Ensured EM is closed and not cleared on CloseDbConnectionMiddleware

CHANGELOG.md

@@ -4,6 +4,23 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com), and this project adheres to [Semantic Versioning](https://semver.org).
 
+## [4.2.1] - 2021-12-21
+### Added
+* *Nothing*
+
+### Changed
+* *Nothing*
+
+### Deprecated
+* *Nothing*
+
+### Removed
+* *Nothing*
+
+### Fixed
+* Ensured `CloseDbConnectionMiddleware` closes the EntityManager instead of clearing it.
+
+
 ## [4.2.0] - 2021-12-12
 ### Added
 * Added support for openswoole.

src/Middleware/CloseDbConnectionMiddleware.php

@@ -24,7 +24,7 @@ public function process(ServerRequestInterface $request, RequestHandlerInterface
             return $handler->handle($request);
         } finally {
             $this->em->getConnection()->close();
-            $this->em->clear();
+            $this->em->close();
         }
     }
 }

test/Middleware/CloseDbConnectionMiddlewareTest.php

@@ -32,7 +32,7 @@ public function setUp(): void
         $this->conn->close()->will(function (): void {
         });
         $this->em->getConnection()->willReturn($this->conn->reveal());
-        $this->em->clear()->will(function (): void {
+        $this->em->close()->will(function (): void {
         });
         $this->em->open()->will(function (): void {
         });
@@ -53,7 +53,7 @@ public function connectionIsClosedWhenMiddlewareIsProcessed(): void
         $this->em->open()->shouldHaveBeenCalledOnce();
         $this->em->getConnection()->shouldHaveBeenCalledOnce();
         $this->conn->close()->shouldHaveBeenCalledOnce();
-        $this->em->clear()->shouldHaveBeenCalledOnce();
+        $this->em->close()->shouldHaveBeenCalledOnce();
         $handle->shouldHaveBeenCalledOnce();
     }
 
@@ -68,7 +68,7 @@ public function connectionIsClosedEvenIfExceptionIsThrownOnInnerMiddlewares(): v
         $this->em->open()->shouldBeCalledOnce();
         $this->em->getConnection()->shouldBeCalledOnce();
         $this->conn->close()->shouldBeCalledOnce();
-        $this->em->clear()->shouldBeCalledOnce();
+        $this->em->close()->shouldBeCalledOnce();
         $this->expectExceptionObject($expectedError);
 
         $this->middleware->process($req, $this->handler->reveal());