[ruby/racc] Show diffs

https://github.com/ruby/racc/commit/0b679e2f69
2019-10-31 01:09:18 +09:00 · 2019-10-31 01:09:18 +09:00 · 1d9f2a4504
commit 1d9f2a4504
parent 104fb83ccd
1 changed files with 1 additions and 2 deletions
--- a/test/racc/case.rb
+++ b/test/racc/case.rb
@ -90,8 +90,7 @@ module Racc
      actual   = File.read("#{@TAB_DIR}/#{file}")
      result   = (strip_version(expected) == strip_version(actual))

-      assert(result, "Output of test/assets/#{file}.y differed from " \
-        "expectation. Try compiling it and diff with test/regress/#{file}.")
+      assert(result, proc {`diff -u #{REGRESS_DIR}/#{file} #{@TAB_DIR}/#{file}`})
    end

    def racc(*arg, **opt)