module PuppetlabsSpec::Fixtures
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.
Public Instance Methods
fixtures(*rest)
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Returns the joined path of the global FIXTURE_DIR plus any path given to it
# File lib/puppetlabs_spec_helper/puppetlabs_spec/fixtures.rb, line 9 def fixtures(*rest) File.join(PuppetlabsSpec::FIXTURE_DIR, *rest) end
my_fixture(name)
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Given a name, returns the full path of a file from your relative fixture dir as returned by my_fixture_dir.
# File lib/puppetlabs_spec_helper/puppetlabs_spec/fixtures.rb, line 28 def my_fixture(name) file = File.join(my_fixture_dir, name) raise "fixture '#{name}' for #{my_fixture_dir} is not readable" unless File.readable? file file end
my_fixture_dir()
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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
# File lib/puppetlabs_spec_helper/puppetlabs_spec/fixtures.rb, line 16 def my_fixture_dir callers = caller while (line = callers.shift) next unless (found = line.match(%r{/spec/(.*)_spec\.rb:})) return fixtures(found[1]) end raise "sorry, I couldn't work out your path from the caller stack!" end
my_fixture_read(name)
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Return the contents of the file using read when given a name. Uses my_fixture
to work out the relative path.
# File lib/puppetlabs_spec_helper/puppetlabs_spec/fixtures.rb, line 37 def my_fixture_read(name) File.read(my_fixture(name)) end
my_fixtures(glob = '*', flags = 0, &block)
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Provides a block mechanism for iterating across the files in your fixture area.
# File lib/puppetlabs_spec_helper/puppetlabs_spec/fixtures.rb, line 43 def my_fixtures(glob = '*', flags = 0, &block) files = Dir.glob(File.join(my_fixture_dir, glob), flags) raise "fixture '#{glob}' for #{my_fixture_dir} had no files!" if files.empty? block && files.each(&block) files end