Run cypress

index.js

#!/usr/bin/env node

const { execSync } = require("child_process");
const fs = require("fs");
const glob = require("glob");
const open = require("open");
const [, , filePath] = process.argv;
if (!filePath) {
  console.error("File path must be present as first argument.");
  process.exit(1);
}

try {
  console.log("Running Cypress...");
  const proc = execSync(`npx cypress run --spec ${filePath}`);
  const output = proc.toString();
  console.log(output);
  const lines = output.split("\n");
  const foundLine = lines.find((line) => line.match("Finished processing"));
  const replaced = foundLine
    .trim()
    .replace("-  Finished processing:", "")
    .replace(/\(\d.*seconds\)/, "")
    .trim();
  const arr = glob
    .sync(`${replaced}/**/*.mp4`)
    .map((name) => ({ name, modified: fs.statSync(name).mtimeMs }))
    .sort((a, b) => b.modified - a.modified);
  if (arr.length) {
    open(arr[0].name);
  } else {
    console.log("No video file to open.");
  }
} catch (err) {
  console.log(err.stdout.toString());
}

package.json

{
  "name": "run-cy",
  "version": "0.1.0",
  "bin": "./index.js",
  "dependencies": {
    "glob": "^7.1.6",
    "open": "^7.0.3"
  }
}