---
title: Tag.List
framework: testing
role: symbol
role_heading: Structure
path: testing/tag/list
---

# Tag.List

A type representing one or more tags applied to a test.

## Declaration

```swift
struct List
```

## Overview

Overview To add this trait to a test, use the tags(_:) function.

## Topics

### Instance Properties

- [tags](testing/tag/list/tags.md)

## Relationships

### Conforms To

- [Copyable](swift/copyable.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Escapable](swift/escapable.md)
- [Hashable](swift/hashable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)
- [SuiteTrait](testing/suitetrait.md)
- [TestTrait](testing/testtrait.md)
- [Trait](testing/trait.md)

## See Also

### Supporting types

- [Bug](testing/bug.md)
- [Comment](testing/comment.md)
- [ConditionTrait](testing/conditiontrait.md)
- [IssueHandlingTrait](testing/issuehandlingtrait.md)
- [ParallelizationTrait](testing/parallelizationtrait.md)
- [Tag](testing/tag.md)
- [TimeLimitTrait](testing/timelimittrait.md)