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@zendesk/laika

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Test, mock, intercept and modify Apollo Client's operations — in both browser and unit tests!

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import { ApolloClient, ApolloLink, execute, InMemoryCache, Observable, } from '@apollo/client/core'; // eslint-disable-next-line @typescript-eslint/no-explicit-any export const onNextTick = (action) => new Promise((resolve, reject) => { setTimeout(() => { try { resolve(action()); } catch (error) { reject(error); } }); }); const testClient = new ApolloClient({ cache: new InMemoryCache(), link: ApolloLink.empty(), }); const executeWithOptionalContext = execute; export const executeLink = (link, request) => // Apollo Client 4 requires an explicit client in the execute context, while // Apollo Client 3 still uses the two-argument signature. executeWithOptionalContext.length >= 3 ? executeWithOptionalContext(link, request, { client: testClient }) : executeWithOptionalContext(link, request); export const observableOf = (...values) => new Observable((observer) => { var _a; values.forEach((value) => { var _a; (_a = observer.next) === null || _a === void 0 ? void 0 : _a.call(observer, value); }); (_a = observer.complete) === null || _a === void 0 ? void 0 : _a.call(observer); }); export const observableError = (error) => new Observable((observer) => { var _a; (_a = observer.error) === null || _a === void 0 ? void 0 : _a.call(observer, error); }); //# sourceMappingURL=testUtils.js.map