diff options
Diffstat (limited to 'spec/puppetlabs_spec')
-rw-r--r-- | spec/puppetlabs_spec/files.rb | 57 | ||||
-rw-r--r-- | spec/puppetlabs_spec/fixtures.rb | 49 | ||||
-rw-r--r-- | spec/puppetlabs_spec/matchers.rb | 87 |
3 files changed, 193 insertions, 0 deletions
diff --git a/spec/puppetlabs_spec/files.rb b/spec/puppetlabs_spec/files.rb new file mode 100644 index 0000000..d64cb3f --- /dev/null +++ b/spec/puppetlabs_spec/files.rb @@ -0,0 +1,57 @@ +require 'fileutils' +require 'tempfile' +require 'pathname' + +# A support module for testing files. +module PuppetlabsSpec::Files + # This code exists only to support tests that run as root, pretty much. + # Once they have finally been eliminated this can all go... --daniel 2011-04-08 + def self.in_tmp(path) + tempdir = Dir.tmpdir + + Pathname.new(path).ascend do |dir| + return true if File.identical?(tempdir, dir) + end + + false + end + + def self.cleanup + $global_tempfiles ||= [] + while path = $global_tempfiles.pop do + fail "Not deleting tmpfile #{path} outside regular tmpdir" unless in_tmp(path) + + begin + FileUtils.rm_r path, :secure => true + rescue Errno::ENOENT + # nothing to do + end + end + end + + def make_absolute(path) + path = File.expand_path(path) + path[0] = 'c' if Puppet.features.microsoft_windows? + path + end + + def tmpfilename(name) + # Generate a temporary file, just for the name... + source = Tempfile.new(name) + path = source.path + source.close! + + # ...record it for cleanup, + $global_tempfiles ||= [] + $global_tempfiles << File.expand_path(path) + + # ...and bam. + path + end + + def tmpdir(name) + path = tmpfilename(name) + FileUtils.mkdir_p(path) + path + end +end diff --git a/spec/puppetlabs_spec/fixtures.rb b/spec/puppetlabs_spec/fixtures.rb new file mode 100644 index 0000000..9ce0a6b --- /dev/null +++ b/spec/puppetlabs_spec/fixtures.rb @@ -0,0 +1,49 @@ +# This module provides some helper methods to assist with fixtures. It's +# methods are designed to help when you have a conforming fixture layout so we +# get project consistency. +module PuppetlabsSpec::Fixtures + + # Returns the joined path of the global FIXTURE_DIR plus any path given to it + def fixtures(*rest) + File.join(PuppetlabsSpec::FIXTURE_DIR, *rest) + end + + # Returns the path to your relative fixture dir. So if your spec test is + # <project>/spec/unit/facter/foo_spec.rb then your relative dir will be + # <project>/spec/fixture/unit/facter/foo + def my_fixture_dir + callers = caller + while line = callers.shift do + next unless found = line.match(%r{/spec/(.*)_spec\.rb:}) + return fixtures(found[1]) + end + fail "sorry, I couldn't work out your path from the caller stack!" + end + + # Given a name, returns the full path of a file from your relative fixture + # dir as returned by my_fixture_dir. + def my_fixture(name) + file = File.join(my_fixture_dir, name) + unless File.readable? file then + fail "fixture '#{name}' for #{my_fixture_dir} is not readable" + end + return file + end + + # Return the contents of the file using read when given a name. Uses + # my_fixture to work out the relative path. + def my_fixture_read(name) + File.read(my_fixture(name)) + end + + # Provides a block mechanism for iterating across the files in your fixture + # area. + def my_fixtures(glob = '*', flags = 0) + files = Dir.glob(File.join(my_fixture_dir, glob), flags) + unless files.length > 0 then + fail "fixture '#{glob}' for #{my_fixture_dir} had no files!" + end + block_given? and files.each do |file| yield file end + files + end +end diff --git a/spec/puppetlabs_spec/matchers.rb b/spec/puppetlabs_spec/matchers.rb new file mode 100644 index 0000000..77f5803 --- /dev/null +++ b/spec/puppetlabs_spec/matchers.rb @@ -0,0 +1,87 @@ +require 'stringio' + +######################################################################## +# Backward compatibility for Jenkins outdated environment. +module RSpec + module Matchers + module BlockAliases + alias_method :to, :should unless method_defined? :to + alias_method :to_not, :should_not unless method_defined? :to_not + alias_method :not_to, :should_not unless method_defined? :not_to + end + end +end + + +######################################################################## +# Custom matchers... +RSpec::Matchers.define :have_matching_element do |expected| + match do |actual| + actual.any? { |item| item =~ expected } + end +end + + +RSpec::Matchers.define :exit_with do |expected| + actual = nil + match do |block| + begin + block.call + rescue SystemExit => e + actual = e.status + end + actual and actual == expected + end + failure_message_for_should do |block| + "expected exit with code #{expected} but " + + (actual.nil? ? " exit was not called" : "we exited with #{actual} instead") + end + failure_message_for_should_not do |block| + "expected that exit would not be called with #{expected}" + end + description do + "expect exit with #{expected}" + end +end + + +RSpec::Matchers.define :have_printed do |expected| + match do |block| + $stderr = $stdout = StringIO.new + + begin + block.call + ensure + $stdout.rewind + @actual = $stdout.read + + $stdout = STDOUT + $stderr = STDERR + end + + if @actual then + case expected + when String + @actual.include? expected + when Regexp + expected.match @actual + else + raise ArgumentError, "No idea how to match a #{@actual.class.name}" + end + end + end + + failure_message_for_should do |actual| + if actual.nil? then + "expected #{expected.inspect}, but nothing was printed" + else + "expected #{expected.inspect} to be printed; got:\n#{actual}" + end + end + + description do + "expect #{expected.inspect} to be printed" + end + + diffable +end |