ci: fix ci

Note: this commit repeats on top of the v5 branch the same modifications done by 2a79df36 and c8ca9b22 for v6.

test/config/config.js

 'use strict';
 
-const fs = require('fs');
-let mssqlConfig;
-try {
-  mssqlConfig = JSON.parse(fs.readFileSync(`${__dirname}/mssql.json`, 'utf8'));
-} catch (e) {
-  // ignore
-}
 const env = process.env;
 
 module.exports = {
@@ -23,15 +16,16 @@ module.exports = {
     return parseInt(Math.random() * 999, 10);
   },
 
-  mssql: mssqlConfig || {
-    database: env.SEQ_MSSQL_DB || env.SEQ_DB || 'sequelize_test',
-    username: env.SEQ_MSSQL_USER || env.SEQ_USER || 'sequelize',
-    password: env.SEQ_MSSQL_PW || env.SEQ_PW || 'nEGkLma26gXVHFUAHJxcmsrK',
-    host: env.SEQ_MSSQL_HOST || env.SEQ_HOST || '127.0.0.1',
+  mssql: {
+    host: env.SEQ_MSSQL_HOST || env.SEQ_HOST || 'localhost',
+    username: env.SEQ_MSSQL_USER || env.SEQ_USER || 'SA',
+    password: env.SEQ_MSSQL_PW || env.SEQ_PW || 'Password12!',
     port: env.SEQ_MSSQL_PORT || env.SEQ_PORT || 1433,
+    database: env.SEQ_MSSQL_DB || env.SEQ_DB || 'sequelize_test',
     dialectOptions: {
       options: {
-        requestTimeout: 60000
+        encrypt: false,
+        requestTimeout: 25000
       }
     },
     pool: {

test/integration/configuration.test.js

@@ -17,7 +17,17 @@ if (dialect === 'sqlite') {
 describe(Support.getTestDialectTeaser('Configuration'), () => {
   describe('Connections problems should fail with a nice message', () => {
     it('when we don\'t have the correct server details', () => {
-      const seq = new Sequelize(config[dialect].database, config[dialect].username, config[dialect].password, { storage: '/path/to/no/where/land', logging: false, host: '0.0.0.1', port: config[dialect].port, dialect });
+      const seq = new Sequelize(
+        config[dialect].database,
+        config[dialect].username,
+        config[dialect].password,
+        {
+          storage: '/path/to/no/where/land',
+          logging: false,
+          host: 'localhost',
+          port: 19999, // Wrong port
+          dialect
+        });
       if (dialect === 'sqlite') {
         // SQLite doesn't have a breakdown of error codes, so we are unable to discern between the different types of errors.
         return expect(seq.query('select 1 as hello')).to.eventually.be.rejectedWith(Sequelize.ConnectionError, 'SQLITE_CANTOPEN: unable to open database file');
@@ -27,8 +37,7 @@ describe(Support.getTestDialectTeaser('Configuration'), () => {
 
     it('when we don\'t have the correct login information', () => {
       if (dialect === 'mssql') {
-        // NOTE: Travis seems to be having trouble with this test against the
-        //       AWS instance. Works perfectly fine on a local setup.
+        // TODO: GitHub Actions seems to be having trouble with this test. Works perfectly fine on a local setup.
         expect(true).to.be.true;
         return;
       }

test/integration/transaction.test.js

@@ -579,17 +579,23 @@ if (current.dialect.supports.transactions) {
             return User.create({ username: 'jan' });
           }).then(() => {
             return this.sequelize.transaction({ isolationLevel: Transaction.ISOLATION_LEVELS.SERIALIZABLE }).then(transaction => {
-              return User.findAll( { transaction } )
-                .then(() => Promise.join(
+              return User.findAll({ transaction }).then(() => {
+                return Promise.all([
+                  // Update should not succeed before transaction has committed
                   User.update({ username: 'joe' }, {
                     where: {
                       username: 'jan'
                     }
-                  }).then(() => expect(transactionSpy).to.have.been.called ), // Update should not succeed before transaction has committed
-                  Promise.delay(2000)
-                    .then(() => transaction.commit())
+                  }).then(() => {
+                    expect(transactionSpy).to.have.been.called;
+                    expect(transaction.finished).to.equal('commit');
+                  }),
+
+                  Promise.delay(4000)
                     .then(transactionSpy)
-                ));
+                    .then(() => transaction.commit())
+                ]);
+              });
             });
           });
         });