1 files changed, 7 insertions, 1 deletions
diff --git a/tests/stdlib/tjsonutils.nim b/tests/stdlib/tjsonutils.nim
index 12a4b20eb..1681f4a09 100644
--- a/tests/stdlib/tjsonutils.nim
+++ b/tests/stdlib/tjsonutils.nim
@@ -410,6 +410,13 @@ template fn() =
       doAssert foo.c == 0
       doAssert foo.c0 == 42
 
+
+    block testInvalidTupleLength:
+      let json = parseJson("[0]")
+      # Should raise ValueError instead of index error
+      doAssertRaises(ValueError):
+        discard json.jsonTo((int, int))
+
     type
       InnerEnum = enum
         A
@@ -431,7 +438,6 @@ template fn() =
       let json = inner.toJson(ToJsonOptions(enumMode: joptEnumSymbol))
       doAssert $json == """{"x":"hello","y":"A"}"""
 
-
     when false:
       ## TODO: Implement support for nested variant objects allowing the tests
       ## bellow to pass.