From 345746f7ab8b9ed1e9e2112315d8c087e23cc8a2 Mon Sep 17 00:00:00 2001
From: John-David Dalton <john.david.dalton@gmail.com>
Date: Thu, 21 Jan 2016 01:05:11 -0600
Subject: [PATCH] Add another test to help catch incorrect fp mapping.

---
 test/test-fp.js | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/test/test-fp.js b/test/test-fp.js
index 2666ab4ef..f76763de8 100644
--- a/test/test-fp.js
+++ b/test/test-fp.js
@@ -88,6 +88,23 @@
 
       assert.deepEqual(methodNames, []);
     });
+
+    QUnit.test('should have >= arity of `aryMethod` designation', function(assert) {
+      assert.expect(4);
+
+      _.times(4, function(index) {
+        var aryCap = index + 1;
+
+        var methodNames = _.filter(mapping.aryMethod[aryCap], function(methodName) {
+          var key = _.result(mapping.key, methodName, methodName),
+              arity = _[key].length;
+
+          return arity != 0 && arity < aryCap;
+        });
+
+        assert.deepEqual(methodNames, [], '`aryMethod[' + aryCap + ']`');
+      });
+    });
   }());
 
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