Updating tests for dominoes (#2587)

Author: jagdish-15

exercises/practice/dominoes/.meta/config.json

@@ -3,6 +3,7 @@
     "chauchakching"
   ],
   "contributors": [
+    "jagdish-15",
     "SleeplessByte"
   ],
   "files": {

exercises/practice/dominoes/.meta/tests.toml

@@ -1,6 +1,13 @@
-# This is an auto-generated file. Regular comments will be removed when this
-# file is regenerated. Regenerating will not touch any manually added keys,
-# so comments can be added in a "comment" key.
+# This is an auto-generated file.
+#
+# Regenerating this file via `configlet sync` will:
+# - Recreate every `description` key/value pair
+# - Recreate every `reimplements` key/value pair, where they exist in problem-specifications
+# - Remove any `include = true` key/value pair (an omitted `include` key implies inclusion)
+# - Preserve any other key/value pair
+#
+# As user-added comments (using the # character) will be removed when this file
+# is regenerated, comments can be added via a `comment` key.
 
 [31a673f2-5e54-49fe-bd79-1c1dae476c9c]
 description = "empty input = empty output"
@@ -37,3 +44,6 @@ description = "separate loops"
 
 [cd061538-6046-45a7-ace9-6708fe8f6504]
 description = "nine elements"
+
+[44704c7c-3adb-4d98-bd30-f45527cf8b49]
+description = "separate three-domino loops"

exercises/practice/dominoes/dominoes.spec.js

@@ -178,4 +178,18 @@ describe('Dominoes', () => {
       true,
     );
   });
+
+  xdescribe('separate three-domino loops', () => {
+    runTest(
+      [
+        [1, 2],
+        [2, 3],
+        [3, 1],
+        [4, 5],
+        [5, 6],
+        [6, 4],
+      ],
+      false,
+    );
+  });
 });