tests: adds another way of making a simple query with object params

Author: dresende

test/integration/connection/test-query.js

@@ -8,6 +8,13 @@ common.getTestConnection(function (err, connection) {
     assert.ifError(err);
     assert.deepEqual(rows, [{1: 1}]);
     assert.equal(fields[0].name, '1');
-    connection.end(assert.ifError);
+
+    // this is a coverage test, it shuold perform exactly as the previous one
+    connection.query({ sql: 'SELECT ?' }, [ 1 ], function (err, rows, fields) {
+      assert.ifError(err);
+      assert.deepEqual(rows, [{1: 1}]);
+      assert.equal(fields[0].name, '1');
+      connection.end(assert.ifError);
+    });
   });
 });