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#
# Author:: Claire McQuin <claire@chef.io>
# 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"
require "ohai/application"
RSpec.describe "Ohai::Application" do
let(:argv) { [] }
let(:app) { Ohai::Application.new }
before do
@original_argv = ARGV
ARGV.replace(argv)
end
after do
ARGV.replace(@original_argv)
end
describe "#configure_ohai" do
describe "loading configuration from a file" do
let(:config_file) { "/local/workstation/config" }
let(:config_loader) { instance_double("ChefConfig::WorkstationConfigLoader") }
context "when specified on the command line" do
let(:argv) { [ "-c", config_file ] }
before do
if windows?
expect(ChefConfig::WorkstationConfigLoader).to receive(:new)
.with("C:#{config_file}", Ohai::Log)
.and_return(config_loader)
else
expect(ChefConfig::WorkstationConfigLoader).to receive(:new)
.with(config_file, Ohai::Log)
.and_return(config_loader)
end
end
it "loads the configuration file" do
expect(config_loader).to receive(:load)
app.configure_ohai
end
context "when the configuration file does not exist" do
it "terminates the application" do
expect(config_loader).to receive(:load).and_raise(ChefConfig::ConfigurationError)
expect(Ohai::Application).to receive(:fatal!)
app.configure_ohai
end
end
end
context "when a local workstation config exists" do
before do
expect(ChefConfig::WorkstationConfigLoader).to receive(:new)
.with(nil, Ohai::Log)
.and_return(config_loader)
end
it "loads the configuration file" do
expect(config_loader).to receive(:load)
app.configure_ohai
end
end
end
context "when CLI options are provided" do
let(:argv) { [ "-d", directory ] }
let(:directory) { "/some/fantastic/plugins" }
it "does not generate deprecated config warnings for cli options" do
expect(Ohai::Log).not_to receive(:warn)
.with(/Ohai::Config\[:directory\] is deprecated/)
app.configure_ohai
end
end
end
end
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