@yoroi/api/lib/module/app/api/frontend-fees.test.js

The API package of Yoroi SDK

"use strict";

import { getFrontendFees, isFrontendFeesResponse } from './frontend-fees';
import { mockGetFrontendFees as mocks } from './frontend-fees.mocks';
describe('isFrontendFeesResponse', () => {
  it.each`
    desc                           | data                           | expected
    ${'no fees and no aggregator'} | ${mocks.noFeesAndNoAggregator} | ${true}
    ${'with fess'}                 | ${mocks.withFees}              | ${true}
    ${'with unknown aggregator'}   | ${mocks.withUnknownAggregator} | ${false}
    ${'empty'}                     | ${mocks.empty}                 | ${true}
    ${'with malformat response'}   | ${mocks.withdMalformatdData}   | ${false}
  `(`should be $expected when $desc`, ({
    data,
    expected
  }) => {
    expect(isFrontendFeesResponse(data)).toEqual(expected);
  });
});
describe('getFrontendFees', () => {
  it('success', async () => {
    const fetch = jest.fn().mockResolvedValue(mocks.withFees);
    const ffeeTiers = getFrontendFees('https://localhost', fetch);
    const result = await ffeeTiers();
    expect(result).toEqual(mocks.withFees);
  });
  it('throws if response is not valid', async () => {
    const fetch = jest.fn().mockResolvedValue(mocks.withdMalformatdData);
    const ffeeTiers = getFrontendFees('https://localhost', fetch);
    await expect(ffeeTiers()).rejects.toThrow('Invalid frontend fee response');
  });
  it('throws any other error', async () => {
    const networkError = {
      error: 'network'
    };
    const fetch = jest.fn().mockRejectedValue(networkError);
    const ffeeTiers = getFrontendFees('https://localhost', fetch);
    await expect(ffeeTiers()).rejects.toEqual(networkError);
  });
  it('no deps for coverage', () => {
    const ffeeTiers = getFrontendFees('https://localhost');
    expect(ffeeTiers).toBeDefined();
  });
});
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