ocean.js/test/unit/TestContractHandler.ts

import { Contract } from 'web3-eth-contract'

const Web3 = require('web3')
const web3 = new Web3("http://127.0.0.1:8545")

export class TestContractHandler {
    public factory: Contract
    public template: Contract
    public accounts: string[]

    constructor(
        factoryABI: object,
        datatokensABI: object
    ){
	   this.factory = new web3.eth.Contract(factoryABI)
	   this.template = new web3.eth.Contract(datatokensABI)
    }

 //    public static async prepareContracts() {
	//     await TestContractHandler.deployContracts(deployerAddress)
	// }
    public async getAccounts() {
        this.accounts = await web3.eth.getAccounts()
    }
 
	public async deployContracts() {

        let blob = 'https://example.com/dataset-1'
        let minter = this.accounts[0]
        let zeroAddress = '0x0000000000000000000000000000000000000000'
        let cap = 1400000000
        let tokenAmount = 1
        let estGas

        // Deploy Template
        let templateBytecode = "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        // get est gascost
        estGas =  await this.template.deploy({
                           data:templateBytecode, 
                           arguments:['Template Contract', 'TEMPLATE', minter, cap, blob]
                          })                       
                          .estimateGas(function(err, estGas){
                                return estGas
                          })
        // deploy the contract and get it's address
        let templateAddress = await this.template.deploy({
                           data:templateBytecode, 
                           arguments:['Template Contract', 'TEMPLATE', minter, cap, blob]
                           })
                           .send({
                               from: minter,
                               gas: estGas+1,
                               gasPrice: '12345678'
                           })
                           .then(function(contract){
                                return contract.options.address
                           })

        // Deploy Factory
        let factoryBytecode = "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        estGas = await this.factory.deploy({
                           data:factoryBytecode, 
                           arguments:[templateAddress]
                           })
                          .estimateGas(function(err, estGas){
                                return estGas
                          })
        // deploy the contract and get it's address
        let factoryAdress = await this.factory.deploy({
                           data:factoryBytecode, 
                           arguments:[templateAddress]
                           })
                           .send({
                               from: minter,
                               gas: estGas+1,
                               gasPrice: '12345678'
                           })
                           .then(function(contract){
                                return contract.options.address
                           })
    }

}