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# This file is intended to be 'require'd by plugin authors who are developing a
# plugin outside of the Train source tree.
# Load Train. We certainly need the plugin system, and also several other parts
# that are tightly coupled. Train itself is fairly light, and non-invasive.
require_relative "../train"
# You can select from a number of test harnesses. Since Train is closely related
# to InSpec, and InSpec uses Spec-style controls in profile code, you will
# probably want to use something like minitest/spec, which provides Spec-style
# tests.
require "minitest/spec"
require "minitest/autorun"
# Data formats commonly used in testing
require "json" unless defined?(JSON)
require "ostruct" unless defined?(OpenStruct)
# Utilities often needed
require "fileutils" unless defined?(FileUtils)
require "tmpdir" unless defined?(Dir.mktmpdir)
require "pathname" unless defined?(Pathname)
# You might want to put some debugging tools here. We run tests to find bugs,
# after all.
require "byebug"
# Configure MiniTest to expose things like `let`
class Module
include Minitest::Spec::DSL
end
# Finally, let's make some modules that can help us out.
module TrainPluginBaseHelper
# Sneakily detect the location of the plugin
# source code when they include this Module
def self.included(base)
plugin_test_helper_path = Pathname.new(caller_locations(4, 1).first.absolute_path)
plugin_src_root = plugin_test_helper_path.parent.parent
base.let(:plugin_src_path) { plugin_src_root }
base.let(:plugin_fixtures_path) { File.join(plugin_src_root, "test", "fixtures") }
end
let(:train_src_path) { File.expand_path(File.join(__FILE__, "..", "..")) }
let(:train_fixtures_path) { File.join(train_src_path, "test", "fixtures") }
let(:registry) { Train::Plugins.registry }
end
module TrainPluginFunctionalHelper
include TrainPluginBaseHelper
end
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