added test

Author: drzippie

packages/pg/test/integration/gh-issues/2560-tests.js

@@ -0,0 +1,35 @@
+'use strict'
+
+const pg = require('../../../lib')
+const helper = require('../test-helper')
+var Query = helper.pg.Query
+
+const suite = new helper.Suite()
+
+suite.test('empty query.callback do not throw fatal exception', async (done) => {
+  const config = {
+    query_timeout: 100,
+  }
+  const notExpectedErr = new Error('queryCallback is not a function')
+  var errorReceived = undefined
+
+  try {
+    var client = new Client(config)
+    await client.connect()
+    var sleepQuery = 'select pg_sleep($1)'
+    var queryConfig = {
+      name: 'sleep query',
+      text: sleepQuery,
+      values: [2],
+      callback: undefined,
+    }
+    await client.query(new Query(queryConfig))
+    client.end()
+  } catch (error) {
+    errorReceived = error
+  }
+  if (errorReceived === notExpectedErr) {
+    done(new Error('Received error queryCallback is not a function'))
+  }
+  done()
+})