webhook-action/node_modules/eslint-plugin-jest/docs/rules/valid-expect-in-promise.md
2020-08-26 09:57:08 +10:00

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# Enforce having return statement when testing with promises (`valid-expect-in-promise`)
Ensure to return promise when having assertions in `then` or `catch` block of
promise
## Rule details
This rule looks for tests that have assertions in `then` and `catch` methods on
promises that are not returned by the test.
### Default configuration
The following pattern is considered warning:
```js
it('promise test', () => {
somePromise.then(data => {
expect(data).toEqual('foo');
});
});
```
The following pattern is not warning:
```js
it('promise test', () => {
return somePromise.then(data => {
expect(data).toEqual('foo');
});
});
```