diff --git a/tests/Doctrine/Tests/DBAL/ConnectionTest.php b/tests/Doctrine/Tests/DBAL/ConnectionTest.php
index 7aa7725b129..fc018fcc072 100644
--- a/tests/Doctrine/Tests/DBAL/ConnectionTest.php
+++ b/tests/Doctrine/Tests/DBAL/ConnectionTest.php
@@ -144,9 +144,7 @@ public function testGetEventManager() : void
 
     public function testConnectDispatchEvent() : void
     {
-        $listenerMock = $this->getMockBuilder($this->getMockClass('ConnectDispatchEventListener'))
-            ->addMethods(['postConnect'])
-            ->getMock();
+        $listenerMock = $this->createMock(ConnectDispatchEventListener::class);
         $listenerMock->expects($this->once())->method('postConnect');
 
         $eventManager = new EventManager();
@@ -948,3 +946,8 @@ public function testExecuteCacheQueryStripsPlatformFromConnectionParamsBeforeGen
         $connection->executeCacheQuery($query, [], [], $queryCacheProfile);
     }
 }
+
+interface ConnectDispatchEventListener
+{
+    public function postConnect() : void;
+}
diff --git a/tests/Doctrine/Tests/DBAL/Functional/Schema/SchemaManagerFunctionalTestCase.php b/tests/Doctrine/Tests/DBAL/Functional/Schema/SchemaManagerFunctionalTestCase.php
index cc6084f644c..cf93304fae6 100644
--- a/tests/Doctrine/Tests/DBAL/Functional/Schema/SchemaManagerFunctionalTestCase.php
+++ b/tests/Doctrine/Tests/DBAL/Functional/Schema/SchemaManagerFunctionalTestCase.php
@@ -369,10 +369,7 @@ public function testListTableColumnsDispatchEvent() : void
 
         $this->schemaManager->dropAndCreateTable($table);
 
-        $listenerMock = $this->getMockBuilder($this->getMockClass('ListTableColumnsDispatchEventListener'))
-            ->addMethods(['onSchemaColumnDefinition'])
-            ->getMock();
-
+        $listenerMock = $this->createMock(ListTableColumnsDispatchEventListener::class);
         $listenerMock
             ->expects($this->exactly(7))
             ->method('onSchemaColumnDefinition');
@@ -397,9 +394,7 @@ public function testListTableIndexesDispatchEvent() : void
 
         $this->schemaManager->dropAndCreateTable($table);
 
-        $listenerMock = $this->getMockBuilder($this->getMockClass('ListTableIndexesDispatchEventListener'))
-            ->addMethods(['onSchemaIndexDefinition'])
-            ->getMock();
+        $listenerMock = $this->createMock(ListTableIndexesDispatchEventListener::class);
         $listenerMock
             ->expects($this->exactly(3))
             ->method('onSchemaIndexDefinition');
@@ -1653,3 +1648,13 @@ public function testSchemaDiffForeignKeys() : void
         }
     }
 }
+
+interface ListTableColumnsDispatchEventListener
+{
+    public function onSchemaColumnDefinition() : void;
+}
+
+interface ListTableIndexesDispatchEventListener
+{
+    public function onSchemaIndexDefinition() : void;
+}
diff --git a/tests/Doctrine/Tests/DBAL/Platforms/AbstractPlatformTestCase.php b/tests/Doctrine/Tests/DBAL/Platforms/AbstractPlatformTestCase.php
index 6ae57373cc3..f90a8060608 100644
--- a/tests/Doctrine/Tests/DBAL/Platforms/AbstractPlatformTestCase.php
+++ b/tests/Doctrine/Tests/DBAL/Platforms/AbstractPlatformTestCase.php
@@ -372,9 +372,7 @@ public function testGetCustomColumnDeclarationSql() : void
 
     public function testGetCreateTableSqlDispatchEvent() : void
     {
-        $listenerMock = $this->getMockBuilder($this->getMockClass('GetCreateTableSqlDispatchEvenListener'))
-            ->addMethods(['onSchemaCreateTable', 'onSchemaCreateTableColumn'])
-            ->getMock();
+        $listenerMock = $this->createMock(GetCreateTableSqlDispatchEventListener::class);
         $listenerMock
             ->expects($this->once())
             ->method('onSchemaCreateTable');
@@ -396,9 +394,7 @@ public function testGetCreateTableSqlDispatchEvent() : void
 
     public function testGetDropTableSqlDispatchEvent() : void
     {
-        $listenerMock = $this->getMockBuilder($this->getMockClass('GetDropTableSqlDispatchEventListener'))
-            ->addMethods(['onSchemaDropTable'])
-            ->getMock();
+        $listenerMock = $this->createMock(GetDropTableSqlDispatchEventListener::class);
         $listenerMock
             ->expects($this->once())
             ->method('onSchemaDropTable');
@@ -413,17 +409,7 @@ public function testGetDropTableSqlDispatchEvent() : void
 
     public function testGetAlterTableSqlDispatchEvent() : void
     {
-        $events = [
-            'onSchemaAlterTable',
-            'onSchemaAlterTableAddColumn',
-            'onSchemaAlterTableRemoveColumn',
-            'onSchemaAlterTableChangeColumn',
-            'onSchemaAlterTableRenameColumn',
-        ];
-
-        $listenerMock = $this->getMockBuilder($this->getMockClass('GetAlterTableSqlDispatchEvenListener'))
-            ->addMethods($events)
-            ->getMock();
+        $listenerMock = $this->createMock(GetAlterTableSqlDispatchEventListener::class);
         $listenerMock
             ->expects($this->once())
             ->method('onSchemaAlterTable');
@@ -1532,3 +1518,28 @@ public function testZeroOffsetWithoutLimitIsIgnored() : void
         );
     }
 }
+
+interface GetCreateTableSqlDispatchEventListener
+{
+    public function onSchemaCreateTable() : void;
+
+    public function onSchemaCreateTableColumn() : void;
+}
+
+interface GetAlterTableSqlDispatchEventListener
+{
+    public function onSchemaAlterTable() : void;
+
+    public function onSchemaAlterTableAddColumn() : void;
+
+    public function onSchemaAlterTableRemoveColumn() : void;
+
+    public function onSchemaAlterTableChangeColumn() : void;
+
+    public function onSchemaAlterTableRenameColumn() : void;
+}
+
+interface GetDropTableSqlDispatchEventListener
+{
+    public function onSchemaDropTable() : void;
+}