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#!/usr/bin/env ruby
require 'spec_helper'
require 'puppet/rails'
require 'puppet/node/facts'
describe "Puppet::Node::Facts::ActiveRecord", :if => Puppet.features.rails? do
before do
require 'puppet/indirector/facts/active_record'
Puppet.features.stubs(:rails?).returns true
Puppet::Rails.stubs(:init)
@terminus = Puppet::Node::Facts::ActiveRecord.new
end
it "should be a subclass of the ActiveRecord terminus class" do
Puppet::Node::Facts::ActiveRecord.ancestors.should be_include(Puppet::Indirector::ActiveRecord)
end
it "should use Puppet::Rails::Host as its ActiveRecord model" do
Puppet::Node::Facts::ActiveRecord.ar_model.should equal(Puppet::Rails::Host)
end
describe "when finding an instance" do
before do
@request = stub 'request', :key => "foo"
end
it "should use the Hosts ActiveRecord class to find the host" do
Puppet::Rails::Host.expects(:find_by_name).with { |key, args| key == "foo" }
@terminus.find(@request)
end
it "should include the fact names and values when finding the host" do
Puppet::Rails::Host.expects(:find_by_name).with { |key, args| args[:include] == {:fact_values => :fact_name} }
@terminus.find(@request)
end
it "should return nil if no host instance can be found" do
Puppet::Rails::Host.expects(:find_by_name).returns nil
@terminus.find(@request).should be_nil
end
it "should convert the node's parameters into a Facts instance if a host instance is found" do
host = stub 'host', :name => "foo"
host.expects(:get_facts_hash).returns("one" => [mock("two_value", :value => "two")], "three" => [mock("three_value", :value => "four")])
Puppet::Rails::Host.expects(:find_by_name).returns host
result = @terminus.find(@request)
result.should be_instance_of(Puppet::Node::Facts)
result.name.should == "foo"
result.values.should == {"one" => "two", "three" => "four"}
end
it "should convert all single-member arrays into non-arrays" do
host = stub 'host', :name => "foo"
host.expects(:get_facts_hash).returns("one" => [mock("two_value", :value => "two")])
Puppet::Rails::Host.expects(:find_by_name).returns host
@terminus.find(@request).values["one"].should == "two"
end
end
describe "when saving an instance" do
before do
@host = stub 'host', :name => "foo", :save => nil, :merge_facts => nil
Puppet::Rails::Host.stubs(:find_by_name).returns @host
@facts = Puppet::Node::Facts.new("foo", "one" => "two", "three" => "four")
@request = stub 'request', :key => "foo", :instance => @facts
end
it "should find the Rails host with the same name" do
Puppet::Rails::Host.expects(:find_by_name).with("foo").returns @host
@terminus.save(@request)
end
it "should create a new Rails host if none can be found" do
Puppet::Rails::Host.expects(:find_by_name).with("foo").returns nil
Puppet::Rails::Host.expects(:create).with(:name => "foo").returns @host
@terminus.save(@request)
end
it "should set the facts as facts on the Rails host instance" do
# There is other stuff added to the hash.
@host.expects(:merge_facts).with { |args| args["one"] == "two" and args["three"] == "four" }
@terminus.save(@request)
end
it "should save the Rails host instance" do
@host.expects(:save)
@terminus.save(@request)
end
end
end
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