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c2b7eb3 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 | import { createSelectorCreator, lruMemoize } from '@reduxjs/toolkit'
import {
buildCreateApi,
coreModule,
reactHooksModule,
} from '@reduxjs/toolkit/query/react'
import { render, screen, waitFor } from '@testing-library/react'
import { delay } from 'msw'
import * as React from 'react'
import type { ReactReduxContextValue } from 'react-redux'
import {
Provider,
createDispatchHook,
createSelectorHook,
createStoreHook,
} from 'react-redux'
import { setupApiStore, useRenderCounter } from '../../tests/utils/helpers'
const MyContext = React.createContext<ReactReduxContextValue | null>(null)
describe('buildCreateApi', () => {
test('Works with all hooks provided', async () => {
const customCreateApi = buildCreateApi(
coreModule(),
reactHooksModule({
hooks: {
useDispatch: createDispatchHook(MyContext),
useSelector: createSelectorHook(MyContext),
useStore: createStoreHook(MyContext),
},
}),
)
const api = customCreateApi({
baseQuery: async (arg: any) => {
await delay(150)
return {
data: arg?.body ? { ...arg.body } : {},
}
},
endpoints: (build) => ({
getUser: build.query<{ name: string }, number>({
query: () => ({
body: { name: 'Timmy' },
}),
}),
}),
})
let getRenderCount: () => number = () => 0
const storeRef = setupApiStore(api, {}, { withoutTestLifecycles: true })
// Copy of 'useQuery hook basic render count assumptions' from `buildHooks.test.tsx`
function User() {
const { isFetching } = api.endpoints.getUser.useQuery(1)
getRenderCount = useRenderCounter()
return (
<div>
<div data-testid="isFetching">{String(isFetching)}</div>
</div>
)
}
function Wrapper({ children }: any) {
return (
<Provider store={storeRef.store} context={MyContext}>
{children}
</Provider>
)
}
render(<User />, { wrapper: Wrapper })
// By the time this runs, the initial render will happen, and the query
// will start immediately running by the time we can expect this
expect(getRenderCount()).toBe(2)
await waitFor(() =>
expect(screen.getByTestId('isFetching').textContent).toBe('false'),
)
expect(getRenderCount()).toBe(3)
})
test("Throws an error if you don't provide all hooks", async () => {
const callBuildCreateApi = () => {
const customCreateApi = buildCreateApi(
coreModule(),
reactHooksModule({
// @ts-ignore
hooks: {
useDispatch: createDispatchHook(MyContext),
useSelector: createSelectorHook(MyContext),
},
}),
)
}
expect(callBuildCreateApi).toThrowErrorMatchingInlineSnapshot(
`
[Error: When using custom hooks for context, all 3 hooks need to be provided: useDispatch, useSelector, useStore.
Hook useStore was either not provided or not a function.]
`,
)
})
test('allows passing createSelector instance', async () => {
const memoize = vi.fn(lruMemoize)
const createSelector = createSelectorCreator(memoize)
const createApi = buildCreateApi(
coreModule({ createSelector }),
reactHooksModule({ createSelector }),
)
const api = createApi({
baseQuery: async (arg: any) => {
await delay(150)
return {
data: arg?.body ? { ...arg.body } : {},
}
},
endpoints: (build) => ({
getUser: build.query<{ name: string }, number>({
query: () => ({
body: { name: 'Timmy' },
}),
}),
}),
})
const storeRef = setupApiStore(api, {}, { withoutTestLifecycles: true })
await storeRef.store.dispatch(api.endpoints.getUser.initiate(1))
const selectUser = api.endpoints.getUser.select(1)
expect(selectUser(storeRef.store.getState()).data).toEqual({
name: 'Timmy',
})
expect(memoize).toHaveBeenCalledTimes(4)
memoize.mockClear()
function User() {
const { isFetching } = api.endpoints.getUser.useQuery(1)
return (
<div>
<div data-testid="isFetching">{String(isFetching)}</div>
</div>
)
}
function Wrapper({ children }: any) {
return <Provider store={storeRef.store}>{children}</Provider>
}
render(<User />, { wrapper: Wrapper })
await waitFor(() =>
expect(screen.getByTestId('isFetching').textContent).toBe('false'),
)
// select() + selectFromResult
expect(memoize).toHaveBeenCalledTimes(8)
})
})
|