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#
# Author:: AJ Christensen (<aj@junglist.gen.nz>)
# Copyright:: Copyright (c) 2008 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 File.expand_path(File.join(File.dirname(__FILE__), "..", "..", "spec_helper"))
describe Chef::Application::Solo do
before do
@original_config = Chef::Config.configuration
@app = Chef::Application::Solo.new
@app.stub!(:configure_opt_parser).and_return(true)
@app.stub!(:configure_chef).and_return(true)
@app.stub!(:configure_logging).and_return(true)
Chef::Config[:recipe_url] = false
Chef::Config[:json_attribs] = false
Chef::Config[:splay] = nil
end
after do
Chef::Config.configuration.replace(@original_config)
end
describe "configuring the application" do
it "should set solo mode to true" do
Chef::Config.should_receive(:solo).once.with(true).and_return(true)
@app.reconfigure
end
describe "when in daemonized mode and no interval has been set" do
before do
Chef::Config[:daemonize] = true
end
it "should set the interval to 1800" do
@app.reconfigure
Chef::Config[:interval].should == 1800
end
end
describe "when the json_attribs configuration option is specified" do
describe "and the json_attribs matches a HTTP regex" do
before do
@json = mock("Tempfile", :read => {:a=>"b"}.to_json, :null_object => true)
@rest = mock("Chef::REST", :get_rest => @json, :null_object => true)
Chef::Config[:json_attribs] = "https://foo.com/foo.json"
Chef::REST.stub!(:new).with("https://foo.com/foo.json", nil, nil).and_return(@rest)
@app.stub!(:open).with("/etc/chef/dna.json").and_return(@json)
end
it "should create a new Chef::REST" do
Chef::REST.should_receive(:new).with("https://foo.com/foo.json", nil, nil).and_return(@rest)
@app.reconfigure
end
it "should perform a RESTful GET on the supplied URL" do
@rest.should_receive(:get_rest).with("https://foo.com/foo.json", true).and_return(@json)
@app.reconfigure
end
end
describe "and the json_attribs does not match the HTTP regex" do
before do
Chef::Config[:json_attribs] = "/etc/chef/dna.json"
@json = mock("Tempfile", :read => {:a=>"b"}.to_json, :null_object => true)
@app.stub!(:open).with("/etc/chef/dna.json").and_return(@json)
end
it "should parse the json out of the file" do
JSON.should_receive(:parse).with(@json.read)
@app.reconfigure
end
end
describe "when parsing fails" do
before do
Chef::Config[:json_attribs] = "/etc/chef/dna.json"
@json = mock("Tempfile", :read => {:a=>"b"}.to_json, :null_object => true)
@app.stub!(:open).with("/etc/chef/dna.json").and_return(@json)
JSON.stub!(:parse).with(@json.read).and_raise(JSON::ParserError)
Chef::Application.stub!(:fatal!).and_return(true)
end
it "should hard fail the application" do
Chef::Application.should_receive(:fatal!).with("Could not parse the provided JSON file (/etc/chef/dna.json)!: JSON::ParserError", 2).and_return(true)
@app.reconfigure
end
end
end
describe "when the recipe_url configuration option is specified" do
before do
Chef::Config[:cookbook_path] = "/tmp/chef-solo/cookbooks"
Chef::Config[:recipe_url] = "http://junglist.gen.nz/recipes.tgz"
FileUtils.stub!(:mkdir_p).and_return(true)
@tarfile = mock("Tempfile", :null_object => true, :read => "blah")
@app.stub!(:open).with("http://junglist.gen.nz/recipes.tgz").and_yield(@tarfile)
@target_file = mock("Tempfile", :null_object => true)
File.stub!(:open).with("/tmp/chef-solo/recipes.tgz", "wb").and_yield(@target_file)
Chef::Mixin::Command.stub!(:run_command).and_return(true)
end
it "should create the recipes path based on the parent of the cookbook path" do
FileUtils.should_receive(:mkdir_p).with("/tmp/chef-solo").and_return(true)
@app.reconfigure
end
it "should download the recipes" do
@app.should_receive(:open).with("http://junglist.gen.nz/recipes.tgz").and_yield(@tarfile)
@app.reconfigure
end
it "should write the recipes to the target path" do
@target_file.should_receive(:write).with("blah").and_return(true)
@app.reconfigure
end
it "should untar the target file to the parent of the cookbook path" do
Chef::Mixin::Command.should_receive(:run_command).with({:command => "tar zxvfC /tmp/chef-solo/recipes.tgz /tmp/chef-solo"}).and_return(true)
@app.reconfigure
end
end
end
describe "after the application has been configured" do
before do
Chef::Config[:solo] = true
Chef::Daemon.stub!(:change_privilege)
@chef_client = mock("Chef::Client", :null_object => true)
Chef::Client.stub!(:new).and_return(@chef_client)
@app = Chef::Application::Solo.new
# this is all stuff the reconfigure method needs
@app.stub!(:configure_opt_parser).and_return(true)
@app.stub!(:configure_chef).and_return(true)
@app.stub!(:configure_logging).and_return(true)
Chef::Config[:interval] = false
Chef::Config[:splay] = false
Chef::Config[:recipe_url] = false
Chef::Config[:json_attribs] = "/etc/chef/dna.json"
@json = mock("Tempfile", :read => {:a=>"b"}.to_json, :null_object => true)
@app.stub!(:open).with("/etc/chef/dna.json").and_return(@json)
end
it "should change privileges" do
Chef::Daemon.should_receive(:change_privilege).and_return(true)
@app.setup_application
end
it "should instantiate a chef::client object" do
Chef::Client.should_receive(:new).and_return(@chef_client)
@app.setup_application
end
it "should assign the json attributes to the chef client instance" do
@chef_client.should_receive(:json_attribs=).with({"a"=>"b"}).and_return(true)
@app.reconfigure
@app.setup_application
end
it "should assign the node name to the chef client instance" do
Chef::Config.stub!(:[]).with(:node_name).and_return("testnode")
@chef_client.should_receive(:node_name=).with("testnode").and_return(true)
@app.setup_application
end
end
end
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