tx-manager/test/TxManager.test.js

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require('dotenv').config()
require('chai').should()
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const { parseUnits } = require('ethers').utils
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const TxManager = require('../src/TxManager')
// const Transaction = require('../src/Transaction')
const { RPC_URL, PRIVATE_KEY } = process.env
describe('TxManager', () => {
const manager = new TxManager({
privateKey: PRIVATE_KEY,
rpcUrl: RPC_URL,
config: {
CONFIRMATIONS: 3,
GAS_BUMP_INTERVAL: 1000 * 15,
},
})
const tx1 = {
value: 1,
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gasPrice: parseUnits('1', 'gwei').toHexString(),
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to: '0xA43Ce8Cc89Eff3AA5593c742fC56A30Ef2427CB0',
}
const tx2 = {
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value: 1,
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gasPrice: parseUnits('0.5', 'gwei').toHexString(),
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to: '0xA43Ce8Cc89Eff3AA5593c742fC56A30Ef2427CB0',
}
const tx3 = {
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value: 2,
to: '0x0039F22efB07A647557C7C5d17854CFD6D489eF3',
}
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const tx4 = {
value: 1,
to: '0xA43Ce8Cc89Eff3AA5593c742fC56A30Ef2427CB0',
}
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describe('#transaction', () => {
it('should work', async () => {
const tx = manager.createTx(tx1)
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const receipt = await tx
.send()
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.on('transactionHash', hash => console.log('hash', hash))
.on('mined', receipt => console.log('Mined in block', receipt.blockNumber))
.on('confirmations', confirmations => console.log('confirmations', confirmations))
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console.log('receipt', receipt)
})
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it('should fetch gas price', async () => {
const tx = manager.createTx(tx4)
const receipt = await tx
.send()
.on('transactionHash', hash => console.log('hash', hash))
.on('mined', receipt => console.log('Mined in block', receipt.blockNumber))
.on('confirmations', confirmations => console.log('confirmations', confirmations))
console.log('receipt', receipt)
})
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it('should bump gas price', async () => {
const tx = manager.createTx(tx2)
const receipt = await tx
.send()
.on('transactionHash', hash => console.log('hash', hash))
.on('mined', receipt => console.log('Mined in block', receipt.blockNumber))
.on('confirmations', confirmations => console.log('confirmations', confirmations))
console.log('receipt', receipt)
})
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it('should cancel', async () => {
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const tx = manager.createTx(tx2)
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setTimeout(() => tx.cancel(), 1000)
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const receipt = await tx
.send()
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.on('transactionHash', hash => console.log('hash', hash))
.on('mined', receipt => console.log('Mined in block', receipt.blockNumber))
.on('confirmations', confirmations => console.log('confirmations', confirmations))
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console.log('receipt', receipt)
})
it('should replace', async () => {
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const tx = manager.createTx(tx2)
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setTimeout(() => tx.replace(tx3), 1000)
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const receipt = await tx
.send()
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.on('transactionHash', hash => console.log('hash', hash))
.on('mined', receipt => console.log('Mined in block', receipt.blockNumber))
.on('confirmations', confirmations => console.log('confirmations', confirmations))
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console.log('receipt', receipt)
})
})
})