feat: implement NotFoundResponse and ServerErrorResponse classes with corresponding tests

tests/Http/Responses/NotFoundResponseTest.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace Siteworxpro\Tests\Http\Responses;
+
+use Siteworxpro\App\Http\Responses\NotFoundResponse;
+use Siteworxpro\Tests\Unit;
+
+class NotFoundResponseTest extends Unit
+{
+    public function testToArray(): void
+    {
+        $response = new NotFoundResponse('/api/resource', ['key' => 'value']);
+
+        $expected = [
+            'status_code' => 404,
+            'message' => 'The requested resource /api/resource was not found.',
+            'context' => ['key' => 'value'],
+        ];
+
+        $this->assertEquals($expected, $response->toArray());
+    }
+}

tests/Http/Responses/ServerErrorResponseTest.php

@@ -0,0 +1,89 @@
+<?php
+
+namespace Siteworxpro\Tests\Http\Responses;
+
+use Siteworxpro\App\Http\Responses\ServerErrorResponse;
+use Siteworxpro\App\Services\Facades\Config;
+use Siteworxpro\Tests\Unit;
+
+class ServerErrorResponseTest extends Unit
+{
+    public function testToArrayInDevMode(): void
+    {
+        Config::set('app.dev_mode', true);
+
+        try {
+            // Simulate an exception to generate a server error response
+            throw new \Exception('A Test Error occurred.');
+        } catch (\Exception $e) {
+            $response = new ServerErrorResponse($e, ['operation' => 'data_processing']);
+
+            $expected = [
+                'status_code' => 500,
+                'message' => 'A Test Error occurred.',
+                'context' => [
+                    'operation' => 'data_processing'
+                ],
+                'file' => '/app/tests/Http/Responses/ServerErrorResponseTest.php',
+                'line' => $e->getLine(),
+                'trace' => $e->getTrace(),
+            ];
+
+            $this->assertEquals($expected, $response->toArray());
+        }
+    }
+
+    public function testToArrayNotInDevMode(): void
+    {
+        try {
+            throw new \Exception('A Test Error occurred.');
+        } catch (\Exception $exception) {
+            $response = new ServerErrorResponse($exception);
+
+            $expected = [
+                'status_code' => 500,
+                'message' => 'An internal server error occurred.',
+            ];
+
+            $this->assertEquals($expected, $response->toArray());
+        }
+    }
+
+    public function testToArrayIfCodeIsSet(): void
+    {
+        try {
+            throw new \Exception('A Test Error occurred.', 1234);
+        } catch (\Exception $exception) {
+            $response = new ServerErrorResponse($exception);
+
+            $expected = [
+                'status_code' => 1234,
+                'message' => 'An internal server error occurred.',
+            ];
+
+            $this->assertEquals($expected, $response->toArray());
+        }
+    }
+
+    public function testToArrayIfCodeIsSetDevMode(): void
+    {
+        Config::set('app.dev_mode', true);
+
+        try {
+            throw new \Exception('A Test Error occurred.', 1234);
+        } catch (\Exception $exception) {
+            $response = new ServerErrorResponse($exception);
+
+            $expected = [
+                'status_code' => 1234,
+                'message' => 'A Test Error occurred.',
+                'file' => '/app/tests/Http/Responses/ServerErrorResponseTest.php',
+                'line' =>  $exception->getLine(),
+                'trace' => $exception->getTrace(),
+                'context' => [],
+            ];
+
+            $this->assertEquals($expected, $response->toArray());
+        }
+    }
+}