diff --git a/.gitignore b/.gitignore
index 560cec8..aeab919 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,4 +6,5 @@ node_modules/
 build/
 *.bin
 *.gguf
-coverage/
\ No newline at end of file
+coverage/
+tmp.sess
\ No newline at end of file
diff --git a/test/index.test.ts b/test/index.test.ts
index 5debbc7..e27ee26 100644
--- a/test/index.test.ts
+++ b/test/index.test.ts
@@ -20,5 +20,7 @@ it('work fine', async () => {
   await waitForExpect(() => {
     expect(tokens).toBe(result.text)
   })
+  await model.saveSession(path.resolve(__dirname, './tmp.sess'))
+  await model.loadSession(path.resolve(__dirname, './tmp.sess'))
   await model.release()
 })