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ruby · May 16, 2022 · 0b679e2 · 0b679e2
1 parent a94cdf0
commit 0b679e2
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/test/case.rb b/test/case.rb
@@ -90,8 +90,7 @@ def assert_output_unchanged(asset)
       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)