Improve phpdoc

tests/Doctrine/Tests/DBAL/Driver/AbstractDriverTest.php

@@ -198,6 +198,9 @@ abstract class AbstractDriverTest extends DbalTestCase
      */
     abstract protected function createSchemaManager(Connection $connection) : AbstractSchemaManager;
 
+    /**
+     * @return Connection&MockObject
+     */
     protected function getConnectionMock() : Connection
     {
         return $this->getMockBuilder(Connection::class)

tests/Doctrine/Tests/DBAL/Platforms/SqlitePlatformTest.php

@@ -13,6 +13,12 @@ use Doctrine\DBAL\Types\Type;
 
 class SqlitePlatformTest extends AbstractPlatformTestCase
 {
+    /** @var SqlitePlatform */
+    protected $platform;
+
+    /**
+     * @return SqlitePlatform
+     */
     public function createPlatform() : AbstractPlatform
     {
         return new SqlitePlatform();

tests/Doctrine/Tests/DBAL/Schema/MySqlSchemaManagerTest.php

@@ -10,6 +10,7 @@ use Doctrine\DBAL\Platforms\MySqlPlatform;
 use Doctrine\DBAL\Schema\AbstractSchemaManager;
 use Doctrine\DBAL\Schema\ForeignKeyConstraint;
 use Doctrine\DBAL\Schema\MySqlSchemaManager;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use function array_map;
 
@@ -18,7 +19,7 @@ class MySqlSchemaManagerTest extends TestCase
     /** @var AbstractSchemaManager */
     private $manager;
 
-    /** @var Connection */
+    /** @var Connection&MockObject */
     private $conn;
 
     protected function setUp() : void

tests/Doctrine/Tests/DBAL/Sharding/SQLAzure/SQLAzureShardManagerTest.php

@@ -5,6 +5,7 @@ namespace Doctrine\Tests\DBAL\Sharding\SQLAzure;
 use Doctrine\DBAL\Connection;
 use Doctrine\DBAL\Sharding\ShardingException;
 use Doctrine\DBAL\Sharding\SQLAzure\SQLAzureShardManager;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 
 class SQLAzureShardManagerTest extends TestCase
@@ -81,6 +82,8 @@ class SQLAzureShardManagerTest extends TestCase
 
     /**
      * @param mixed[] $params
+     *
+     * @return Connection&MockObject
      */
     private function createConnection(array $params) : Connection
     {

tests/Doctrine/Tests/DBAL/StatementTest.php

@@ -14,16 +14,17 @@ use Doctrine\DBAL\Statement;
 use Doctrine\Tests\DbalTestCase;
 use Exception;
 use PDOStatement;
+use PHPUnit\Framework\MockObject\MockObject;
 
 class StatementTest extends DbalTestCase
 {
-    /** @var Connection */
+    /** @var Connection&MockObject */
     private $conn;
 
-    /** @var Configuration */
+    /** @var Configuration&MockObject */
     private $configuration;
 
-    /** @var PDOStatement */
+    /** @var PDOStatement&MockObject */
     private $pdoStatement;
 
     protected function setUp() : void

tests/Doctrine/Tests/DBAL/Tools/Console/RunSqlCommandTest.php

@@ -6,6 +6,7 @@ use Doctrine\DBAL\Connection;
 use Doctrine\DBAL\Tools\Console\Command\RunSqlCommand;
 use Doctrine\DBAL\Tools\Console\ConsoleRunner;
 use LogicException;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use RuntimeException;
 use Symfony\Component\Console\Application;
@@ -18,7 +19,7 @@ class RunSqlCommandTest extends TestCase
     /** @var RunSqlCommand */
     private $command;
 
-    /** @var Connection */
+    /** @var Connection&MockObject */
     private $connectionMock;
 
     protected function setUp() : void