---
title: predicate
framework: xctest
role: symbol
role_heading: Instance Property
path: xctest/xctnspredicateexpectation/predicate
---

# predicate

The predicate the expectation evaluates.

## Declaration

```swift
@NSCopying var predicate: NSPredicate { get }
```

## See Also

### Expectation Properties

- [object](xctest/xctnspredicateexpectation/object.md)