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-rw-r--r--test/psych/test_string.rb7
1 files changed, 7 insertions, 0 deletions
diff --git a/test/psych/test_string.rb b/test/psych/test_string.rb
index 973f38b9c2..e80d19194b 100644
--- a/test/psych/test_string.rb
+++ b/test/psych/test_string.rb
@@ -37,6 +37,13 @@ module Psych
assert_equal str, Psych.load(yaml)
end
+ def test_doublequotes_when_there_are_single_quotes_only
+ str = "psych: Please don't escape ' with ' here."
+ yaml = Psych.dump str
+ assert_equal "--- \"psych: Please don't escape ' with ' here.\"\n", yaml
+ assert_equal str, Psych.load(yaml)
+ end
+
def test_plain_when_shorten_than_line_width_and_no_final_line_break
str = "Lorem ipsum"
yaml = Psych.dump str, line_width: 12