From 282946560e14a94748b4a0599ac7419c27848c04 Mon Sep 17 00:00:00 2001
From: Eugen Wissner <belka@caraus.de>
Date: Tue, 23 Jul 2019 06:04:33 +0200
Subject: Add singleError utility function

---
 tests/Language/GraphQL/ErrorSpec.hs | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 tests/Language/GraphQL/ErrorSpec.hs

(limited to 'tests/Language/GraphQL')

diff --git a/tests/Language/GraphQL/ErrorSpec.hs b/tests/Language/GraphQL/ErrorSpec.hs
new file mode 100644
index 0000000..8bb39ed
--- /dev/null
+++ b/tests/Language/GraphQL/ErrorSpec.hs
@@ -0,0 +1,24 @@
+{-# LANGUAGE OverloadedStrings #-}
+module Language.GraphQL.ErrorSpec
+    ( spec
+    ) where
+
+import qualified Data.Aeson as Aeson
+import Language.GraphQL.Error
+import Test.Hspec ( Spec
+                  , describe
+                  , it
+                  , shouldBe
+                  )
+
+spec :: Spec
+spec = describe "singleError" $
+    it "constructs an error with the given message" $
+        let expected = Aeson.object
+                [
+                    ("errors", Aeson.toJSON
+                        [ Aeson.object [("message", "Message.")]
+                        ]
+                    )
+                ]
+         in singleError "Message." `shouldBe` expected
-- 
cgit v1.2.3