Bug Report T960437
Visible to All Users

The "Cannot read property 'getOptionsToWatch' of undefined" error is thrown during Jest testing if a component has nested items in Vue 2

created 4 years ago (modified 4 years ago)

All DevExtreme Vue components that have nested components cannot pass tests with mount. See the attached example based on Vue 2

Steps:

1 run npm i
2. run yarn test:unit.

Actual Results:

Only a test with DxButton passes. The second test with DxForm throws an exception.

Expected Results:

Both tests should be passed

Answers approved by DevExpress Support

created 4 years ago

We have addressed the issue described in this ticket and will include a fix in our next maintenance update. Should you need to apply our fix prior to official release, you can request a hotfix here.

Note: Hotfixes may be unavailable for betas/updates set for release within a week.

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