Updating the test (build.js) to use fs.existsSync for my test

Author: scottalan

test/build.js

@@ -142,14 +142,13 @@ describe('grunt', function() {
 
     // Ensure the build/html/config directory exists if it should.
     it('config directory should exist if provided ', function(done) {
-      fs.exists('src/config', function(exists) {
-        if (exists) {
-          fs.exists('build/html/config', function(exists) {
-            assert.ok(exists);
-            done();
-          });
-        }
-      });
+      var src = fs.existsSync('src/config');
+      if (src) {
+        fs.existsSync('build/html/config', function(exists) {
+          assert.ok(exists);
+          done();
+        });
+      }
     });
   });