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Questions - redux-saga

Jest test doesnt wait for a saga to end

Jest for testing, Redux-Saga Let's say I have this saga: export function* callCreateTemplate({payload}){ try{ ... yield delay(1500) ... } Don't judge me for having this delay(1500) is related t...
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Mauricio Etchevest

reactjs

testing

jestjs

redux-saga

Votes: 0

Answers: 1

Latest Answer

runSaga returns a Task object which has a task.toPromise() method. You should convert the task to promise so that you can use async/await to wait for the completion of the task. Besides, you need to m...
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Lin Du

React. Redux persist sends two identical requests

i am using redux-persist and refux tool kit. I have a dependency, if the slice (RTK) changes, then there is a request to the server. Without a persister, there is 1 request, as it should be. But when ...
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Dmitry Yushkevich

typescript

react-redux

redux-saga

redux-toolkit

redux-persist

Votes: 0

Answers: 1

Latest Answer

This is due to react strictmode. Disable it and the request will be only sent once. Checkout this too: https://reactjs.org/docs/strict-mode.html
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Headz0r

Requiring private library in saga with hermes engine enabled causing max call stack size exceeded (native stack depth)

I'm currently trying to migrate our React Native application to leverage the hermes engine. When running the rootsaga with sagaMiddleware.run(rootSaga) we are getting the error: RangeError: Maximum ca...
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Newoda

react-native

redux-saga

callstack

react-native-hermes

Votes: 0

Answers: 1

Latest Answer

Found my answer. The private api client module which was being imported was leveraging ajv for schema validation. The multitude of schema's was causing the max callstack issue within ajv. See https://...
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Newoda

Redux saga race effect in pure javascript

In redux saga we have race effect where we can pass named promises: const { a, b } = yield race({ // will resolve if one of them resolves a: call(somePromise), b: call(somePromise2), }); if...
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underfrankenwood

javascript

reactjs

ecmascript-6

es6-promise

redux-saga

Votes: 0

Answers: 0

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