Record videos only for failed or flaky tests

cypress.config.js

const { defineConfig } = require("cypress");
const fs = require("fs");

module.exports = defineConfig({
  video: true,
  videoUploadOnPasses: true,
  e2e: {
    baseUrl: "https://en.wikipedia.org/",
    specPattern: "cypress/integration/*.spec.js",
    supportFile: "cypress/support/e2e.js",
    setupNodeEvents(on, config) {
      on("after:spec", (spec, results) => {
        console.log("after:spec", spec, results.video);
        if (results && results.video) {
          // Do we have failures for any retry attempts?
          const failures = results.tests?.some((test) =>
            test.attempts?.some(({ state }) => state == "failed")
          );
          // Delete the video if there are no failures
          if (!failures) {
            try {
              return fs.unlinkSync(results.video);
            } catch (e) {}
          }
        }
      });
    },
  },
  projectId: "xxx",
});