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Fix TypeError thrown in mockReset/mockClear #81

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merged 1 commit into from
Apr 1, 2022

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@vinh0604 vinh0604 commented Feb 4, 2022

This patch fixes the bug where TypeError is thrown in mockReset/mockClear when the mock has properties with null or undefined values.

I encounter this bug when using jest-mock-extended along with jest-when (https://github.com/timkindberg/jest-when/blob/master/src/when.js#L204).
jest-when internally uses __whenMock__ property to store the mock setup, and assign undefined to this once the mock is reset. Calling mockClear or mockReset after that would throw TypeError exception.

@marchaos marchaos merged commit 20c3b8e into marchaos:master Apr 1, 2022
Vylpes pushed a commit to Vylpes/Droplet that referenced this pull request Sep 14, 2023
This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [jest-mock-extended](https://github.com/marchaos/jest-mock-extended) | devDependencies | major | [`^2.0.4` -> `^3.0.0`](https://renovatebot.com/diffs/npm/jest-mock-extended/2.0.4/3.0.4) |

---

### Release Notes

<details>
<summary>marchaos/jest-mock-extended</summary>

### [`v3.0.4`](https://github.com/marchaos/jest-mock-extended/releases/tag/3.0.4)

[Compare Source](marchaos/jest-mock-extended@3.0.3...3.0.4)

-   Updated jest dependencies
-   Updated typescript peerDependencies to allow for typescript 5.\*

### [`v3.0.3`](marchaos/jest-mock-extended@3.0.2...3.0.3)

[Compare Source](marchaos/jest-mock-extended@3.0.2...3.0.3)

### [`v3.0.2`](https://github.com/marchaos/jest-mock-extended/releases/tag/3.0.2)

[Compare Source](marchaos/jest-mock-extended@3.0.1...3.0.2)

Added marchaos/jest-mock-extended#110

### [`v3.0.1`](https://github.com/marchaos/jest-mock-extended/releases/tag/3.0.1)

[Compare Source](marchaos/jest-mock-extended@3.0.0...3.0.1)

Allow overriding calledWithFn - see marchaos/jest-mock-extended#96

### [`v3.0.0`](https://github.com/marchaos/jest-mock-extended/releases/tag/3.0.0)

[Compare Source](marchaos/jest-mock-extended@3602a65...3.0.0)

-   Fixed performance issue for marchaos/jest-mock-extended#97. This required a small API change, hence the major version bump. Deep mocking functions with properties is still possible using

```typescript
mockDeep({ funcPropSupport: true });
```

however this comes with a recursive performance cost. We hope to address this in the future.

### [`v2.0.9`](marchaos/jest-mock-extended@c6fdf33...3602a65)

[Compare Source](marchaos/jest-mock-extended@c6fdf33...3602a65)

### [`v2.0.8`](marchaos/jest-mock-extended@2.0.7...c6fdf33)

[Compare Source](marchaos/jest-mock-extended@2.0.7...c6fdf33)

### [`v2.0.7`](https://github.com/marchaos/jest-mock-extended/releases/tag/2.0.7)

[Compare Source](marchaos/jest-mock-extended@2.0.6...2.0.7)

### Fixes

-   Fix DeepMockProxy type error for objects which are functions and have fields at the same time - marchaos/jest-mock-extended#95

### [`v2.0.6`](https://github.com/marchaos/jest-mock-extended/releases/tag/2.0.6)

[Compare Source](marchaos/jest-mock-extended@2.0.5...2.0.6)

Support for Jest 28

### [`v2.0.5`](https://github.com/marchaos/jest-mock-extended/releases/tag/2.0.5)

[Compare Source](marchaos/jest-mock-extended@2.0.4...2.0.5)

Fixes:

-   Explicitly Show DeepMockProxy<T> In Readme Example - marchaos/jest-mock-extended#86
-   Fix ESM support by avoiding export default as syntax - marchaos/jest-mock-extended#83
-   Fix TypeError thrown in mockReset/mockClear - marchaos/jest-mock-extended#81

</details>

---

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---

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---

This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNC43NC4yIiwidXBkYXRlZEluVmVyIjoiMzQuNzQuMiJ9-->

Co-authored-by: Renovate Bot <renovate@vylpes.com>
Reviewed-on: https://gitea.vylpes.xyz/RabbitLabs/Droplet/pulls/109
Reviewed-by: Vylpes <ethan@vylpes.com>
Co-authored-by: RenovateBot <renovate@vylpes.com>
Co-committed-by: RenovateBot <renovate@vylpes.com>
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