This pull request's diff hasn't been prepared yet. Log in with GitHub to have us prepare it for review.

Update vitest monorepo to v5 #18403

Open
renovate[bot] opened 4:57am on October 16, 2026 wants to merge 148 Δ into withastro/astro main from
renovate/major-vitest-monorepo

Pull request #18403 quality checks

Code files and functions touched by this pull request are analyzed below.

Quality targets

How does this pull request compare to chosen code quality targets? Read more about code quality targets.

Target name Target value This PR
Maximum Diff Delta per PR 750 148
Maximum comment count per PR 20 2
Pull request maximum business days between activity 3 17
Pull request maximum business days open 10 18

Coupled files

Are there any files from this commit that are always committed alongside another file? This often suggests that there exists code coupling to potentially remove. Read more about code coupling

Committed together % Code file
Coupled code file
Commits in PR with both
100 packages/integrations/cloudflare/package.json
packages/astro/package.json
2
100 packages/astro/test/fixtures/vitest/package.json
packages/astro/package.json
2
100 packages/astro/test/fixtures/vitest/package.json
benchmark/package.json
2
100 benchmark/bench/build-hybrid.bench.js
benchmark/package.json
1
100 benchmark/bench/build-hybrid.bench.js
benchmark/bench/build-server.bench.js
1
100 benchmark/bench/build-hybrid.bench.js
benchmark/bench/build-static.bench.js
1
100 benchmark/bench/build-hybrid.bench.js
benchmark/bench/render.bench.js
1
100 benchmark/bench/build-hybrid.bench.js
benchmark/bench/rendering-perf.bench.js
1
100 benchmark/bench/build-server.bench.js
benchmark/package.json
1
100 benchmark/bench/build-server.bench.js
benchmark/bench/build-hybrid.bench.js
1
100 benchmark/bench/build-server.bench.js
benchmark/bench/build-static.bench.js
1
100 benchmark/bench/build-server.bench.js
benchmark/bench/render.bench.js
1
100 benchmark/bench/build-server.bench.js
benchmark/bench/rendering-perf.bench.js
1
100 benchmark/bench/build-static.bench.js
benchmark/package.json
1
100 benchmark/bench/build-static.bench.js
benchmark/bench/build-hybrid.bench.js
1
100 benchmark/bench/build-static.bench.js
benchmark/bench/build-server.bench.js
1
100 benchmark/bench/build-static.bench.js
benchmark/bench/render.bench.js
1
100 benchmark/bench/build-static.bench.js
benchmark/bench/rendering-perf.bench.js
1
100 benchmark/bench/render.bench.js
benchmark/bench/build-hybrid.bench.js
1
100 benchmark/bench/render.bench.js
benchmark/bench/build-server.bench.js
1
100 benchmark/bench/render.bench.js
benchmark/bench/build-static.bench.js
1
100 benchmark/bench/render.bench.js
benchmark/bench/rendering-perf.bench.js
2
100 packages/integrations/cloudflare/test/fixtures/vitest-actions/package.json
packages/integrations/cloudflare/package.json
2
100 packages/integrations/cloudflare/test/fixtures/vitest-actions/package.json
packages/integrations/cloudflare/package.json
2
87 benchmark/package.json
packages/astro/package.json
2
81 packages/astro/test/fixtures/vitest/package.json
package.json
2
80 benchmark/bench/rendering-perf.bench.js
benchmark/bench/render.bench.js
2
75 benchmark/bench/render.bench.js
benchmark/package.json
1
71 benchmark/package.json
package.json
2

️ Biggest functions grown or shrunk by pull request

Which functions had their line count change as part of this pull request?

Stat calculation pending updated commit group build. Please check back in a few minutes.