require 'test_helper' # File join test class class FileJoin < Minitest::Test def setup FakeFS.activate! end def teardown FakeFS.deactivate! end [ %w(a b), %w(a/ b), %w(a /b), %w(a/ /b), %w(a / b) ].each_with_index do |args, i| define_method "test_file_join_#{i}" do assert_equal RealFile.join(args), File.join(args) end end end