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-rw-r--r--test/psych/test_string.rb4
1 files changed, 4 insertions, 0 deletions
diff --git a/test/psych/test_string.rb b/test/psych/test_string.rb
index 51aef40858..25c6353cee 100644
--- a/test/psych/test_string.rb
+++ b/test/psych/test_string.rb
@@ -99,6 +99,10 @@ module Psych
assert_cycle '+.'
end
+ def test_float_with_no_fractional_before_exponent
+ assert_cycle '0.E+0'
+ end
+
def test_string_subclass_with_anchor
y = Psych.load <<-eoyml
---