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javascript

Advanced State Management in React Using Redux Toolkit

import usersReducer, { addUser } from './usersSlice';

test('should handle adding a user', () => {
  const initialState = { entities: [] };
  const user = { id: 1, name: 'John Doe' };

  const nextState = usersReducer(initialState, addUser(user));
  expect(nextState.entities).toEqual([user]);
});

Dynamic injection of reducers covered earlier is a key advanced pattern for large applications.

Dec 09, 2024

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React Programming Tutorials, Guides & Best Practices

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Advanced State Management in React Using Redux Toolkit