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#
# Author:: Bryan W. Berry (<bryan.berry@gmail.com>)
# Copyright:: Copyright (c) 2012 Bryan W. Berry
# 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 Chef::Application::Apply do
before do
@app = Chef::Application::Apply.new
allow(@app).to receive(:configure_logging).and_return(true)
@recipe_text = "package 'nyancat'"
Chef::Config[:solo] = true
end
describe "configuring the application" do
it "should set solo mode to true" do
@app.reconfigure
expect(Chef::Config[:solo]).to be_truthy
end
end
describe "read_recipe_file" do
before do
@recipe_file_name = "foo.rb"
@recipe_path = File.expand_path(@recipe_file_name)
@recipe_file = double("Tempfile (mock)", :read => @recipe_text)
allow(@app).to receive(:open).with(@recipe_path).and_return(@recipe_file)
allow(File).to receive(:exist?).with(@recipe_path).and_return(true)
allow(Chef::Application).to receive(:fatal!).and_return(true)
end
it "should read text properly" do
expect(@app.read_recipe_file(@recipe_file_name)[0]).to eq(@recipe_text)
end
it "should return a file_handle" do
expect(@app.read_recipe_file(@recipe_file_name)[1]).to be_instance_of(RSpec::Mocks::Double)
end
describe "when recipe is nil" do
it "should raise a fatal with the missing filename message" do
expect(Chef::Application).to receive(:fatal!).with("No recipe file was provided", 1)
@app.read_recipe_file(nil)
end
end
describe "when recipe doesn't exist" do
before do
allow(File).to receive(:exist?).with(@recipe_path).and_return(false)
end
it "should raise a fatal with the file doesn't exist message" do
expect(Chef::Application).to receive(:fatal!).with(/^No file exists at/, 1)
@app.read_recipe_file(@recipe_file_name)
end
end
end
describe "temp_recipe_file" do
before do
@app.instance_variable_set(:@recipe_text, @recipe_text)
@app.temp_recipe_file
@recipe_fh = @app.instance_variable_get(:@recipe_fh)
end
it "should open a tempfile" do
expect(@recipe_fh.path).to match(/.*recipe-temporary-file.*/)
end
it "should write recipe text to the tempfile" do
expect(@recipe_fh.read).to eq(@recipe_text)
end
it "should save the filename for later use" do
expect(@recipe_fh.path).to eq(@app.instance_variable_get(:@recipe_filename))
end
end
describe "recipe_file_arg" do
before do
ARGV.clear
end
it "should exit and log message" do
expect(Chef::Log).to receive(:debug).with(/^No recipe file provided/)
expect { @app.run }.to raise_error(SystemExit) { |e| expect(e.status).to eq(1) }
end
end
describe "when the json_attribs configuration option is specified" do
let(:json_attribs) { {"a" => "b"} }
let(:config_fetcher) { double(Chef::ConfigFetcher, :fetch_json => json_attribs) }
let(:json_source) { "https://foo.com/foo.json" }
before do
Chef::Config[:json_attribs] = json_source
expect(Chef::ConfigFetcher).to receive(:new).with(json_source).
and_return(config_fetcher)
end
it "reads the JSON attributes from the specified source" do
@app.reconfigure
expect(@app.json_attribs).to eq(json_attribs)
end
end
end
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