22 lines
759 B
TypeScript
22 lines
759 B
TypeScript
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import type { StateCreator } from 'zustand';
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import { act } from 'react-dom/test-utils';
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const { create: actualCreate } = jest.requireActual('zustand'); // if using jest
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// a variable to hold reset functions for all stores declared in the app
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const storeResetFns = new Set<() => void>();
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// when creating a store, we get its initial state, create a reset function and add it in the set
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export const create =
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() =>
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<S>(createState: StateCreator<S>) => {
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const store = actualCreate(createState);
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const initialState = store.getState();
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storeResetFns.add(() => store.setState(initialState, true));
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return store;
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};
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// Reset all stores after each test run
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beforeEach(() => {
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act(() => storeResetFns.forEach((resetFn) => resetFn()));
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});
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