Blog refresh: Ultimate Guide to Testing series (5 posts, Vitest 4 + Prisma 7.8)

[vanrensbird]

Full modernization of the five-post testing series. Every code sample executed on a live project (Node, Vitest 4.1.10, vitest-mock-extended 4, supertest 7, Playwright 1.61, Prisma 7.8 with prisma-client generator + driver adapter + local Prisma Postgres); a Step 10 code refuter independently rebuilt the project and reproduced all samples with zero broken. Docker Compose orchestration replaced with local Prisma Postgres and a GitHub Actions Postgres service; explicit npx prisma generate added; CI action majors corrected (actions/checkout@v7); three real Vitest 4 behavior changes documented. Answer-first leads, FAQ accordions, series links, inline TOCs removed.

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Project	Deployment	Actions	Updated (UTC)
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Reviewing files that changed from the base of the PR and between 9459105 and 38497c3.

📒 Files selected for processing (5)

• apps/blog/content/blog/testing-series-1-8eRB5p0Y8o/index.mdx
• apps/blog/content/blog/testing-series-2-xPhjjmIEsM/index.mdx
• apps/blog/content/blog/testing-series-3-aBUyF8nxAn/index.mdx
• apps/blog/content/blog/testing-series-4-OVXtDis201/index.mdx
• apps/blog/content/blog/testing-series-5-xWogenROXm/index.mdx

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Build	Status	Details	Updated (UTC)
default (Inspect)	✅ No changes detected	-	Jul 9, 2026, 8:07 PM