{"slug":"js-testing","title":"The Test Runner War","period":"week","periodKey":"2026-w29","closedFriday":"2026-07-17","weekStart":"2026-07-11","streak":2,"headline":"Jest's lead is shrinking — Playwright +14.1 this week.","unit":"weekly share of voice on X (organic, -is:retweet)","winner":{"label":"Jest","sovPct":45.3},"standings":[{"rank":1,"label":"Jest","sovPct":45.3,"weekTotal":334},{"rank":2,"label":"Playwright","sovPct":43.3,"weekTotal":319},{"rank":3,"label":"Cypress","sovPct":7.9,"weekTotal":58},{"rank":4,"label":"Vitest","sovPct":3.5,"weekTotal":26}],"recap":null,"frozen":true,"permalink":"https://xterminal.app/mindshare/js-testing/2026-w29","source":"XTerminal · xterminal.app/mindshare"}