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Add failing test for issue #2294

This commit is contained in:
Dan Finlay 2017-10-06 12:29:27 -07:00
parent 53da368d23
commit a32d71e8ed

View File

@ -5,6 +5,8 @@ const ObservableStore = require('obs-store')
const clone = require('clone')
const { createStubedProvider } = require('../stub/provider')
const PendingTransactionTracker = require('../../app/scripts/lib/pending-tx-tracker')
const MockTxGen = require('../lib/mock-tx-gen')
const sinon = require('sinon')
const noop = () => true
const currentNetworkId = 42
const otherNetworkId = 36
@ -50,6 +52,55 @@ describe('PendingTransactionTracker', function () {
})
})
describe('_checkPendingTx state management', function () {
let stub
afterEach(function () {
if (stub) {
stub.restore()
}
})
it('should become failed if another tx with the same nonce succeeds', async function () {
// SETUP
const txGen = new MockTxGen()
txGen.generate({
id: '456',
value: '0x01',
hash: '0xbad',
status: 'confirmed',
nonce: '0x01',
}, { count: 1 })
const pending = txGen.generate({
id: '123',
value: '0x02',
hash: '0xfad',
status: 'submitted',
nonce: '0x01',
}, { count: 1 })[0]
stub = sinon.stub(pendingTxTracker, 'getPendingTransactions')
.returns(txGen.txs)
// THE EXPECTATION
const spy = sinon.spy()
pendingTxTracker.on('tx:failed', (txId, err) => {
assert.equal(txId, pending.id, 'should fail the pending tx')
assert.equal(err.name, 'NonceTakenErr', 'should emit a nonce taken error.')
spy(txId, err)
})
// THE METHOD
await pendingTxTracker._checkPendingTx(pending)
// THE ASSERTION
return sinon.assert.calledWith(spy, pending.id, 'tx failed should be emitted')
})
})
describe('#checkForTxInBlock', function () {
it('should return if no pending transactions', function () {
// throw a type error if it trys to do anything on the block
@ -239,4 +290,4 @@ describe('PendingTransactionTracker', function () {
})
})
})
})
})