[misc] test stability correction

Author: rusher

test/base.js

@@ -133,3 +133,7 @@ module.exports.getHostSuffix = function getHostSuffix() {
   }
   return "@'%'";
 };
+
+module.exports.isLocalDb = function isLocalDb() {
+  return process.env.LOCAL_DB === 'local' || localEnv === undefined;
+};

test/integration/test-auth-plugin.js

@@ -9,7 +9,7 @@ const Conf = require('../conf');
 const fs = require('fs');
 const os = require('os');
 const path = require('path');
-const { isMaxscale, getHostSuffix } = require('../base');
+const { isMaxscale, getHostSuffix, isLocalDb } = require('../base');
 
 describe('authentication plugin', () => {
   let rsaPublicKey = process.env.TEST_RSA_PUBLIC_KEY;
@@ -195,6 +195,8 @@ describe('authentication plugin', () => {
     if (process.platform === 'win32') return this.skip();
     if (!shareConn.info.isMariaDB() || !shareConn.info.hasMinVersion(10, 1, 11)) return this.skip();
     if (!process.env.LOCAL_SOCKET_AVAILABLE) return this.skip();
+    if (!isLocalDb()) return this.skip();
+
     if (Conf.baseConfig.host !== 'localhost' && Conf.baseConfig.host !== 'mariadb.example.com') return this.skip();
 
     shareConn

test/integration/test-socket.js

@@ -6,7 +6,7 @@
 const base = require('../base.js');
 const { assert } = require('chai');
 const Conf = require('../conf');
-const { isMaxscale } = require('../base');
+const { isMaxscale, isLocalDb } = require('../base');
 
 describe('test socket', () => {
   it('named pipe', function (done) {
@@ -80,6 +80,7 @@ describe('test socket', () => {
       !(Conf.baseConfig.host === 'localhost' || Conf.baseConfig.host === 'mariadb.example.com')
     )
       return this.skip();
+    if (!isLocalDb()) return this.skip();
 
     shareConn
       .query('select @@version_compile_os,@@socket soc')