Update stream wrapper test

Author: rcalicdan

tests/Internal/StreamWrapperTest.php

@@ -4,18 +4,19 @@
 
 namespace TypePHP\Tests\Internal;
 
-use ReflectionClass;
 use TypePHP\Contract\FileFilter;
 use TypePHP\Internal\Config;
 use TypePHP\Internal\StreamWrapper;
 
 describe('StreamWrapper Unit Tests', function () {
     beforeEach(function () {
         Config::reset();
+        StreamWrapper::reset();
     });
 
     afterEach(function () {
         Config::reset();
+        StreamWrapper::reset();
     });
 
     describe('transformSource()', function () {
@@ -92,7 +93,7 @@ function testIgnoredFileFunc(int $id): int
         });
     });
 
-    describe('url_stat() & Smart Negative Caching', function () {
+    describe('url_stat() & Cache Invalidation', function () {
         test('caches positive stat results in memory', function () {
             $wrapper = new StreamWrapper();
             $existingFile = __FILE__;
@@ -105,39 +106,14 @@ function testIgnoredFileFunc(int $id): int
             ;
         });
 
-        test('caches negative misses for static vendor paths', function () {
+        test('returns false cleanly without throwing warnings on non-existent files', function () {
             $wrapper = new StreamWrapper();
             $projectRoot = str_replace('\\', '/', Config::getProjectRoot());
-            $missingVendorFile = $projectRoot . '/vendor/non_existent_package/Missing.php';
+            $missingFile = $projectRoot . '/non_existent_path_probe_123.php';
 
-            $miss1 = $wrapper->url_stat($missingVendorFile, 0);
-            $miss2 = $wrapper->url_stat($missingVendorFile, 0);
-
-            expect($miss1)->toBeFalse()
-                ->and($miss2)->toBeFalse()
-            ;
-
-            $ref = new ReflectionClass(StreamWrapper::class);
-            $negProp = $ref->getProperty('staticNegativeStatCache');
-            $negCache = $negProp->getValue();
-
-            expect($negCache)->toHaveKey($missingVendorFile);
-        });
-
-        test('never caches negative misses for dynamic writable paths (var/cache, storage)', function () {
-            $wrapper = new StreamWrapper();
-            $projectRoot = str_replace('\\', '/', Config::getProjectRoot());
-            $missingVarCacheFile = $projectRoot . '/var/cache/test/Container.php';
-
-            $miss = $wrapper->url_stat($missingVarCacheFile, 0);
+            $miss = $wrapper->url_stat($missingFile, 0);
 
             expect($miss)->toBeFalse();
-
-            $ref = new ReflectionClass(StreamWrapper::class);
-            $negProp = $ref->getProperty('staticNegativeStatCache');
-            $negCache = $negProp->getValue();
-
-            expect($negCache)->not()->toHaveKey($missingVarCacheFile);
         });
 
         test('invalidates stat cache upon file mutation operations (mkdir, unlink, rename, touch)', function () {
@@ -151,11 +127,14 @@ function testIgnoredFileFunc(int $id): int
             $stat = $wrapper->url_stat($tempFile, 0);
             expect($stat)->toBeArray();
 
+            // Touch invalidates statCache
             $wrapper->stream_metadata($tempFile, STREAM_META_TOUCH, [time(), time()]);
 
+            // Rename invalidates statCache
             $renamedFile = $tempDir . '/renamed.php';
             $wrapper->rename($tempFile, $renamedFile);
 
+            // Unlink invalidates statCache
             $wrapper->unlink($renamedFile);
             $wrapper->rmdir($tempDir, 0);
 
@@ -177,6 +156,16 @@ function testIgnoredFileFunc(int $id): int
             $wrapper->stream_close();
         });
 
+        test('serves raw untransformed source code to read-only functions like file_get_contents for clean error screens', function () {
+            $targetFile = __DIR__ . '/../Fixtures/Services/UserService.php';
+
+            $content = file_get_contents($targetFile);
+
+            expect($content)->not()->toContain('RuntimeTypeChecker::setupScope')
+                ->and($content)->toContain('class UserService extends BaseService')
+            ;
+        });
+
         test('bypasses AST transformation for unwhitelisted vendor files', function () {
             Config::set([
                 'include' => ['src/**'],
@@ -241,4 +230,4 @@ function testIgnoredFileFunc(int $id): int
             ;
         });
     });
-});
+});