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#!/usr/bin/env rspec
require 'spec_helper'
describe "Puppet::Rails::Host", :if => Puppet.features.rails? do
def column(name, type)
ActiveRecord::ConnectionAdapters::Column.new(name, nil, type, false)
end
before do
require 'puppet/rails/host'
# Stub this so we don't need access to the DB.
Puppet::Rails::Host.stubs(:columns).returns([column("name", "string"), column("environment", "string"), column("ip", "string")])
@node = Puppet::Node.new("foo")
@node.environment = "production"
@node.ipaddress = "127.0.0.1"
@host = stub 'host', :environment= => nil, :ip= => nil
end
describe "when converting a Puppet::Node instance into a Rails instance" do
it "should modify any existing instance in the database" do
Puppet::Rails::Host.expects(:find_by_name).with("foo").returns @host
Puppet::Rails::Host.from_puppet(@node)
end
it "should create a new instance in the database if none can be found" do
Puppet::Rails::Host.expects(:find_by_name).with("foo").returns nil
Puppet::Rails::Host.expects(:new).with(:name => "foo").returns @host
Puppet::Rails::Host.from_puppet(@node)
end
it "should copy the environment from the Puppet instance" do
Puppet::Rails::Host.expects(:find_by_name).with("foo").returns @host
@node.environment = "production"
@host.expects(:environment=).with {|x| x.name.to_s == 'production' }
Puppet::Rails::Host.from_puppet(@node)
end
it "should copy the ipaddress from the Puppet instance" do
Puppet::Rails::Host.expects(:find_by_name).with("foo").returns @host
@node.ipaddress = "192.168.0.1"
@host.expects(:ip=).with "192.168.0.1"
Puppet::Rails::Host.from_puppet(@node)
end
it "should not save the Rails instance" do
Puppet::Rails::Host.expects(:find_by_name).with("foo").returns @host
@host.expects(:save).never
Puppet::Rails::Host.from_puppet(@node)
end
end
describe "when converting a Puppet::Rails::Host instance into a Puppet::Node instance" do
before do
@host = Puppet::Rails::Host.new(:name => "foo", :environment => "production", :ip => "127.0.0.1")
@node = Puppet::Node.new("foo")
Puppet::Node.stubs(:new).with("foo").returns @node
end
it "should create a new instance with the correct name" do
Puppet::Node.expects(:new).with("foo").returns @node
@host.to_puppet
end
it "should copy the environment from the Rails instance" do
@host.environment = "prod"
@node.expects(:environment=).with "prod"
@host.to_puppet
end
it "should copy the ipaddress from the Rails instance" do
@host.ip = "192.168.0.1"
@node.expects(:ipaddress=).with "192.168.0.1"
@host.to_puppet
end
end
describe "when merging catalog resources and database resources" do
before :each do
Puppet.settings.stubs(:[]).with(:thin_storeconfigs).returns(false)
@resource1 = stub_everything 'res1'
@resource2 = stub_everything 'res2'
@resources = [ @resource1, @resource2 ]
@dbresource1 = stub_everything 'dbres1'
@dbresource2 = stub_everything 'dbres2'
@dbresources = { 1 => @dbresource1, 2 => @dbresource2 }
@host = Puppet::Rails::Host.new(:name => "foo", :environment => "production", :ip => "127.0.0.1")
@host.stubs(:find_resources).returns(@dbresources)
@host.stubs(:find_resources_parameters_tags)
@host.stubs(:compare_to_catalog)
@host.stubs(:id).returns(1)
end
it "should find all database resources" do
@host.expects(:find_resources)
@host.merge_resources(@resources)
end
it "should find all paramaters and tags for those database resources" do
@host.expects(:find_resources_parameters_tags).with(@dbresources)
@host.merge_resources(@resources)
end
it "should compare all database resources to catalog" do
@host.expects(:compare_to_catalog).with(@dbresources, @resources)
@host.merge_resources(@resources)
end
it "should compare only exported resources in thin_storeconfigs mode" do
Puppet.settings.stubs(:[]).with(:thin_storeconfigs).returns(true)
@resource1.stubs(:exported?).returns(true)
@host.expects(:compare_to_catalog).with(@dbresources, [ @resource1 ])
@host.merge_resources(@resources)
end
end
describe "when searching the database for host resources" do
before :each do
Puppet.settings.stubs(:[]).with(:thin_storeconfigs).returns(false)
@resource1 = stub_everything 'res1', :id => 1
@resource2 = stub_everything 'res2', :id => 2
@resources = [ @resource1, @resource2 ]
@dbresources = stub 'resources'
@dbresources.stubs(:find).returns(@resources)
@host = Puppet::Rails::Host.new(:name => "foo", :environment => "production", :ip => "127.0.0.1")
@host.stubs(:resources).returns(@dbresources)
end
it "should return a hash keyed by id of all resources" do
@host.find_resources.should == { 1 => @resource1, 2 => @resource2 }
end
it "should return a hash keyed by id of only exported resources in thin_storeconfigs mode" do
Puppet.settings.stubs(:[]).with(:thin_storeconfigs).returns(true)
@dbresources.expects(:find).with { |*h| h[1][:conditions] == { :exported => true } }.returns([])
@host.find_resources
end
end
end
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