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328 lines
12 KiB
328 lines
12 KiB
import nock from 'nock';
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import { MOCKS, createSwapsMockStore } from '../../../test/jest';
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import { setSwapsLiveness, setSwapsFeatureFlags } from '../../store/actions';
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import { CHAIN_IDS } from '../../../shared/constants/network';
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import { setStorageItem } from '../../../shared/lib/storage-helpers';
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import * as swaps from './swaps';
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jest.mock('../../store/actions.js', () => ({
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setSwapsLiveness: jest.fn(),
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setSwapsFeatureFlags: jest.fn(),
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fetchSmartTransactionsLiveness: jest.fn(),
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getTransactions: jest.fn(() => {
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return [];
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}),
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}));
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const providerState = {
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chainId: '0x1',
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nickname: '',
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rpcPrefs: {},
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rpcUrl: '',
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ticker: 'ETH',
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type: 'mainnet',
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};
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describe('Ducks - Swaps', () => {
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afterEach(() => {
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nock.cleanAll();
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});
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describe('fetchSwapsLivenessAndFeatureFlags', () => {
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const cleanFeatureFlagApiCache = () => {
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setStorageItem(
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'cachedFetch:https://swap.metaswap.codefi.network/featureFlags',
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null,
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);
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};
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afterEach(() => {
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cleanFeatureFlagApiCache();
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});
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const mockFeatureFlagsApiResponse = ({
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featureFlagsResponse,
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replyWithError = false,
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} = {}) => {
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const apiNock = nock('https://swap.metaswap.codefi.network').get(
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'/featureFlags',
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);
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if (replyWithError) {
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return apiNock.replyWithError({
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message: 'Server error. Try again later',
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code: 'serverSideError',
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});
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}
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return apiNock.reply(200, featureFlagsResponse);
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};
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const createGetState = () => {
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return () => ({
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metamask: {
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provider: { ...providerState },
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from: '0x64a845a5b02460acf8a3d84503b0d68d028b4bb4',
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},
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});
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};
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it('checks that Swaps for ETH are enabled and can use new API', async () => {
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const mockDispatch = jest.fn();
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const expectedSwapsLiveness = {
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swapsFeatureIsLive: true,
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};
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const featureFlagsResponse = MOCKS.createFeatureFlagsResponse();
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const featureFlagApiNock = mockFeatureFlagsApiResponse({
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featureFlagsResponse,
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});
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const swapsLiveness = await swaps.fetchSwapsLivenessAndFeatureFlags()(
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mockDispatch,
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createGetState(),
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);
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expect(featureFlagApiNock.isDone()).toBe(true);
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expect(mockDispatch).toHaveBeenCalledTimes(4);
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expect(setSwapsLiveness).toHaveBeenCalledWith(expectedSwapsLiveness);
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expect(setSwapsFeatureFlags).toHaveBeenCalledWith(featureFlagsResponse);
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expect(swapsLiveness).toMatchObject(expectedSwapsLiveness);
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});
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it('checks that Swaps for ETH are disabled for API v2 and enabled for API v1', async () => {
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const mockDispatch = jest.fn();
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const expectedSwapsLiveness = {
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swapsFeatureIsLive: true,
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};
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const featureFlagsResponse = MOCKS.createFeatureFlagsResponse();
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featureFlagsResponse.ethereum.extension_active = false;
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const featureFlagApiNock = mockFeatureFlagsApiResponse({
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featureFlagsResponse,
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});
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const swapsLiveness = await swaps.fetchSwapsLivenessAndFeatureFlags()(
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mockDispatch,
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createGetState(),
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);
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expect(featureFlagApiNock.isDone()).toBe(true);
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expect(mockDispatch).toHaveBeenCalledTimes(4);
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expect(setSwapsLiveness).toHaveBeenCalledWith(expectedSwapsLiveness);
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expect(setSwapsFeatureFlags).toHaveBeenCalledWith(featureFlagsResponse);
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expect(swapsLiveness).toMatchObject(expectedSwapsLiveness);
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});
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it('checks that Swaps for ETH are disabled for API v1 and v2', async () => {
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const mockDispatch = jest.fn();
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const expectedSwapsLiveness = {
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swapsFeatureIsLive: false,
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};
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const featureFlagsResponse = MOCKS.createFeatureFlagsResponse();
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featureFlagsResponse.ethereum.extension_active = false;
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featureFlagsResponse.ethereum.fallback_to_v1 = false;
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const featureFlagApiNock = mockFeatureFlagsApiResponse({
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featureFlagsResponse,
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});
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const swapsLiveness = await swaps.fetchSwapsLivenessAndFeatureFlags()(
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mockDispatch,
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createGetState(),
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);
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expect(featureFlagApiNock.isDone()).toBe(true);
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expect(mockDispatch).toHaveBeenCalledTimes(4);
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expect(setSwapsLiveness).toHaveBeenCalledWith(expectedSwapsLiveness);
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expect(setSwapsFeatureFlags).toHaveBeenCalledWith(featureFlagsResponse);
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expect(swapsLiveness).toMatchObject(expectedSwapsLiveness);
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});
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it('checks that Swaps for ETH are disabled if the /featureFlags API call throws an error', async () => {
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const mockDispatch = jest.fn();
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const expectedSwapsLiveness = {
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swapsFeatureIsLive: false,
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};
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const featureFlagApiNock = mockFeatureFlagsApiResponse({
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replyWithError: true,
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});
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const swapsLiveness = await swaps.fetchSwapsLivenessAndFeatureFlags()(
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mockDispatch,
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createGetState(),
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);
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expect(featureFlagApiNock.isDone()).toBe(true);
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expect(mockDispatch).toHaveBeenCalledTimes(2);
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expect(setSwapsLiveness).toHaveBeenCalledWith(expectedSwapsLiveness);
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expect(swapsLiveness).toMatchObject(expectedSwapsLiveness);
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});
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it('only calls the API once and returns response from cache for the second call', async () => {
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const mockDispatch = jest.fn();
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const expectedSwapsLiveness = {
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swapsFeatureIsLive: true,
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};
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const featureFlagsResponse = MOCKS.createFeatureFlagsResponse();
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const featureFlagApiNock = mockFeatureFlagsApiResponse({
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featureFlagsResponse,
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});
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await swaps.fetchSwapsLivenessAndFeatureFlags()(
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mockDispatch,
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createGetState(),
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);
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expect(featureFlagApiNock.isDone()).toBe(true);
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const featureFlagApiNock2 = mockFeatureFlagsApiResponse({
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featureFlagsResponse,
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});
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const swapsLiveness = await swaps.fetchSwapsLivenessAndFeatureFlags()(
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mockDispatch,
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createGetState(),
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);
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expect(featureFlagApiNock2.isDone()).toBe(false); // Second API call wasn't made, cache was used instead.
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expect(mockDispatch).toHaveBeenCalledTimes(8);
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expect(setSwapsLiveness).toHaveBeenCalledWith(expectedSwapsLiveness);
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expect(setSwapsFeatureFlags).toHaveBeenCalledWith(featureFlagsResponse);
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expect(swapsLiveness).toMatchObject(expectedSwapsLiveness);
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});
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});
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describe('getCustomSwapsGas', () => {
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it('returns "customMaxGas"', () => {
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const state = createSwapsMockStore();
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const customMaxGas = '29000';
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state.metamask.swapsState.customMaxGas = customMaxGas;
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expect(swaps.getCustomSwapsGas(state)).toBe(customMaxGas);
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});
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});
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describe('getCustomMaxFeePerGas', () => {
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it('returns "customMaxFeePerGas"', () => {
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const state = createSwapsMockStore();
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const customMaxFeePerGas = '20';
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state.metamask.swapsState.customMaxFeePerGas = customMaxFeePerGas;
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expect(swaps.getCustomMaxFeePerGas(state)).toBe(customMaxFeePerGas);
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});
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});
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describe('getCustomMaxPriorityFeePerGas', () => {
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it('returns "customMaxPriorityFeePerGas"', () => {
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const state = createSwapsMockStore();
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const customMaxPriorityFeePerGas = '3';
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state.metamask.swapsState.customMaxPriorityFeePerGas =
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customMaxPriorityFeePerGas;
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expect(swaps.getCustomMaxPriorityFeePerGas(state)).toBe(
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customMaxPriorityFeePerGas,
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);
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});
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});
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describe('getSwapsFeatureIsLive', () => {
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it('returns true for "swapsFeatureIsLive"', () => {
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const state = createSwapsMockStore();
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const swapsFeatureIsLive = true;
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state.metamask.swapsState.swapsFeatureIsLive = swapsFeatureIsLive;
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expect(swaps.getSwapsFeatureIsLive(state)).toBe(swapsFeatureIsLive);
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});
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it('returns false for "swapsFeatureIsLive"', () => {
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const state = createSwapsMockStore();
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const swapsFeatureIsLive = false;
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state.metamask.swapsState.swapsFeatureIsLive = swapsFeatureIsLive;
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expect(swaps.getSwapsFeatureIsLive(state)).toBe(swapsFeatureIsLive);
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});
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});
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describe('getUsedQuote', () => {
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it('returns selected quote', () => {
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const state = createSwapsMockStore();
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expect(swaps.getUsedQuote(state)).toMatchObject(
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state.metamask.swapsState.quotes.TEST_AGG_2,
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);
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});
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it('returns best quote', () => {
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const state = createSwapsMockStore();
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state.metamask.swapsState.selectedAggId = null;
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expect(swaps.getUsedQuote(state)).toMatchObject(
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state.metamask.swapsState.quotes.TEST_AGG_BEST,
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);
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});
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});
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describe('getSmartTransactionsEnabled', () => {
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it('returns true if feature flag is enabled, not a HW and is Ethereum network', () => {
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const state = createSwapsMockStore();
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expect(swaps.getSmartTransactionsEnabled(state)).toBe(true);
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});
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it('returns false if feature flag is disabled, not a HW and is Ethereum network', () => {
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const state = createSwapsMockStore();
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state.metamask.swapsState.swapsFeatureFlags.smartTransactions.extensionActive = false;
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expect(swaps.getSmartTransactionsEnabled(state)).toBe(false);
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});
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it('returns false if feature flag is enabled, not a HW, STX liveness is false and is Ethereum network', () => {
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const state = createSwapsMockStore();
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state.metamask.smartTransactionsState.liveness = false;
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expect(swaps.getSmartTransactionsEnabled(state)).toBe(false);
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});
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it('returns false if feature flag is enabled, is a HW and is Ethereum network', () => {
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const state = createSwapsMockStore();
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state.metamask.keyrings[0].type = 'Trezor Hardware';
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expect(swaps.getSmartTransactionsEnabled(state)).toBe(false);
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});
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it('returns false if feature flag is enabled, not a HW and is Polygon network', () => {
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const state = createSwapsMockStore();
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state.metamask.provider.chainId = CHAIN_IDS.POLYGON;
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expect(swaps.getSmartTransactionsEnabled(state)).toBe(false);
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});
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it('returns false if feature flag is enabled, not a HW and is BSC network', () => {
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const state = createSwapsMockStore();
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state.metamask.provider.chainId = CHAIN_IDS.BSC;
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expect(swaps.getSmartTransactionsEnabled(state)).toBe(false);
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});
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it('returns true if feature flag is enabled, not a HW and is Goerli network', () => {
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const state = createSwapsMockStore();
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state.metamask.provider.chainId = CHAIN_IDS.GOERLI;
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expect(swaps.getSmartTransactionsEnabled(state)).toBe(true);
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});
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it('returns false if feature flag is missing', () => {
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const state = createSwapsMockStore();
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state.metamask.swapsState.swapsFeatureFlags = {};
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expect(swaps.getSmartTransactionsEnabled(state)).toBe(false);
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});
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});
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describe('getSmartTransactionsOptInStatus', () => {
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it('returns STX opt in status', () => {
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const state = createSwapsMockStore();
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expect(swaps.getSmartTransactionsOptInStatus(state)).toBe(true);
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});
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});
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describe('getCurrentSmartTransactions', () => {
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it('returns current smart transactions', () => {
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const state = createSwapsMockStore();
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expect(swaps.getCurrentSmartTransactions(state)).toMatchObject(
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state.metamask.smartTransactionsState.smartTransactions[
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CHAIN_IDS.MAINNET
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],
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);
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});
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});
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describe('getPendingSmartTransactions', () => {
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it('returns pending smart transactions', () => {
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const state = createSwapsMockStore();
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const pendingSmartTransactions = swaps.getPendingSmartTransactions(state);
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expect(pendingSmartTransactions).toHaveLength(1);
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expect(pendingSmartTransactions[0].uuid).toBe('uuid2');
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expect(pendingSmartTransactions[0].status).toBe('pending');
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});
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});
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describe('getSmartTransactionFees', () => {
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it('returns unsigned transactions and estimates', () => {
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const state = createSwapsMockStore();
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const smartTransactionFees = swaps.getSmartTransactionFees(state);
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expect(smartTransactionFees).toMatchObject(
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state.metamask.smartTransactionsState.fees,
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);
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});
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});
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});
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