From d327d9d1ce9670e51b7eef7a4272aaf3b6290228 Mon Sep 17 00:00:00 2001
From: Eugen Wissner <belka@caraus.de>
Date: Sat, 5 Sep 2020 10:00:58 +0200
Subject: Validate fragment spread type existence

---
 tests/Language/GraphQL/AST/EncoderSpec.hs |  2 +-
 tests/Language/GraphQL/ValidateSpec.hs    | 19 ++++++++++++++++++-
 2 files changed, 19 insertions(+), 2 deletions(-)

(limited to 'tests/Language')

diff --git a/tests/Language/GraphQL/AST/EncoderSpec.hs b/tests/Language/GraphQL/AST/EncoderSpec.hs
index 5fa3706..85add18 100644
--- a/tests/Language/GraphQL/AST/EncoderSpec.hs
+++ b/tests/Language/GraphQL/AST/EncoderSpec.hs
@@ -122,7 +122,7 @@ spec = do
     describe "definition" $
         it "indents block strings in arguments" $
             let arguments = [Argument "message" (String "line1\nline2")]
-                field = Field Nothing "field" arguments [] []
+                field = Field Nothing "field" arguments [] [] $ Location 0 0
                 operation = DefinitionOperation
                     $ SelectionSet (pure field)
                     $ Location 0 0
diff --git a/tests/Language/GraphQL/ValidateSpec.hs b/tests/Language/GraphQL/ValidateSpec.hs
index eef5d38..990555e 100644
--- a/tests/Language/GraphQL/ValidateSpec.hs
+++ b/tests/Language/GraphQL/ValidateSpec.hs
@@ -300,7 +300,7 @@ spec =
                     }
              in validate queryString `shouldBe` Seq.singleton expected
 
-        it "rejects the fragment spread without a target" $
+        it "rejects fragment spreads without an unknown target type" $
             let queryString = [r|
               {
                 dog {
@@ -319,3 +319,20 @@ spec =
                     , path = []
                     }
              in validate queryString `shouldBe` Seq.singleton expected
+
+        it "rejects inline fragments without a target" $
+            let queryString = [r|
+              {
+                ... on NotInSchema {
+                  name
+                }
+              }
+            |]
+                expected = Error
+                    { message =
+                        "Inline fragment is specified on type \"NotInSchema\" \
+                        \which doesn't exist in the schema."
+                    , locations = [AST.Location 3 17]
+                    , path = []
+                    }
+             in validate queryString `shouldBe` Seq.singleton expected
-- 
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