{"slug":"js-testing","title":"The Test Runner War","period":"week","periodKey":"2026-w31","closedFriday":"2026-07-31","weekStart":"2026-07-25","streak":1,"headline":"Jest has taken the lead.","unit":"weekly share of voice on X (organic, -is:retweet)","winner":{"label":"Jest","sovPct":47.4},"standings":[{"rank":1,"label":"Jest","sovPct":47.4,"weekTotal":363},{"rank":2,"label":"Playwright","sovPct":39,"weekTotal":299},{"rank":3,"label":"Cypress","sovPct":9,"weekTotal":69},{"rank":4,"label":"Vitest","sovPct":4.6,"weekTotal":35}],"recap":null,"frozen":true,"permalink":"https://xterminal.app/mindshare/js-testing/2026-w31","source":"XTerminal · xterminal.app/mindshare"}