Add void return type declaration to tests

Tests/BundleTest.php

@@ -11,7 +11,7 @@
 
 class BundleTest extends TestCase
 {
-    public function testBuildCompilerPasses()
+    public function testBuildCompilerPasses() : void
     {
         $container = new ContainerBuilder();
         $bundle    = new DoctrineBundle();

Tests/Command/CreateDatabaseDoctrineTest.php

@@ -10,14 +10,14 @@
 
 class CreateDatabaseDoctrineTest extends TestCase
 {
-    public function tearDown()
+    public function tearDown() : void
     {
         @unlink(sys_get_temp_dir() . '/test');
         @unlink(sys_get_temp_dir() . '/shard_1');
         @unlink(sys_get_temp_dir() . '/shard_2');
     }
 
-    public function testExecute()
+    public function testExecute() : void
     {
         $connectionName = 'default';
         $dbName         = 'test';
@@ -41,7 +41,7 @@ public function testExecute()
         $this->assertContains('Created database ' . sys_get_temp_dir() . '/' . $dbName . ' for connection named ' . $connectionName, $commandTester->getDisplay());
     }
 
-    public function testExecuteWithShardOption()
+    public function testExecuteWithShardOption() : void
     {
         $connectionName = 'default';
         $params         = [

Tests/Command/DropDatabaseDoctrineTest.php

@@ -10,7 +10,7 @@
 
 class DropDatabaseDoctrineTest extends TestCase
 {
-    public function testExecute()
+    public function testExecute() : void
     {
         $connectionName = 'default';
         $dbName         = 'test';
@@ -42,7 +42,7 @@ public function testExecute()
         );
     }
 
-    public function testExecuteWithoutOptionForceWillFailWithAttentionMessage()
+    public function testExecuteWithoutOptionForceWillFailWithAttentionMessage() : void
     {
         $connectionName = 'default';
         $dbName         = 'test';

Tests/Command/ImportMappingDoctrineCommandTest.php

@@ -25,7 +25,7 @@ class ImportMappingDoctrineCommandTest extends TestCase
     /** @var CommandTester|null */
     private $commandTester;
 
-    protected function setup()
+    protected function setup() : void
     {
         $this->kernel = new ImportMappingTestingKernel();
         $this->kernel->boot();
@@ -40,7 +40,7 @@ protected function setup()
         $this->commandTester = new CommandTester($command);
     }
 
-    protected function tearDown()
+    protected function tearDown() : void
     {
         $fs = new Filesystem();
         if ($this->kernel !== null) {
@@ -52,7 +52,7 @@ protected function tearDown()
         $this->commandTester = null;
     }
 
-    public function testExecuteXmlWithBundle()
+    public function testExecuteXmlWithBundle() : void
     {
         $this->commandTester->execute(['name' => 'ImportMappingTestFooBundle']);
 
@@ -61,7 +61,7 @@ public function testExecuteXmlWithBundle()
         $this->assertContains('"Doctrine\Bundle\DoctrineBundle\Tests\Command\Entity\Product"', file_get_contents($expectedMetadataPath), 'Metadata contains correct namespace');
     }
 
-    public function testExecuteAnnotationsWithBundle()
+    public function testExecuteAnnotationsWithBundle() : void
     {
         $this->commandTester->execute([
             'name' => 'ImportMappingTestFooBundle',
@@ -77,12 +77,12 @@ public function testExecuteAnnotationsWithBundle()
      * @expectedException \InvalidArgumentException
      * @expectedExceptionMessageRegExp /The --path option is required/
      */
-    public function testExecuteThrowsExceptionWithNamespaceAndNoPath()
+    public function testExecuteThrowsExceptionWithNamespaceAndNoPath() : void
     {
         $this->commandTester->execute(['name' => 'Some\Namespace']);
     }
 
-    public function testExecuteXmlWithNamespace()
+    public function testExecuteXmlWithNamespace() : void
     {
         $this->commandTester->execute([
             'name' => 'Some\Namespace\Entity',
@@ -94,7 +94,7 @@ public function testExecuteXmlWithNamespace()
         $this->assertContains('"Some\Namespace\Entity\Product"', file_get_contents($expectedMetadataPath), 'Metadata contains correct namespace');
     }
 
-    public function testExecuteAnnotationsWithNamespace()
+    public function testExecuteAnnotationsWithNamespace() : void
     {
         $this->commandTester->execute([
             'name' => 'Some\Namespace\Entity',
@@ -127,9 +127,9 @@ public function registerBundles() : iterable
         ];
     }
 
-    public function registerContainerConfiguration(LoaderInterface $loader)
+    public function registerContainerConfiguration(LoaderInterface $loader) : void
     {
-        $loader->load(function (ContainerBuilder $container) {
+        $loader->load(function (ContainerBuilder $container) : void {
             $container->loadFromExtension('framework', ['secret' => 'F00']);
 
             $container->loadFromExtension('doctrine', [

Tests/ConnectionFactoryTest.php

@@ -15,7 +15,7 @@ class ConnectionFactoryTest extends TestCase
     /**
      * @expectedException \Doctrine\DBAL\DBALException
      */
-    public function testContainer()
+    public function testContainer() : void
     {
         $typesConfig  = [];
         $factory      = new ConnectionFactory($typesConfig);
@@ -38,7 +38,7 @@ public function testContainer()
         }
     }
 
-    public function testDefaultCharset()
+    public function testDefaultCharset() : void
     {
         $factory = new ConnectionFactory([]);
         $params  = [
@@ -54,7 +54,7 @@ public function testDefaultCharset()
         $this->assertSame(1 + $creationCount, FakeConnection::$creationCount);
     }
 
-    public function testDefaultCharsetMySql()
+    public function testDefaultCharsetMySql() : void
     {
         $factory = new ConnectionFactory([]);
         $params  = ['driver' => 'pdo_mysql'];
@@ -106,12 +106,12 @@ public function getDatabasePlatform()
      * @param string|null $password
      * @param mixed[]     $driverOptions
      */
-    public function connect(array $params, $username = null, $password = null, array $driverOptions = [])
+    public function connect(array $params, $username = null, $password = null, array $driverOptions = []) : void
     {
         throw new Exception('not implemented');
     }
 
-    public function getSchemaManager(Connection $conn)
+    public function getSchemaManager(Connection $conn) : void
     {
         throw new Exception('not implemented');
     }

Tests/ContainerTest.php

@@ -26,7 +26,7 @@ class ContainerTest extends TestCase
      *
      * @group legacy
      */
-    public function testContainer()
+    public function testContainer() : void
     {
         $container = $this->createXmlBundleTestContainer();
 

Tests/DataCollector/DoctrineDataCollectorTest.php

@@ -14,7 +14,7 @@ class DoctrineDataCollectorTest extends TestCase
     const FIRST_ENTITY  = 'TestBundle\Test\Entity\Test1';
     const SECOND_ENTITY = 'TestBundle\Test\Entity\Test2';
 
-    public function testCollectEntities()
+    public function testCollectEntities() : void
     {
         $manager   = $this->getMockBuilder('Doctrine\ORM\EntityManager')->disableOriginalConstructor()->getMock();
         $config    = $this->getMockBuilder('Doctrine\ORM\Configuration')->getMock();
@@ -49,7 +49,7 @@ public function testCollectEntities()
         $this->assertCount(2, $entities['default']);
     }
 
-    public function testGetGroupedQueries()
+    public function testGetGroupedQueries() : void
     {
         $logger            = $this->getMockBuilder('Doctrine\DBAL\Logging\DebugStack')->getMock();
         $logger->queries   = [];

Tests/Dbal/RegexSchemaAssetFilterTest.php

@@ -7,7 +7,7 @@
 
 class RegexSchemaAssetFilterTest extends TestCase
 {
-    public function testShouldIncludeAsset()
+    public function testShouldIncludeAsset() : void
     {
         $filter = new RegexSchemaAssetFilter('~^(?!t_)~');
 

Tests/Dbal/SchemaAssetsFilterManagerTest.php

@@ -8,7 +8,7 @@
 
 class SchemaAssetsFilterManagerTest extends TestCase
 {
-    public function testInvoke()
+    public function testInvoke() : void
     {
         $filterA = new RegexSchemaAssetFilter('~^(?!t_)~');
         $filterB = new RegexSchemaAssetFilter('~^(?!s_)~');