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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 | import { createApi } from '@reduxjs/toolkit/query'
const baseQuery = (args?: any) => ({ data: args })
const api = createApi({
baseQuery,
tagTypes: ['Banana', 'Bread'],
endpoints: (build) => ({
getBanana: build.query<unknown, number>({
query(id) {
return { url: `banana/${id}` }
},
providesTags: ['Banana'],
}),
getBananas: build.query<unknown, void>({
query() {
return { url: 'bananas' }
},
providesTags: ['Banana'],
}),
getBread: build.query<unknown, number>({
query(id) {
return { url: `bread/${id}` }
},
providesTags: ['Bread'],
}),
}),
})
describe('type tests', () => {
it('should allow for an array of string TagTypes', () => {
api.util.invalidateTags(['Banana', 'Bread'])
})
it('should allow for an array of full TagTypes descriptions', () => {
api.util.invalidateTags([{ type: 'Banana' }, { type: 'Bread', id: 1 }])
})
it('should allow for a mix of full descriptions as well as plain strings', () => {
api.util.invalidateTags(['Banana', { type: 'Bread', id: 1 }])
})
it('should error when using non-existing TagTypes', () => {
// @ts-expect-error
api.util.invalidateTags(['Missing Tag'])
})
it('should error when using non-existing TagTypes in the full format', () => {
// @ts-expect-error
api.util.invalidateTags([{ type: 'Missing' }])
})
it('should allow pre-fetching for an endpoint that takes an arg', () => {
api.util.prefetch('getBanana', 5, { force: true })
api.util.prefetch('getBanana', 5, { force: false })
api.util.prefetch('getBanana', 5, { ifOlderThan: false })
api.util.prefetch('getBanana', 5, { ifOlderThan: 30 })
api.util.prefetch('getBanana', 5, {})
})
it('should error when pre-fetching with the incorrect arg type', () => {
// @ts-expect-error arg should be number, not string
api.util.prefetch('getBanana', '5', { force: true })
})
it('should allow pre-fetching for an endpoint with a void arg', () => {
api.util.prefetch('getBananas', undefined, { force: true })
api.util.prefetch('getBananas', undefined, { force: false })
api.util.prefetch('getBananas', undefined, { ifOlderThan: false })
api.util.prefetch('getBananas', undefined, { ifOlderThan: 30 })
api.util.prefetch('getBananas', undefined, {})
})
it('should error when pre-fetching with a defined arg when expecting void', () => {
// @ts-expect-error arg should be void, not number
api.util.prefetch('getBananas', 5, { force: true })
})
it('should error when pre-fetching for an incorrect endpoint name', () => {
// @ts-expect-error endpoint name does not exist
api.util.prefetch('getPomegranates', undefined, { force: true })
})
})
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