* inside of which a write lock was intended to prevent races against
    * VM creation, but the usage of the sync.RWMutex type is incorrect,
    * plus is placed in a defer call so the locking is effectively
    * nonexistent.  This patch adds an anonymous function call inside
    * the loop to correctly handle acquiring the write lock with deferred
    * unlock to run at that function's completion, following the normal

    }

    @Test
    public void test_recordOnNonExistentKey() {
        String key = "non_existent";
        crawlerStatsHelper.record(key, "test_action");

        assertNull(localLogMsg.get());
    }

    @Test
    public void test_runOnThreadOnNonExistentKey() {
        String key = "non_existent";
        crawlerStatsHelper.runOnThread(key);

        assertNull(localLogMsg.get());
    }

    assert response.status_code == 200, response.text
    assert response.json() == {"token": "testtoken"}


def test_incorrect_token():
    response = client.get("/items", headers={"Authorization": "Notexistent testtoken"})
    assert response.status_code == 200, response.text
    assert response.json() == {"msg": "Create an account first"}


def test_openapi_schema():
    response = client.get("/openapi.json")

    assert response.status_code == 200, response.text
    assert response.json() == {"token": "testtoken"}


def test_incorrect_token():
    response = client.get("/items", headers={"Authorization": "Notexistent testtoken"})
    assert response.status_code == 200, response.text
    assert response.json() == {"msg": "Create an account first"}


def test_openapi_schema():
    response = client.get("/openapi.json")

* 🛠️ Improve Node.js script in docs to generate TypeScript clients. PR [#11293](https://github.com/tiangolo/fastapi/pull/11293) by [@alejsdev](https://github.com/alejsdev).
* 📝 Update examples for tests to replace "inexistent" for "nonexistent". PR [#11220](https://github.com/tiangolo/fastapi/pull/11220) by [@Homesteady](https://github.com/Homesteady).

	k, v, ok := lc.RemoveOldest()
	if k != "" {
		t.Fatalf("should be empty")
	}
	if v != "" {
		t.Fatalf("should be empty")
	}
	if ok {
		t.Fatalf("should be false")
	}

	ok = lc.Remove("non_existent")
	if ok {
		t.Fatalf("should be false")
	}

	lc.Add("key1", "val1")
	if lc.Len() != 1 {
		t.Fatalf("length differs from expected")
	}

	v, ok = lc.Get("key1")
	if !ok {

        execJob.testDeleteTempDir(testDir);
        assertFalse(testDir.exists());

        // Test with non-existent directory
        File nonExistentDir = new File(tempDir, "non_existent");
        execJob.testDeleteTempDir(nonExistentDir);
    }

    // Test appendJarFile method
    @Test
    public void test_appendJarFile() throws IOException {