make test more robust

packages/flutter_tools/test/general.shard/base/error_handling_io_test.dart

@@ -867,14 +867,40 @@ void main() {
   });
 
   testWithoutContext('ErrorHandlingFileSystem.systemTempDirectory wraps systemTempDirectory of delegate', () {
-    final MemoryFileSystem delegate = MemoryFileSystem.test();
+    final FileExceptionHandler exceptionHandler = FileExceptionHandler();
+
+    final MemoryFileSystem delegate = MemoryFileSystem.test(
+      style: FileSystemStyle.windows,
+      opHandle: exceptionHandler.opHandle,
+    );
+
     final FileSystem fs = ErrorHandlingFileSystem(
       delegate: delegate,
-      platform: const LocalPlatform(),
+      platform: FakePlatform(operatingSystem: 'windows'),
     );
 
     expect(fs.systemTempDirectory, isA<ErrorHandlingDirectory>());
     expect(fs.systemTempDirectory.path, delegate.systemTempDirectory.path);
+
+    final File tempFile = delegate.systemTempDirectory.childFile('hello')
+      ..createSync(recursive: true);
+
+    exceptionHandler.addError(
+      tempFile,
+      FileSystemOp.write,
+      FileSystemException(
+        'Oh no!',
+        tempFile.path,
+        const OSError('Access denied ):', 5),
+      ),
+    );
+
+    expect(
+      () => fs.file(tempFile.path).writeAsStringSync('world'),
+      throwsToolExit(message: r'''
+Flutter failed to write to a file at "C:\.tmp_rand0\hello". The flutter tool cannot access the file or directory.
+Please ensure that the SDK and/or project is installed in a location that has read/write permissions for the current user.'''),
+    );
   });
 
   group('ProcessManager on windows throws tool exit', () {