respond_to(:attributes_mode)
@shell_client.node = "monkeyNodeTime"
expect(@root_context).to receive(:find_or_create_session_for).with("monkeyNodeTime")
@root_context.attributes_mode
end
it "has a help command" do
expect(@root_context).to respond_to(:help)
end
it "turns irb tracing on and off" do
expect(@root_context).to respond_to(:trace)
expect(@root_context.conf).to receive(:use_tracer=).with(true)
allow(@root_context).to receive(:tracing?)
@root_context.tracing :on
end
it "says if tracing is on or off" do
allow(@root_context.conf).to receive(:use_tracer).and_return(true)
expect(@root_context).to receive(:puts).with("tracing is on")
@root_context.tracing?
end
it "prints node attributes" do
node = double("node", attribute: { foo: :bar })
@shell_client.node = node
expect(@root_context).to receive(:pp).with({ foo: :bar })
@root_context.ohai
expect(@root_context).to receive(:pp).with(:bar)
@root_context.ohai(:foo)
end
it "resets the recipe and reloads ohai data" do
expect(@shell_client).to receive(:reset!)
@root_context.reset
end
it "turns irb echo on and off" do
expect(@root_context.conf).to receive(:echo=).with(true)
@root_context.echo :on
end
it "says if echo is on or off" do
allow(@root_context.conf).to receive(:echo).and_return(true)
expect(@root_context).to receive(:puts).with("echo is on")
@root_context.echo?
end
it "gives access to the stepable iterator" do
allow(Shell::StandAloneSession.instance).to receive(:reset!)
allow(Shell.session).to receive(:rebuild_context)
events = Chef::EventDispatch::Dispatcher.new
run_context = Chef::RunContext.new(Chef::Node.new, {}, events)
run_context.resource_collection.instance_variable_get(:@resource_list).instance_variable_set(:@iterator, :the_iterator)
Shell.session.run_context = run_context
expect(@root_context.chef_run).to eq(:the_iterator)
end
it "lists directory contents" do
entries = %w{. .. someFile}
expect(Dir).to receive(:entries).with("/tmp").and_return(entries)
@root_context.ls "/tmp"
end
end
describe "extending the recipe object" do
before do
@events = Chef::EventDispatch::Dispatcher.new
@run_context = Chef::RunContext.new(Chef::Node.new, {}, @events)
@recipe_object = Chef::Recipe.new(nil, nil, @run_context)
Shell::Extensions.extend_context_recipe(@recipe_object)
end
it "gives a list of the resources" do
resource = @recipe_object.file("foo")
expect(@recipe_object).to receive(:pp).with(["file[foo]"])
@recipe_object.resources
end
end
end
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