---
title: serialized
framework: testing
role: symbol
role_heading: Type Property
path: testing/trait/serialized
---

# serialized

A trait that serializes the test to which it is applied.

## Declaration

```swift
static var serialized: ParallelizationTrait { get }
```

## Mentioned in

Migrating a test from XCTest Running tests serially or in parallel

## See Also

### Related Documentation

- [ParallelizationTrait](testing/parallelizationtrait.md)

### Running tests serially or in parallel

- [Running tests serially or in parallel](testing/parallelization.md)