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[Home](./index.md) &gt; [@csstools/postcss-tape](./postcss-tape.md) &gt; [TestCaseOptions](./postcss-tape.testcaseoptions.md) &gt; [exception](./postcss-tape.testcaseoptions.exception.md)

## TestCaseOptions.exception property

Expected exception

**Signature:**

```typescript
exception?: RegExp;
```
