diff options
Diffstat (limited to 'packages/subproviders/test/unit/redundant_rpc_subprovider_test.ts')
-rw-r--r-- | packages/subproviders/test/unit/redundant_rpc_subprovider_test.ts | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/packages/subproviders/test/unit/redundant_rpc_subprovider_test.ts b/packages/subproviders/test/unit/redundant_rpc_subprovider_test.ts deleted file mode 100644 index fb4e43f9e..000000000 --- a/packages/subproviders/test/unit/redundant_rpc_subprovider_test.ts +++ /dev/null @@ -1,63 +0,0 @@ -import { DoneCallback } from '@0x/types'; -import * as chai from 'chai'; -import { JSONRPCResponsePayload } from 'ethereum-types'; -import * as Sinon from 'sinon'; - -import { RedundantSubprovider, RPCSubprovider, Web3ProviderEngine } from '../../src'; -import { Subprovider } from '../../src/subproviders/subprovider'; -import { chaiSetup } from '../chai_setup'; -import { ganacheSubprovider } from '../utils/ganache_subprovider'; -import { reportCallbackErrors } from '../utils/report_callback_errors'; - -const expect = chai.expect; -chaiSetup.configure(); -const DEFAULT_NUM_ACCOUNTS = 10; - -describe('RedundantSubprovider', () => { - let provider: Web3ProviderEngine; - it('succeeds when supplied a healthy endpoint', (done: DoneCallback) => { - provider = new Web3ProviderEngine(); - const subproviders = [ganacheSubprovider]; - const redundantSubprovider = new RedundantSubprovider(subproviders); - provider.addProvider(redundantSubprovider); - provider.start(); - - const payload = { - jsonrpc: '2.0', - method: 'eth_accounts', - params: [], - id: 1, - }; - const callback = reportCallbackErrors(done)((err: Error, response: JSONRPCResponsePayload) => { - expect(err).to.be.a('null'); - expect(response.result.length).to.be.equal(DEFAULT_NUM_ACCOUNTS); - done(); - }); - provider.sendAsync(payload, callback); - }); - it('succeeds when supplied at least one healthy endpoint', (done: DoneCallback) => { - provider = new Web3ProviderEngine(); - const nonExistentSubprovider = new RPCSubprovider('http://does-not-exist:3000'); - const handleRequestStub = Sinon.stub(nonExistentSubprovider, 'handleRequest').throws( - new Error('REQUEST_FAILED'), - ); - const subproviders = [nonExistentSubprovider as Subprovider, ganacheSubprovider]; - const redundantSubprovider = new RedundantSubprovider(subproviders); - provider.addProvider(redundantSubprovider); - provider.start(); - - const payload = { - jsonrpc: '2.0', - method: 'eth_accounts', - params: [], - id: 1, - }; - const callback = reportCallbackErrors(done)((err: Error, response: JSONRPCResponsePayload) => { - expect(err).to.be.a('null'); - expect(response.result.length).to.be.equal(DEFAULT_NUM_ACCOUNTS); - handleRequestStub.restore(); - done(); - }); - provider.sendAsync(payload, callback); - }); -}); |