Contents

#
# Author:: Jacques Marneweck (<[e-mail]>)
# Author:: Theodore Nordsieck (<[e-mail]>)
# 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

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
ohai-15.3.1	spec/unit/plugins/nodejs_spec.rb