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#
# Author:: Jacques Marneweck (<jacques@powertrip.co.za>)
# Author:: Theodore Nordsieck (<theo@chef.io>)
# Copyright:: Copyright (c) Jacques Marneweck
# Copyright:: Copyright (c) 2013-2016 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 Ohai::System, "plugin nodejs" do
let(:plugin) { get_plugin("nodejs") }
before do
plugin[:languages] = Mash.new
@stdout = "v0.8.11\n"
allow(plugin).to receive(:shell_out).with("node -v").and_return(mock_shell_out(0, @stdout, ""))
end
it "gets the nodejs version from running node -v" do
expect(plugin).to receive(:shell_out).with("node -v")
plugin.run
end
it "sets languages[:nodejs][:version]" do
plugin.run
expect(plugin.languages[:nodejs][:version]).to eql("0.8.11")
end
it "does not set the languages[:nodejs] tree up if node command fails" do
allow(plugin).to receive(:shell_out).with("node -v").and_return(mock_shell_out(1, "", ""))
plugin.run
expect(plugin.languages).not_to have_key(:nodejs)
end
it "does not set languages[:nodejs] if node command doesn't exist" do
allow(plugin).to receive(:shell_out).and_raise(Ohai::Exceptions::Exec)
plugin.run
expect(plugin.languages).not_to have_key(:nodejs)
end
end
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