diff options
| -rw-r--r-- | railties/test/generators/argv_scrubber_test.rb | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/railties/test/generators/argv_scrubber_test.rb b/railties/test/generators/argv_scrubber_test.rb new file mode 100644 index 0000000000..9fd1112f18 --- /dev/null +++ b/railties/test/generators/argv_scrubber_test.rb @@ -0,0 +1,36 @@ +require 'active_support/test_case' +require 'active_support/testing/autorun' +require 'rails/generators/rails/app/app_generator' + +module Rails + module Generators + class ARGVScrubberTest < ActiveSupport::TestCase + def test_version + ['-v', '--version'].each do |str| + scrubber = ARGVScrubber.new [str] + output = nil + exit_code = nil + scrubber.extend(Module.new { + define_method(:puts) { |str| output = str } + define_method(:exit) { |code| exit_code = code } + }) + scrubber.prepare + assert_equal "Rails #{Rails::VERSION::STRING}", output + assert_equal 0, exit_code + end + end + + def test_prepare_returns_args + scrubber = ARGVScrubber.new ['hi mom'] + args = scrubber.prepare + assert_equal '--help', args.first + end + + def test_no_mutations + scrubber = ARGVScrubber.new ['hi mom'].freeze + args = scrubber.prepare + assert_equal '--help', args.first + end + end + end +end |