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-rw-r--r--tests/Language/GraphQL/AST/EncoderSpec.hs2
1 files changed, 2 insertions, 0 deletions
diff --git a/tests/Language/GraphQL/AST/EncoderSpec.hs b/tests/Language/GraphQL/AST/EncoderSpec.hs
index a418a61..acf8075 100644
--- a/tests/Language/GraphQL/AST/EncoderSpec.hs
+++ b/tests/Language/GraphQL/AST/EncoderSpec.hs
@@ -17,3 +17,5 @@ spec = describe "value" $ do
value minified (String "\\") `shouldBe` "\"\\\\\""
it "escapes quotes" $
value minified (String "\"") `shouldBe` "\"\\\"\""
+ it "escapes backspace" $
+ value minified (String "a\bc") `shouldBe` "\"a\\bc\""