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#! /usr/bin/env ruby
require 'spec_helper'
require 'puppet/node/facts'
require 'puppet/indirector/facts/couch'
describe "Puppet::Node::Facts::Couch" do
describe "when couchdb is not available", :unless => Puppet.features.couchdb? do
it "should fail to initialize" do
lambda { Puppet::Node::Facts::Couch.new }.should raise_error
end
end
describe "when couchdb is available", :if => Puppet.features.couchdb? do
before do
@mock_db = mock('couch db')
mock_document = CouchRest::Document.new(:_id => fake_request.key, :facts => fake_request.values)
mock_document.stubs(:database).returns(@mock_db)
@mock_db.stubs(:get).with(fake_request.key).returns(mock_document)
Puppet::Node::Facts::Couch.stubs(:db).returns(@mock_db)
end
subject { Puppet::Node::Facts::Couch }
describe "#find" do
describe "when the node document exists" do
it "should find the request by key" do
@mock_db.expects(:get).with(fake_request.key).returns({'_id' => fake_request.key, 'facts' => fake_request.instance.values})
subject.new.find(fake_request).should == fake_request.instance
end
end
describe "when the node document does not exist" do
before do
@mock_db.expects(:get).
with(fake_request.key).
raises(RestClient::ResourceNotFound)
end
it "should return nil" do
subject.new.find(fake_request).should be_nil
end
it "should send Puppet a debug message" do
Puppet.expects(:debug).with("No couchdb document with id: test.local")
subject.new.find(fake_request).should be_nil
end
end
end
describe "#save" do
describe "with options" do
subject do
lambda { Puppet::Node::Facts::Couch.new.save(fake_request([1])) }
end
it { should raise_error(ArgumentError, "PUT does not accept options") }
end
it "should save the json to the CouchDB database" do
@mock_db.expects(:save_doc).at_least_once.returns({'ok' => true })
subject.new.save(fake_request)
end
describe "when the document exists" do
before do
@doc = CouchRest::Document.new(:_id => fake_request.key, :facts => fake_request.instance.values)
@mock_db.expects(:get).with(fake_request.key).returns(@doc)
end
it "saves the document" do
@doc.expects(:save)
subject.new.save(fake_request)
end
end
describe "when the document does not exist" do
before do
@mock_db.expects(:get).
with(fake_request.key).
raises(RestClient::ResourceNotFound)
end
it "saves the document" do
@mock_db.expects(:save_doc)
subject.new.save(fake_request)
end
end
end
def fake_request(options={})
facts = YAML.load_file(File.join(PuppetSpec::FIXTURE_DIR, 'yaml', 'test.local.yaml'))
Struct.new(:instance, :key, :options).new(facts, facts.name, options)
end
private :fake_request
end
end
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