1 files changed, 4 insertions, 3 deletions
diff --git a/testing/js_embedder_test.h b/testing/js_embedder_test.h
index 44245e3024..089670e25b 100644
--- a/testing/js_embedder_test.h
+++ b/testing/js_embedder_test.h
@@ -7,6 +7,7 @@
 
 #include <memory>
 
+#include "core/fxcrt/unowned_ptr.h"
 #include "fxjs/cfxjs_engine.h"
 #include "testing/embedder_test.h"
 
@@ -18,13 +19,13 @@ class JSEmbedderTest : public EmbedderTest {
   void SetUp() override;
   void TearDown() override;
 
-  v8::Isolate* isolate();
+  v8::Isolate* isolate() const { return m_pIsolate.get(); }
+  CFXJS_Engine* engine() const { return m_Engine.get(); }
   v8::Local<v8::Context> GetV8Context();
-  CFXJS_Engine* engine() { return m_Engine.get(); }
 
  private:
   std::unique_ptr<CFX_V8ArrayBufferAllocator> m_pArrayBufferAllocator;
-  v8::Isolate* m_pIsolate = nullptr;
+  std::unique_ptr<v8::Isolate, CFX_V8IsolateDeleter> m_pIsolate;
   std::unique_ptr<CFXJS_Engine> m_Engine;
 };