Fix and simplify tests

test/integration/dialects/abstract/connection-manager.test.js

@@ -35,7 +35,7 @@ describe('Connction Manager', function() {
     var options = {
       replication: null
     };
-    var sequelize = Support.getSequelizeInstance(baseConf.database, baseConf.username, baseConf.password, options);
+    var sequelize = Support.createSequelizeInstance(options);
     var connectionManager = new ConnectionManager(Support.getTestDialect(), sequelize);
 
     var poolSpy = sandbox.spy(Pooling, "Pool");
@@ -50,7 +50,7 @@ describe('Connction Manager', function() {
         read: [_.clone(poolEntry), _.clone(poolEntry)]
       }
     };
-    var sequelize = Support.getSequelizeInstance(baseConf.database, baseConf.username, baseConf.password, options);
+    var sequelize = Support.createSequelizeInstance(options);
     var connectionManager = new ConnectionManager(Support.getTestDialect(), sequelize);
 
     var poolSpy = sandbox.spy(Pooling, "Pool");
@@ -70,7 +70,7 @@ describe('Connction Manager', function() {
         read: [slave1, slave2]
       }
     };
-    var sequelize = Support.getSequelizeInstance(baseConf.database, baseConf.username, baseConf.password, options);
+    var sequelize = Support.createSequelizeInstance(options);
     var connectionManager = new ConnectionManager(Support.getTestDialect(), sequelize);
 
     var resolvedPromise = new Promise(function(resolve) {
@@ -112,7 +112,7 @@ describe('Connction Manager', function() {
         read: [_.clone(poolEntry)]
       }
     };
-    var sequelize = Support.getSequelizeInstance(baseConf.database, baseConf.username, baseConf.password, options);
+    var sequelize = Support.createSequelizeInstance(options);
     var connectionManager = new ConnectionManager(Support.getTestDialect(), sequelize);
 
     var resolvedPromise = new Promise(function(resolve) {

test/integration/sequelize.transaction.test.js

@@ -77,10 +77,9 @@ describe(Support.getTestDialectTeaser('Sequelize#transaction'), function() {
       // how could we enforce an authentication error in sqlite?
     } else {
       it('gets triggered once an error occurs', function(done) {
-        var sequelize = Support.createSequelizeInstance();
 
-        // lets overwrite the host to get an error
-        sequelize.config.username = 'foobarbaz';
+        // Supply bad config to force an error
+        var sequelize = Support.getSequelizeInstance('this', 'is', 'fake config');
 
         sequelize
           .transaction().then(function() {})