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#
# Author:: Bryan McLellan <btm@loftninjas.org>
# Copyright:: Copyright (c) 2013 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 CONDIT"Net::HTTP Response"NS 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.dirname(__FILE__) + '/../../spec_helper.rb')
require 'ohai/mixin/ec2_metadata'
describe Ohai::Mixin::Ec2Metadata do
let(:mixin) {
metadata_object = Object.new.extend(Ohai::Mixin::Ec2Metadata)
http_client = double("Net::HTTP client")
http_client.stub(:get).and_return(response)
metadata_object.stub(:http_client).and_return(http_client)
metadata_object
}
context "#best_api_version" do
context "with a sorted list of metadata versions" do
let(:response) { double("Net::HTTP Response", :body => "1.0\n2011-05-01\n2012-01-12\nUnsupported", :code => "200") }
it "returns the most recent version" do
mixin.best_api_version.should == "2012-01-12"
end
end
context "with an unsorted list of metadata versions" do
let(:response) { double("Net::HTTP Response", :body => "1.0\n2009-04-04\n2007-03-01\n2011-05-01\n2008-09-01\nUnsupported", :code => "200") }
it "returns the most recent version (using string sort)" do
mixin.best_api_version.should == "2011-05-01"
end
end
context "when no supported versions are found" do
let(:response) { double("Net::HTTP Response", :body => "2020-01-01\nUnsupported", :code => "200") }
it "raises an error" do
lambda { mixin.best_api_version}.should raise_error
end
end
context "when the response code is 404" do
let(:response) { double("Net::HTTP Response", :body => "1.0\n2011-05-01\n2012-01-12\nUnsupported", :code => "404") }
it "raises an error" do
lambda { mixin.best_api_version}.should raise_error
end
end
context "when the response code is unexpected" do
let(:response) { double("Net::HTTP Response", :body => "1.0\n2011-05-01\n2012-01-12\nUnsupported", :code => "418") }
it "raises an error" do
lambda { mixin.best_api_version}.should raise_error
end
end
end
context "#metadata_get" do
context "when the response code is unexpected" do
let(:response) { double("Net::HTTP Response", :body => "", :code => "418") }
it "raises an error" do
lambda { mixin.metadata_get('', '2012-01-12') }.should raise_error(RuntimeError)
end
end
end
end
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