diff --git a/packages/gaussdb-pool/test/submittable.js b/packages/gaussdb-pool/test/submittable.js
index 18166f464..8ac06724a 100644
--- a/packages/gaussdb-pool/test/submittable.js
+++ b/packages/gaussdb-pool/test/submittable.js
@@ -6,14 +6,21 @@ const it = require('mocha').it
 
 const Pool = require('../')
 
-describe('submittle', () => {
-  it('is returned from the query method', false, (done) => {
+describe('submittable', () => {
+  it('is returned from the query method', (done) => {
     const pool = new Pool()
-    const cursor = pool.query(new Cursor('SELECT * from generate_series(0, 1000)'))
-    cursor.read((err, rows) => {
+    const cursor = new Cursor('SELECT * from generate_series(0, 1000)')
+    pool.connect((err, client, release) => {
       expect(err).to.be(undefined)
-      expect(!!rows).to.be.ok()
-      cursor.close(done)
+      client.query(cursor)
+      cursor.read(10, (err, rows) => {
+        expect(err).to.be(null)
+        expect(!!rows).to.be.ok()
+        cursor.close(() => {
+          release()
+          pool.end(() => done())
+        })
+      })
     })
   })
 })