Merge pull request #311 from scoutapp/8.10.x-merge-up-into-8.11.x_uUY…

…cMMai

Merge release 8.10.1 into 8.11.x

.github/workflows/continuous-integration.yml

@@ -544,6 +544,9 @@ jobs:
           wget --content-on-error -O error.html http://localhost:8000/e || true
           cat error.html
           ps -ax
+      - name: "Output logs on failure"
+        if: failure()
+        run: cat test-app/storage/logs/laravel.log
       - name: "Check logs for successful payload send"
         run: |
           cd test-app
@@ -830,6 +833,9 @@ jobs:
           wget http://localhost:8000
           cat index.html
           ps -ax
+      - name: "Output logs on failure"
+        if: failure()
+        run: cat test-app/storage/logs/lumen.log
       - name: "Check logs for successful payload send"
         run: |
           cd test-app

src/Laravel/View/Engine/ScoutViewEngineDecorator.php

@@ -4,13 +4,15 @@
 
 namespace Scoutapm\Laravel\View\Engine;
 
+use Closure;
 use Illuminate\Contracts\View\Engine;
 use Illuminate\View\Compilers\CompilerInterface;
 use Illuminate\View\Factory;
 use Scoutapm\ScoutApmAgent;
 
 use function assert;
 use function method_exists;
+use function property_exists;
 
 /** @noinspection ContractViolationInspection */
 final class ScoutViewEngineDecorator implements Engine
@@ -33,11 +35,38 @@ final class ScoutViewEngineDecorator implements Engine
     /** @var Factory */
     private $viewFactory;
 
+    /** @var array<array-key, mixed>|null */
+    protected $lastCompiled;
+
     public function __construct(Engine $engine, ScoutApmAgent $agent, Factory $viewFactory)
     {
         $this->engine      = $engine;
         $this->agent       = $agent;
         $this->viewFactory = $viewFactory;
+
+        /**
+         * Unsure of which library or bit of code is trying to directly reflect on this protected property, but a
+         * customer reported a {@see \ReflectionException} when something was trying to reflect on `lastCompiled`
+         * (which was not a property of {@see ScoutViewEngineDecorator}, but it is a `protected` property in
+         * {@see CompilerEngine}. In order to satisfy the reflection, we can create a reference to the real
+         * {@see CompilerEngine::lastCompiled} property, so if someone mistakenly references our decorator directly,
+         * they should see the real value.
+         */
+        if (! property_exists($engine, 'lastCompiled')) {
+            return;
+        }
+
+        /**
+         * @psalm-suppress MixedAssignment
+         * @psalm-suppress PossiblyInvalidFunctionCall
+         */
+        $this->lastCompiled = & Closure::bind(
+            function & () {
+                return $this->lastCompiled;
+            },
+            $engine,
+            $engine
+        )->__invoke();
     }
 
     /**

tests/Unit/Laravel/View/Engine/EngineImplementationWithGetCompilerMethod.php

@@ -9,12 +9,21 @@
 
 class EngineImplementationWithGetCompilerMethod implements Engine
 {
+    /** @var list<non-empty-string> */
+    protected $lastCompiled = [];
+
     /** @inheritDoc */
     public function get($path, array $data = [])
     {
         return '';
     }
 
+    /** @param list<non-empty-string> $newValue */
+    public function setLastCompiled(array $newValue): void
+    {
+        $this->lastCompiled = $newValue;
+    }
+
     public function getCompiler(): CompilerInterface
     {
         return new class implements CompilerInterface {

tests/Unit/Laravel/View/Engine/ScoutViewEngineDecoratorTest.php

@@ -16,7 +16,9 @@
 use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 use ReflectionClass;
+use ReflectionException;
 use ReflectionMethod;
+use ReflectionProperty;
 use Scoutapm\Laravel\View\Engine\ScoutViewEngineDecorator;
 use Scoutapm\ScoutApmAgent;
 use Spatie\LaravelIgnition\Views\BladeSourceMapCompiler;
@@ -171,25 +173,20 @@ public function testScoutViewEngineDecoratorImplementsAllPublicApiOfCompilerEngi
         }
     }
 
+    /**
+     * The `spatie/laravel-ignition` package depends on the engine having a property called `lastCompiled`, which
+     * only exists in the `\Illuminate\View\Engines\CompilerEngine` Blade Compiler. The implementation does sort of
+     * account for decoration, but it expects the property to be called `engine`. Therefore, in this test, we
+     * invoke the problematic consumer to ensure our decorated view engine conforms to this assumption.
+     *
+     * @link https://github.com/spatie/laravel-ignition/blob/d53075177ee0c710fbf588b8569f50435e1da054/src/Views/ViewExceptionMapper.php#L124-L130
+     */
     public function testSpatieLaravelIgnitionCompatibility(): void
     {
         if (! class_exists(ViewExceptionMapper::class)) {
             self::markTestSkipped('Test depends on `spatie/laravel-ignition`, but it is not installed');
         }
 
-        /**
-         * The `spatie/laravel-ignition` package depends on the engine having a property called `lastCompiled`, which
-         * only exists in the `\Illuminate\View\Engines\CompilerEngine` Blade Compiler. The implementation does sort of
-         * account for decoration, but it expects the property to be called `engine`. Therefore, in this test, we
-         * invoke the problematic consumer to ensure our decorated view engine conforms to this assumption.
-         *
-         * @link https://github.com/spatie/laravel-ignition/blob/d53075177ee0c710fbf588b8569f50435e1da054/src/Views/ViewExceptionMapper.php#L124-L130
-         *
-         * @noinspection PhpPossiblePolymorphicInvocationInspection PhpUndefinedFieldInspection
-         * @psalm-suppress NoInterfaceProperties
-         */
-        $this->realEngine->lastCompiled = [];
-
         $viewEngineResolver = new EngineResolver();
         $viewEngineResolver->register('blade', function () {
             return $this->viewEngineDecorator;
@@ -205,4 +202,21 @@ public function testSpatieLaravelIgnitionCompatibility(): void
         $vem = new ViewExceptionMapper($this->createMock(BladeSourceMapCompiler::class));
         $vem->map(new ViewException('things (View: paththing)'));
     }
+
+    /** @throws ReflectionException */
+    public function testDecoratorLastCompiledPropertyReferencesCompilerEngineLastCompiledPropertyWhenUsingReflection(): void
+    {
+        $realEngine = new EngineImplementationWithGetCompilerMethod();
+        $realEngine->setLastCompiled(['a', 'b']);
+
+        $this->viewEngineDecorator = new ScoutViewEngineDecorator($realEngine, $this->agent, $this->viewFactory);
+
+        $prop = new ReflectionProperty($this->viewEngineDecorator, 'lastCompiled');
+        $prop->setAccessible(true);
+        self::assertSame(['a', 'b'], $prop->getValue($this->viewEngineDecorator));
+
+        // Make sure the value can be changed at runtime, and the decorator's value is also changed
+        $realEngine->setLastCompiled(['a', 'b', 'c']);
+        self::assertSame(['a', 'b', 'c'], $prop->getValue($this->viewEngineDecorator));
+    }
 }