ocean-subgraph/test/integration/Datatokens.test.ts

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/* eslint-disable prefer-destructuring */
import { assert, use } from 'chai'
import spies from 'chai-spies'
import Web3 from 'web3'
import { Ocean, ConfigHelper, Account } from '@oceanprotocol/lib'
const fetch = require('cross-fetch')
const web3 = new Web3('http://127.0.0.1:8545')
const subgraphUrl =
'http://localhost:9000/subgraphs/name/oceanprotocol/ocean-subgraph'
function sleep(ms: number) {
return new Promise((resolve) => {
setTimeout(resolve, ms)
})
}
use(spies)
describe('Datatokens test flow', () => {
let alice: Account
let ocean: Ocean
it('Initialize Ocean Library', async () => {
const config = new ConfigHelper().getConfig('development')
config.web3Provider = web3
ocean = await Ocean.getInstance(config)
alice = (await ocean.accounts.list())[0]
})
it('Alice publishes a datatoken and querys the graph', async () => {
const datatoken = await ocean.datatokens.create('', alice.getId())
const graphToken = datatoken.toLowerCase()
await sleep(1000) // let graph ingest our transaction
const query = {
query: `query {
datatoken(id:"${graphToken}"){symbol,id}}`
}
const response = await fetch(subgraphUrl, {
method: 'POST',
body: JSON.stringify(query)
})
const result = await response.json()
assert(result.data.datatoken.id === graphToken)
})
})