Simple test for resolving csv

test.js

let assert = require('assert')
let CSVImageDownloader = require("./index");
const fs = require('fs');
const path = require('path')

describe("CSV Image Downloader", function () {
    const VALID_FILE = 'data.csv'
    const INVALID_FILE = 'data2.csv'
    const VALID_COLUMN = 'IMAGE'
    let columnValues = []

    it("should resolve data csv", function () {
        let result = CSVImageDownloader.readCSV(VALID_FILE);
        assert.doesNotReject(result);
    })

    it("should reject when file doesn't exist", function () {
        let result = CSVImageDownloader.readCSV(INVALID_FILE)
        assert.rejects(result)
    })
});