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68 lines
2.1 KiB
68 lines
2.1 KiB
import { strict as assert } from 'assert';
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import sinon from 'sinon';
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import { TokensController } from '@metamask/controllers';
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import TokenRatesController from './token-rates';
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import NetworkController from './network';
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import PreferencesController from './preferences';
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const networkControllerProviderConfig = {
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getAccounts: () => undefined,
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};
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describe('TokenRatesController', function () {
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let nativeCurrency,
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getNativeCurrency,
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network,
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provider,
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preferences,
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tokensController;
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beforeEach(function () {
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nativeCurrency = 'ETH';
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getNativeCurrency = () => nativeCurrency;
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network = new NetworkController();
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network.setInfuraProjectId('foo');
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network.initializeProvider(networkControllerProviderConfig);
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provider = network.getProviderAndBlockTracker().provider;
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preferences = new PreferencesController({ network, provider });
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tokensController = new TokensController({
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onPreferencesStateChange: preferences.store.subscribe.bind(
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preferences.store,
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),
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onNetworkStateChange: network.store.subscribe.bind(network.store),
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});
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sinon.stub(network, 'getLatestBlock').callsFake(() => Promise.resolve({}));
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sinon.stub(tokensController, '_instantiateNewEthersProvider').returns(null);
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sinon
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.stub(tokensController, '_detectIsERC721')
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.returns(Promise.resolve(false));
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});
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it('should listen for tokenControllers state updates', async function () {
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const controller = new TokenRatesController({
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tokensController,
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getNativeCurrency,
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});
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await tokensController.addToken('0x1', 'TEST', 1);
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assert.deepEqual(controller._tokens, [
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{
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address: '0x1',
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decimals: 1,
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symbol: 'TEST',
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image: undefined,
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isERC721: false,
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},
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]);
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});
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it('should poll on correct interval', async function () {
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const stub = sinon.stub(global, 'setInterval');
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const controller = new TokenRatesController({
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tokensController,
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getNativeCurrency,
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});
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controller.start(1337);
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assert.strictEqual(stub.getCall(0).args[1], 1337);
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stub.restore();
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controller.stop();
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});
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});
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