Add test case for Promise; use preferred globals

Author: brettz9

test/rules/assertions/noUndefinedTypes.js

@@ -31,6 +31,19 @@ export default {
           }
       `
     },
+    {
+      code: `
+          /**
+           * @param {Promise} foo - Bar.
+           */
+          function quux(foo) {
+
+          }
+      `,
+      env: {
+        es6: true
+      }
+    },
     {
       code: `
           class MyClass {}
@@ -97,7 +110,7 @@ export default {
     },
     {
       code: `
-        /*global MyType*/
+        /*globals MyType*/
 
         /**
          * @param {MyType} foo - Bar.