Merge branch 'hotfix/error-middleware-deprecation-handling'

Close #395

CHANGELOG.md

@@ -2,6 +2,33 @@
 
 All notable changes to this project will be documented in this file, in reverse chronological order by release.
 
+## 1.0.3 - 2016-11-11
+
+### Added
+
+- Nothing.
+
+### Changes
+
+- [#395](https://github.com/zendframework/zend-expressive/pull/395) updates
+  `Application::__invoke()` to add an error handler to swallow deprecation
+  notices due to triggering error middleware when using Stratigility 1.3+. Since
+  error middleware is triggered whenever the `raiseThrowables` flag is not
+  enabled and an error or empty queue situation is encountered, handling it this
+  way prevents any such errors from bubbling out of the application.
+
+### Deprecated
+
+- Nothing.
+
+### Removed
+
+- Nothing.
+
+### Fixed
+
+- Nothing.
+
 ## 1.0.2 - 2016-11-11
 
 ### Added

src/Application.php

@@ -130,21 +130,31 @@ public function __construct(
      * If $out is not provided, uses the result of `getFinalHandler()`.
      *
      * @todo Remove logic for creating final handler for version 2.0.
+     * @todo Remove error handler for deprecation notice due to triggering
+     *     error middleware for version 2.0.0.
      * @param ServerRequestInterface $request
      * @param ResponseInterface $response
      * @param callable|null $out
      * @return ResponseInterface
      */
     public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $out = null)
     {
+        set_error_handler(function ($errno, $errstr) {
+            return false !== strstr($errstr, 'error middleware is deprecated');
+        }, E_USER_DEPRECATED);
+
         if (! $out && (null === ($out = $this->getFinalHandler($response)))) {
             $response = $response instanceof StratigilityResponse
                 ? $response
                 : new StratigilityResponse($response);
             $out = new FinalHandler([], $response);
         }
 
-        return parent::__invoke($request, $response, $out);
+        $result = parent::__invoke($request, $response, $out);
+
+        restore_error_handler();
+
+        return $result;
     }
 
     /**

test/Container/ApplicationFactoryIntegrationTest.php

@@ -128,14 +128,8 @@ public function testConfiguredErrorMiddlewarePipeIsExecutedWhenMiddlewareCallsNe
         $request = new ServerRequest([], [], 'http://example.com/needs/authentication', 'GET');
         $response = new Response();
 
-        set_error_handler(function ($errno, $errstr) {
-            return false !== strstr($errstr, 'error middleware is deprecated');
-        }, E_USER_DEPRECATED);
-
         $response = $app($request, $response);
 
-        restore_error_handler();
-
         $this->assertInstanceOf(ResponseInterface::class, $response);
         $this->assertEquals(401, $response->getStatusCode(), 'Unexpected response');
         $this->assertTrue($response->hasHeader('X-Always'));
@@ -222,14 +216,8 @@ public function testConfiguredErrorMiddlewareIsExecutedWhenMiddlewareCallsNextWi
         $request = new ServerRequest([], [], 'http://example.com/needs/authentication', 'GET');
         $response = new Response();
 
-        set_error_handler(function ($errno, $errstr) {
-            return false !== strstr($errstr, 'error middleware is deprecated');
-        }, E_USER_DEPRECATED);
-
         $response = $app($request, $response);
 
-        restore_error_handler();
-
         $this->assertInstanceOf(ResponseInterface::class, $response);
         $this->assertEquals(401, $response->getStatusCode(), 'Unexpected response');
         $this->assertTrue($response->hasHeader('X-Always'));