diff --git a/tests/isArguments.unit.test.js b/tests/isArguments.unit.test.js
index <HASH>..<HASH> 100644
--- a/tests/isArguments.unit.test.js
+++ b/tests/isArguments.unit.test.js
@@ -30,16 +30,11 @@ test(txt + 'return false if given anything else', function (t) {
 	t.equal( isArguments( new Date() ), false );
 
 	t.equal( isArguments( new Error() ), false );
+	t.equal( isArguments( new TypeError() ), false );
 
 	t.equal( isArguments( function () {} ), false );
 	t.equal( isArguments( new Function() ), false );
 
-	t.equal( isArguments( Infinity ), false );
-
-	t.equal( isArguments( NaN ), false );
-
-	t.equal( isArguments( null ), false );
-
 	t.equal( isArguments( 1234 ), false );
 	t.equal( isArguments( new Number() ), false );
 
@@ -52,6 +47,9 @@ test(txt + 'return false if given anything else', function (t) {
 	t.equal( isArguments( 'string' ), false );
 	t.equal( isArguments( new String() ), false );
 
+	t.equal( isArguments( Infinity ), false );
+	t.equal( isArguments( NaN ), false );
+	t.equal( isArguments( null ), false );
 	t.equal( isArguments( void 0 ), false );
 	t.end();
 });
\ No newline at end of file
Modified unit test for backwards.isArguments