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	diff --git a/lib/puppet/provider/vcsrepo/git.rb b/lib/puppet/provider/vcsrepo/git.rb
	index 49ac648..8074950 100644
	--- a/lib/puppet/provider/vcsrepo/git.rb
	+++ b/lib/puppet/provider/vcsrepo/git.rb
	@@ -1,442 +1,445 @@
	require File.join(File.dirname(__FILE__), '..', 'vcsrepo')

	Puppet::Type.type(:vcsrepo).provide(:git, :parent => Puppet::Provider::Vcsrepo) do
	desc "Supports Git repositories"

	commands :git => 'git'

	has_features :bare_repositories, :reference_tracking, :ssh_identity, :multiple_remotes, :user, :depth, :branch, :submodules

	def create
	if @resource.value(:revision) and @resource.value(:ensure) == :bare
	fail("Cannot set a revision (#{@resource.value(:revision)}) on a bare repository")
	end
	if !@resource.value(:source)
	init_repository(@resource.value(:path))
	else
	clone_repository(default_url, @resource.value(:path))
	update_remotes

	if @resource.value(:revision)
	checkout
	end
	if @resource.value(:ensure) != :bare && @resource.value(:submodules) == :true
	update_submodules
	end

	end
	update_owner_and_excludes
	end

	def destroy
	FileUtils.rm_rf(@resource.value(:path))
	end

	# Checks to see if the current revision is equal to the revision on the
	# remote (whether on a branch, tag, or reference)
	#
	# @return [Boolean] Returns true if the repo is on the latest revision
	def latest?
	return revision == latest_revision
	end

	# Just gives the `should` value that we should be setting the repo to if
	# latest? returns false
	#
	# @return [String] Returns the target sha/tag/branch
	def latest
	@resource.value(:revision)
	end

	# Get the current revision of the repo (tag/branch/sha)
	#
	# @return [String] Returns the branch/tag if the current sha matches the
	# remote; otherwise returns the current sha.
	def revision
	#HEAD is the default, but lets just be explicit here.
	get_revision('HEAD')
	end

	# Is passed the desired reference, whether a tag, rev, or branch. Should
	# handle transitions from a rev/branch/tag to a rev/branch/tag. Detached
	# heads should be treated like bare revisions.
	#
	# @param [String] desired The desired revision to which the repo should be
	# set.
	def revision=(desired)
	#just checkout tags and shas; fetch has already happened so they should be updated.
	checkout(desired)
	#branches require more work.
	if local_branch_revision?(desired)
	#reset instead of pull to avoid merge conflicts. assuming remote is
	#updated and authoritative.
	#TODO might be worthwhile to have an allow_local_changes param to decide
	#whether to reset or pull when we're ensuring latest.
	at_path { git_with_identity('reset', '--hard', "#{@resource.value(:remote)}/#{desired}") }
	end
	#TODO Would this ever reach here if it is bare?
	if @resource.value(:ensure) != :bare && @resource.value(:submodules) == :true
	update_submodules
	end
	update_owner_and_excludes
	end

	def bare_exists?
	bare_git_config_exists? && !working_copy_exists?
	end

	# If :source is set to a hash (for supporting multiple remotes),
	# we search for the URL for :remote. If it doesn't exist,
	# we throw an error. If :source is just a string, we use that
	# value for the default URL.
	def default_url
	if @resource.value(:source).is_a?(Hash)
	if @resource.value(:source).has_key?(@resource.value(:remote))
	@resource.value(:source)[@resource.value(:remote)]
	else
	fail("You must specify the URL for #{@resource.value(:remote)} in the :source hash")
	end
	else
	@resource.value(:source)
	end
	end

	def working_copy_exists?
	if @resource.value(:source) and File.exists?(File.join(@resource.value(:path), '.git', 'config'))
	File.readlines(File.join(@resource.value(:path), '.git', 'config')).grep(/#{default_url}/).any?
	else
	File.directory?(File.join(@resource.value(:path), '.git'))
	end
	end

	def exists?
	working_copy_exists? \|\| bare_exists?
	end

	def update_remote_url(remote_name, remote_url)
	do_update = false
	current = git_with_identity('config', '-l')

	unless remote_url.nil?
	# Check if remote exists at all, regardless of URL.
	# If remote doesn't exist, add it
	if not current.include? "remote.#{remote_name}.url"
	git_with_identity('remote','add', remote_name, remote_url)
	return true

	# If remote exists, but URL doesn't match, update URL
	elsif not current.include? "remote.#{remote_name}.url=#{remote_url}"
	git_with_identity('remote','set-url', remote_name, remote_url)
	return true
	else
	return false
	end
	end

	end

	def update_remotes
	do_update = false

	# If supplied source is a hash of remote name and remote url pairs, then
	# we loop around the hash. Otherwise, we assume single url specified
	# in source property
	if @resource.value(:source).is_a?(Hash)
	@resource.value(:source).keys.sort.each do \|remote_name\|
	remote_url = @resource.value(:source)[remote_name]
	at_path { do_update \|= update_remote_url(remote_name, remote_url) }
	end
	else
	at_path { do_update \|= update_remote_url(@resource.value(:remote), @resource.value(:source)) }
	end

	# If at least one remote was added or updated, then we must
	# call the 'git remote update' command
	if do_update == true
	at_path { git_with_identity('remote','update') }
	end

	end

	def update_references
	at_path do
	update_remotes
	git_with_identity('fetch', @resource.value(:remote))
	git_with_identity('fetch', '--tags', @resource.value(:remote))
	update_owner_and_excludes
	end
	end

	private

	# @!visibility private
	def bare_git_config_exists?
	File.exist?(File.join(@resource.value(:path), 'config'))
	end

	# @!visibility private
	def clone_repository(source, path)
	check_force
	args = ['clone']
	if @resource.value(:depth) and @resource.value(:depth).to_i > 0
	args.push('--depth', @resource.value(:depth).to_s)
	+ if @resource.value(:revision)
	+ args.push('--branch', @resource.value(:revision).to_s)
	+ end
	end
	if @resource.value(:branch)
	args.push('--branch', @resource.value(:branch).to_s)
	end
	if @resource.value(:ensure) == :bare
	args << '--bare'
	end
	if @resource.value(:remote) != 'origin'
	args.push('--origin', @resource.value(:remote))
	end
	if !working_copy_exists?
	args.push(source, path)
	Dir.chdir("/") do
	git_with_identity(*args)
	end
	else
	notice "Repo has already been cloned"
	end
	end

	# @!visibility private
	def check_force
	if path_exists? and not path_empty?
	if @resource.value(:force)
	notice "Removing %s to replace with vcsrepo." % @resource.value(:path)
	destroy
	else
	raise Puppet::Error, "Could not create repository (non-repository at path)"
	end
	end
	end

	# @!visibility private
	def init_repository(path)
	check_force
	if @resource.value(:ensure) == :bare && working_copy_exists?
	convert_working_copy_to_bare
	elsif @resource.value(:ensure) == :present && bare_exists?
	convert_bare_to_working_copy
	else
	# normal init
	FileUtils.mkdir(@resource.value(:path))
	FileUtils.chown(@resource.value(:user), nil, @resource.value(:path)) if @resource.value(:user)
	args = ['init']
	if @resource.value(:ensure) == :bare
	args << '--bare'
	end
	at_path do
	git_with_identity(*args)
	end
	end
	end

	# Convert working copy to bare
	#
	# Moves:
	# <path>/.git
	# to:
	# <path>/
	# @!visibility private
	def convert_working_copy_to_bare
	notice "Converting working copy repository to bare repository"
	FileUtils.mv(File.join(@resource.value(:path), '.git'), tempdir)
	FileUtils.rm_rf(@resource.value(:path))
	FileUtils.mv(tempdir, @resource.value(:path))
	end

	# Convert bare to working copy
	#
	# Moves:
	# <path>/
	# to:
	# <path>/.git
	# @!visibility private
	def convert_bare_to_working_copy
	notice "Converting bare repository to working copy repository"
	FileUtils.mv(@resource.value(:path), tempdir)
	FileUtils.mkdir(@resource.value(:path))
	FileUtils.mv(tempdir, File.join(@resource.value(:path), '.git'))
	if commits_in?(File.join(@resource.value(:path), '.git'))
	reset('HEAD')
	git_with_identity('checkout', '--force')
	update_owner_and_excludes
	end
	end

	# @!visibility private
	def commits_in?(dot_git)
	Dir.glob(File.join(dot_git, 'objects/info/*'), File::FNM_DOTMATCH) do \|e\|
	return true unless %w(. ..).include?(File::basename(e))
	end
	false
	end

	# Will checkout a rev/branch/tag using the locally cached versions. Does not
	# handle upstream branch changes
	# @!visibility private
	def checkout(revision = @resource.value(:revision))
	if !local_branch_revision? && remote_branch_revision?
	#non-locally existant branches (perhaps switching to a branch that has never been checked out)
	at_path { git_with_identity('checkout', '--force', '-b', revision, '--track', "#{@resource.value(:remote)}/#{revision}") }
	else
	#tags, locally existant branches (perhaps outdated), and shas
	at_path { git_with_identity('checkout', '--force', revision) }
	end
	end

	# @!visibility private
	def reset(desired)
	at_path do
	git_with_identity('reset', '--hard', desired)
	end
	end

	# @!visibility private
	def update_submodules
	at_path do
	git_with_identity('submodule', 'update', '--init', '--recursive')
	end
	end

	# Determins if the branch exists at the upstream but has not yet been locally committed
	# @!visibility private
	def remote_branch_revision?(revision = @resource.value(:revision))
	# git < 1.6 returns '#{@resource.value(:remote)}/#{revision}'
	# git 1.6+ returns 'remotes/#{@resource.value(:remote)}/#{revision}'
	branch = at_path { branches.grep /(remotes\/)?#{@resource.value(:remote)}\/#{revision}/ }
	branch unless branch.empty?
	end

	# Determins if the branch is already cached locally
	# @!visibility private
	def local_branch_revision?(revision = @resource.value(:revision))
	at_path { branches.include?(revision) }
	end

	# @!visibility private
	def tag_revision?(revision = @resource.value(:revision))
	at_path { tags.include?(revision) }
	end

	# @!visibility private
	def branches
	at_path { git_with_identity('branch', '-a') }.gsub('*', ' ').split(/\n/).map { \|line\| line.strip }
	end

	# @!visibility private
	def on_branch?
	at_path {
	matches = git_with_identity('branch', '-a').match /\\s+(.)/
	matches[1] unless matches[1].match /(\(detached from\|\(no branch)/
	}
	end

	# @!visibility private
	def tags
	at_path { git_with_identity('tag', '-l') }.split(/\n/).map { \|line\| line.strip }
	end

	# @!visibility private
	def set_excludes
	# Excludes may be an Array or a String.
	at_path do
	open('.git/info/exclude', 'w') do \|f\|
	if @resource.value(:excludes).respond_to?(:each)
	@resource.value(:excludes).each { \|ex\| f.puts ex }
	else
	f.puts @resource.value(:excludes)
	end
	end
	end
	end

	# Finds the latest revision or sha of the current branch if on a branch, or
	# of HEAD otherwise.
	# @note Calls create which can forcibly destroy and re-clone the repo if
	# force => true
	# @see get_revision
	#
	# @!visibility private
	# @return [String] Returns the output of get_revision
	def latest_revision
	#TODO Why is create called here anyway?
	create if @resource.value(:force) && working_copy_exists?
	create if !working_copy_exists?

	if branch = on_branch?
	return get_revision("#{@resource.value(:remote)}/#{branch}")
	else
	return get_revision
	end
	end

	# Returns the current revision given if the revision is a tag or branch and
	# matches the current sha. If the current sha does not match the sha of a tag
	# or branch, then it will just return the sha (ie, is not in sync)
	#
	# @!visibility private
	#
	# @param [String] rev The revision of which to check if it is current
	# @return [String] Returns the tag/branch of the current repo if it's up to
	# date; otherwise returns the sha of the requested revision.
	def get_revision(rev = 'HEAD')
	update_references
	current = at_path { git_with_identity('rev-parse', rev).strip }
	if @resource.value(:revision)
	if tag_revision?
	# git-rev-parse will give you the hash of the tag object itself rather
	# than the commit it points to by default. Using tag^0 will return the
	# actual commit.
	canonical = at_path { git_with_identity('rev-parse', "#{@resource.value(:revision)}^0").strip }
	elsif local_branch_revision?
	canonical = at_path { git_with_identity('rev-parse', @resource.value(:revision)).strip }
	elsif remote_branch_revision?
	canonical = at_path { git_with_identity('rev-parse', "#{@resource.value(:remote)}/#{@resource.value(:revision)}").strip }
	else
	#look for a sha (could match invalid shas)
	canonical = at_path { git_with_identity('rev-parse', '--revs-only', @resource.value(:revision)).strip }
	end
	fail("#{@resource.value(:revision)} is not a local or remote ref") if canonical.nil? or canonical.empty?
	current = @resource.value(:revision) if current == canonical
	end
	return current
	end

	# @!visibility private
	def update_owner_and_excludes
	if @resource.value(:owner) or @resource.value(:group)
	set_ownership
	end
	if @resource.value(:excludes)
	set_excludes
	end
	end

	# @!visibility private
	def git_with_identity(*args)
	if @resource.value(:identity)
	Tempfile.open('git-helper', Puppet[:statedir]) do \|f\|
	f.puts '#!/bin/sh'
	f.puts "exec ssh -oStrictHostKeyChecking=no -oPasswordAuthentication=no -oKbdInteractiveAuthentication=no -oChallengeResponseAuthentication=no -oConnectTimeout=120 -i #{@resource.value(:identity)} $*"
	f.close

	FileUtils.chmod(0755, f.path)
	env_save = ENV['GIT_SSH']
	ENV['GIT_SSH'] = f.path

	ret = git(*args)

	ENV['GIT_SSH'] = env_save

	return ret
	end
	elsif @resource.value(:user) and @resource.value(:user) != Facter['id'].value
	Puppet::Util::Execution.execute("git #{args.join(' ')}", :uid => @resource.value(:user), :failonfail => true)
	else
	git(*args)
	end
	end
	end
	diff --git a/spec/unit/puppet/provider/vcsrepo/git_spec.rb b/spec/unit/puppet/provider/vcsrepo/git_spec.rb
	index d33c98a..a240b50 100644
	--- a/spec/unit/puppet/provider/vcsrepo/git_spec.rb
	+++ b/spec/unit/puppet/provider/vcsrepo/git_spec.rb
	@@ -1,367 +1,367 @@
	require 'spec_helper'

	describe Puppet::Type.type(:vcsrepo).provider(:git_provider) do
	def branch_a_list(include_branch = nil?)
	<<branches
	end
	#{"* master" unless include_branch.nil?}
	#{"* " + include_branch unless !include_branch}
	remote/origin/master
	remote/origin/foo

	branches
	end
	let(:resource) { Puppet::Type.type(:vcsrepo).new({
	:name => 'test',
	:ensure => :present,
	:provider => :git,
	:revision => '2634',
	:source => 'git@repo',
	:path => '/tmp/test',
	:force => false
	})}

	let(:provider) { resource.provider }

	before :each do
	Puppet::Util.stubs(:which).with('git').returns('/usr/bin/git')
	end

	context 'creating' do
	context "with a revision that is a remote branch" do
	it "should execute 'git clone' and 'git checkout -b'" do
	resource[:revision] = 'only/remote'
	Dir.expects(:chdir).with('/').at_least_once.yields
	Dir.expects(:chdir).with('/tmp/test').at_least_once.yields
	provider.expects(:git).with('clone', resource.value(:source), resource.value(:path))
	provider.expects(:update_submodules)
	provider.expects(:update_remote_url).with("origin", resource.value(:source)).returns false
	provider.expects(:git).with('branch', '-a').returns(branch_a_list(resource.value(:revision)))
	provider.expects(:git).with('checkout', '--force', resource.value(:revision))
	provider.create
	end
	end

	context "with a remote not named 'origin'" do
	it "should execute 'git clone --origin not_origin" do
	resource[:remote] = 'not_origin'
	Dir.expects(:chdir).with('/').at_least_once.yields
	Dir.expects(:chdir).with('/tmp/test').at_least_once.yields
	provider.expects(:git).with('clone', '--origin', 'not_origin', resource.value(:source), resource.value(:path))
	provider.expects(:update_submodules)
	provider.expects(:update_remote_url).with("not_origin", resource.value(:source)).returns false
	provider.expects(:git).with('branch', '-a').returns(branch_a_list(resource.value(:revision)))
	provider.expects(:git).with('checkout', '--force', resource.value(:revision))
	provider.create
	end
	end

	context "with shallow clone enable" do
	it "should execute 'git clone --depth 1'" do
	resource[:revision] = 'only/remote'
	resource[:depth] = 1
	Dir.expects(:chdir).with('/').at_least_once.yields
	Dir.expects(:chdir).with('/tmp/test').at_least_once.yields
	- provider.expects(:git).with('clone', '--depth', '1', resource.value(:source), resource.value(:path))
	+ provider.expects(:git).with('clone', '--depth', '1', '--branch', resource.value(:revision),resource.value(:source), resource.value(:path))
	provider.expects(:update_submodules)
	provider.expects(:update_remote_url).with("origin", resource.value(:source)).returns false
	provider.expects(:git).with('branch', '-a').returns(branch_a_list(resource.value(:revision)))
	provider.expects(:git).with('checkout', '--force', resource.value(:revision))
	provider.create
	end
	end

	context "with a revision that is not a remote branch" do
	it "should execute 'git clone' and 'git reset --hard'" do
	resource[:revision] = 'a-commit-or-tag'
	Dir.expects(:chdir).with('/').at_least_once.yields
	Dir.expects(:chdir).with('/tmp/test').at_least_once.yields
	provider.expects(:git).with('clone', resource.value(:source), resource.value(:path))
	provider.expects(:update_submodules)
	provider.expects(:update_remote_url).with("origin", resource.value(:source)).returns false
	provider.expects(:git).with('branch', '-a').returns(branch_a_list(resource.value(:revision)))
	provider.expects(:git).with('checkout', '--force', resource.value(:revision))
	provider.create
	end

	it "should execute 'git clone' and submodule commands" do
	resource.delete(:revision)
	provider.expects(:git).with('clone', resource.value(:source), resource.value(:path))
	provider.expects(:update_submodules)
	provider.expects(:update_remotes)
	provider.create
	end
	end

	context "with an ensure of bare" do
	context "with revision" do
	it "should raise an error" do
	resource[:ensure] = :bare
	expect { provider.create }.to raise_error Puppet::Error, /cannot set a revision.+bare/i
	end
	end
	context "without revision" do
	it "should just execute 'git clone --bare'" do
	resource[:ensure] = :bare
	resource.delete(:revision)
	provider.expects(:git).with('clone', '--bare', resource.value(:source), resource.value(:path))
	provider.expects(:update_remotes)
	provider.create
	end
	end
	end

	context "when a source is not given" do
	context "when the path does not exist" do
	it "should execute 'git init'" do
	resource[:ensure] = :present
	resource.delete(:source)
	expects_mkdir
	expects_chdir
	expects_directory?(false)

	provider.expects(:bare_exists?).returns(false)
	provider.expects(:git).with('init')
	provider.create
	end
	end

	context "when the path is a bare repository" do
	it "should convert it to a working copy" do
	resource[:ensure] = :present
	resource.delete(:source)
	provider.expects(:bare_exists?).returns(true)
	provider.expects(:convert_bare_to_working_copy)
	provider.create
	end
	end

	context "when the path is not empty and not a repository" do
	it "should raise an exception" do
	provider.expects(:path_exists?).returns(true)
	provider.expects(:path_empty?).returns(false)
	expect { provider.create }.to raise_error(Puppet::Error)
	end
	end
	end

	context "when the path does not exist" do
	it "should execute 'git init --bare'" do
	resource[:ensure] = :bare
	resource.delete(:source)
	resource.delete(:revision)
	expects_chdir
	expects_mkdir
	expects_directory?(false)
	provider.expects(:working_copy_exists?).returns(false)
	provider.expects(:git).with('init', '--bare')
	provider.create
	end
	end

	context "when the path is a working copy repository" do
	it "should convert it to a bare repository" do
	resource[:ensure] = :bare
	resource.delete(:source)
	resource.delete(:revision)
	provider.expects(:working_copy_exists?).returns(true)
	provider.expects(:convert_working_copy_to_bare)
	provider.create
	end
	it "should clone overtop it using force" do
	resource[:force] = true
	Dir.expects(:chdir).with('/').at_least_once.yields
	Dir.expects(:chdir).with('/tmp/test').at_least_once.yields
	provider.expects(:path_exists?).returns(true)
	provider.expects(:path_empty?).returns(false)
	provider.destroy
	provider.expects(:git).with('clone',resource.value(:source), resource.value(:path))
	provider.expects(:update_submodules)
	provider.expects(:update_remote_url).with("origin", resource.value(:source)).returns false
	provider.expects(:git).with('branch', '-a').returns(branch_a_list(resource.value(:revision)))
	provider.expects(:git).with('checkout', '--force', resource.value(:revision))
	provider.create
	end
	end

	context "when the path is not empty and not a repository" do
	it "should raise an exception" do
	provider.expects(:path_exists?).returns(true)
	provider.expects(:path_empty?).returns(false)
	provider.expects(:working_copy_exists?).returns(false)
	expect { provider.create }.to raise_error(Puppet::Error)
	end
	end
	end


	context 'destroying' do
	it "it should remove the directory" do
	#expects_rm_rf
	provider.destroy
	end
	end

	context "checking the revision property" do
	before do
	expects_chdir('/tmp/test')
	resource[:revision] = 'currentsha'
	resource.delete(:source)
	provider.stubs(:git).with('config', 'remote.origin.url').returns('')
	provider.stubs(:git).with('fetch', 'origin') # FIXME
	provider.stubs(:git).with('fetch', '--tags', 'origin')
	provider.stubs(:git).with('rev-parse', 'HEAD').returns('currentsha')
	provider.stubs(:git).with('branch', '-a').returns(branch_a_list(resource.value(:revision)))
	provider.stubs(:git).with('tag', '-l').returns("Hello")
	end

	context "when its SHA is not different than the current SHA" do
	it "should return the ref" do
	provider.expects(:git).with('rev-parse', resource.value(:revision)).returns('currentsha')
	provider.expects(:update_remotes)
	expect(provider.revision).to eq(resource.value(:revision))
	end
	end

	context "when its SHA is different than the current SHA" do
	it "should return the current SHA" do
	provider.expects(:git).with('rev-parse', resource.value(:revision)).returns('othersha')
	provider.expects(:update_remotes)
	expect(provider.revision).to eq(resource.value(:revision))
	end
	end

	context "when its a ref to a remote head" do
	it "should return the revision" do
	provider.stubs(:git).with('branch', '-a').returns(" remotes/origin/#{resource.value(:revision)}")
	provider.expects(:git).with('rev-parse', "origin/#{resource.value(:revision)}").returns("newsha")
	provider.expects(:update_remotes)
	expect(provider.revision).to eq(resource.value(:revision))
	end
	end

	context "when its a ref to non existant remote head" do
	it "should fail" do
	provider.expects(:git).with('branch', '-a').returns(branch_a_list)
	provider.expects(:git).with('rev-parse', '--revs-only', resource.value(:revision)).returns('')
	provider.expects(:update_remotes)
	expect { provider.revision }.to raise_error(Puppet::Error, /not a local or remote ref$/)
	end
	end

	context "when the source is modified" do
	it "should update the origin url" do
	resource[:source] = 'git://git@foo.com/bar.git'
	provider.expects(:git).with('config', '-l').returns("remote.origin.url=git://git@foo.com/foo.git\n")
	provider.expects(:git).with('remote', 'set-url', 'origin', 'git://git@foo.com/bar.git')
	provider.expects(:git).with('remote','update')
	provider.expects(:git).with('rev-parse', resource.value(:revision)).returns('currentsha')
	expect(provider.revision).to eq(resource.value(:revision))
	end
	end

	context "when multiple sources are modified" do
	it "should update the urls" do
	resource[:source] = {"origin" => "git://git@foo.com/bar.git", "new_remote" => "git://git@foo.com/baz.git"}
	provider.expects(:git).at_least_once.with('config', '-l').returns("remote.origin.url=git://git@foo.com/bar.git\n", "remote.origin.url=git://git@foo.com/foo.git\n")
	provider.expects(:git).with('remote', 'set-url', 'origin', 'git://git@foo.com/bar.git')
	provider.expects(:git).with('remote', 'add', 'new_remote', 'git://git@foo.com/baz.git')
	provider.expects(:git).with('remote','update')
	provider.expects(:git).with('rev-parse', resource.value(:revision)).returns('currentsha')
	expect(provider.revision).to eq(resource.value(:revision))
	end
	end

	end

	context "setting the revision property" do
	before do
	expects_chdir
	end
	context "when it's an existing local branch" do
	it "should use 'git fetch' and 'git reset'" do
	resource[:revision] = 'feature/foo'
	provider.expects(:update_submodules)
	provider.expects(:git).with('branch', '-a').at_least_once.returns(branch_a_list(resource.value(:revision)))
	provider.expects(:git).with('checkout', '--force', resource.value(:revision))
	provider.expects(:git).with('reset', '--hard', "origin/#{resource.value(:revision)}")
	provider.revision = resource.value(:revision)
	end
	end
	context "when it's a remote branch" do
	it "should use 'git fetch' and 'git reset'" do
	resource[:revision] = 'only/remote'
	provider.expects(:update_submodules)
	provider.expects(:git).with('branch', '-a').at_least_once.returns(resource.value(:revision))
	provider.expects(:git).with('checkout', '--force', resource.value(:revision))
	provider.expects(:git).with('reset', '--hard', "origin/#{resource.value(:revision)}")
	provider.revision = resource.value(:revision)
	end
	end
	context "when it's a commit or tag" do
	it "should use 'git fetch' and 'git reset'" do
	resource[:revision] = 'a-commit-or-tag'
	provider.expects(:git).with('branch', '-a').at_least_once.returns(fixture(:git_branch_a))
	provider.expects(:git).with('checkout', '--force', resource.value(:revision))
	provider.expects(:git).with('branch', '-a').returns(fixture(:git_branch_a))
	provider.expects(:git).with('branch', '-a').returns(fixture(:git_branch_a))
	provider.expects(:git).with('submodule', 'update', '--init', '--recursive')
	provider.revision = resource.value(:revision)
	end
	end
	end

	context "updating references" do
	it "should use 'git fetch --tags'" do
	resource.delete(:source)
	expects_chdir
	provider.expects(:git).with('config', '-l').returns("remote.origin.url=git://git@foo.com/foo.git\n")
	provider.expects(:git).with('fetch', 'origin')
	provider.expects(:git).with('fetch', '--tags', 'origin')
	provider.update_references
	end
	end

	describe 'latest?' do
	context 'when true' do
	it do
	provider.expects(:revision).returns('testrev')
	provider.expects(:latest_revision).returns('testrev')
	expect(provider.latest?).to be_truthy
	end
	end
	context 'when false' do
	it do
	provider.expects(:revision).returns('master')
	provider.expects(:latest_revision).returns('testrev')
	expect(provider.latest?).to be_falsey
	end
	end
	end

	describe 'convert_working_copy_to_bare' do
	it do
	FileUtils.expects(:mv).returns(true)
	FileUtils.expects(:rm_rf).returns(true)
	FileUtils.expects(:mv).returns(true)

	provider.instance_eval { convert_working_copy_to_bare }
	end
	end

	describe 'convert_bare_to_working_copy' do
	it do
	FileUtils.expects(:mv).returns(true)
	FileUtils.expects(:mkdir).returns(true)
	FileUtils.expects(:mv).returns(true)
	provider.expects(:commits_in?).returns(true)
	# If you forget to stub these out you lose 3 hours of rspec work.
	provider.expects(:reset).with('HEAD').returns(true)
	provider.expects(:git_with_identity).returns(true)
	provider.expects(:update_owner_and_excludes).returns(true)

	provider.instance_eval { convert_bare_to_working_copy }
	end
	end

	end

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