fix(utils): pass revparse args as array

[hanna-skryl]

getGitDefaultBranch returns the literal string --abbrev-ref origin/HEAD instead of the resolved branch name. When revparse receives a single string, simple-git passes it as one argument to git, which silently returns it unchanged. Passing an array splits the arguments correctly.

Added an integration test with a simulated remote origin. Reverting the fix causes it to fail with expected '--abbrev-ref origin/HEAD' to be 'master'.

[nx-cloud]

View your CI Pipeline Execution ↗ for commit ac24da3

Command	Status	Duration	Result
nx run ci:code-pushup -- merge-diffs --files=/h...	✅ Succeeded	5s	View ↗
nx run-many --targets=code-pushup --parallel=fa...	✅ Succeeded	1m 31s	View ↗
nx run-many --targets=code-pushup --parallel=fa...	✅ Succeeded	13m 31s	View ↗
nx run-many -t unit-test,int-test	✅ Succeeded	10s	View ↗

---

☁️ Nx Cloud last updated this comment at 2026-03-17 22:34:21 UTC

[pkg-pr-new]

Open in StackBlitz

@code-pushup/ci

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/ci@1271

@code-pushup/cli

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/cli@1271

@code-pushup/core

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/core@1271

@code-pushup/models

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/models@1271

@code-pushup/create-cli

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/create-cli@1271

@code-pushup/nx-plugin

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/nx-plugin@1271

@code-pushup/axe-plugin

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/axe-plugin@1271

@code-pushup/coverage-plugin

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/coverage-plugin@1271

@code-pushup/eslint-plugin

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/eslint-plugin@1271

@code-pushup/js-packages-plugin

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/js-packages-plugin@1271

@code-pushup/jsdocs-plugin

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/jsdocs-plugin@1271

@code-pushup/lighthouse-plugin

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/lighthouse-plugin@1271

@code-pushup/typescript-plugin

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/typescript-plugin@1271

@code-pushup/utils

npm i https://pkg.pr.new/code-pushup/cli/@code-pushup/utils@1271

commit: ac24da3

[github-actions]

Code PushUp

🤨 Code PushUp report has both improvements and regressions – compared current commit e6533be with previous commit a945296.

🕵️ See full comparison in Code PushUp portal 🔍

🏷️ Categories

🏷️ Category	⭐ Previous score	⭐ Current score	🔄 Score change
Performance	🔴 36	🔴 34
Code coverage	🟢 92	🟢 92
Bug prevention	🟡 75	🟡 75
Axe Accessibility	🟡 88	🟡 88
Code style	🟢 100	🟢 100	–
Security	🔴 0	🔴 0	–
Updates	🟡 72	🟡 72	–
Type Safety	🟡 67	🟡 67	–
Miscellaneous	🟡 67	🟡 67	–
Documentation	🟡 52	🟡 52	–
Accessibility	🟢 92	🟢 92	–
Best Practices	🟢 100	🟢 100	–
SEO	🟢 92	🟢 92	–

👎 2 groups regressed, 👍 2 audits improved, 👎 6 audits regressed, 12 audits changed without impacting score

🗃️ Groups

🔌 Plugin	🗃️ Group	⭐ Previous score	⭐ Current score	🔄 Score change
Lighthouse	Performance	🔴 36	🔴 34
Code coverage	Code coverage metrics	🟢 92	🟢 92

32 other groups are unchanged.

🛡️ Audits

🔌 Plugin	🛡️ Audit	📏 Previous value	📏 Current value	🔄 Value change
Lighthouse	Initial server response time was short	🟩 Root document took 430 ms	🟥 Root document took 650 ms
Lighthouse	Speed Index	🟨 5.7 s	🟥 6.8 s
Lighthouse	First Contentful Paint	🟥 3.1 s	🟥 3.3 s
Lighthouse	Max Potential First Input Delay	🟥 850 ms	🟥 630 ms
Lighthouse	Total Blocking Time	🟥 2,880 ms	🟥 2,550 ms
Code coverage	Line coverage	🟩 92.2 %	🟩 92.1 %
Code coverage	Function coverage	🟩 94 %	🟩 94 %
Code coverage	Branch coverage	🟨 89.1 %	🟨 89.1 %
Lighthouse	Avoids enormous network payloads	🟩 Total size was 2,410 KiB	🟩 Total size was 2,401 KiB
Lighthouse	Minimizes main-thread work	🟥 12.3 s	🟥 11.3 s
Lighthouse	Server Backend Latencies	🟩 1,240 ms	🟩 320 ms
Lighthouse	Largest Contentful Paint	🟥 13.4 s	🟥 12.6 s
Lighthouse	Metrics	🟩 100%	🟩 100%
Lighthouse	Time to Interactive	🟥 14.2 s	🟥 14.5 s
Lighthouse	JavaScript execution time	🟥 4.2 s	🟥 4.0 s
Lighthouse	Uses efficient cache policy on static assets	🟨 31 resources found	🟨 31 resources found
Lighthouse	Reduce unused CSS	🟥 Potential savings of 80 KiB	🟥 Potential savings of 111 KiB
Lighthouse	Reduce unused JavaScript	🟥 Potential savings of 277 KiB	🟥 Potential savings of 277 KiB
Lighthouse	Network Round Trip Times	🟩 30 ms	🟩 70 ms
Lighthouse	Remove duplicate modules in JavaScript bundles	🟥 Potential savings of 108 KiB	🟥 Potential savings of 89 KiB

658 other audits are unchanged.

[github-actions]

Code PushUp

🤨 Code PushUp report has both improvements and regressions – compared current commit e6533be with previous commit a945296.

💼 Project utils

🤨 Code PushUp report has both improvements and regressions.

🕵️ See full comparison in Code PushUp portal 🔍

🏷️ Category	⭐ Previous score	⭐ Current score	🔄 Score change
Code coverage	🟢 94	🟢 95

5 other categories are unchanged.

👍 1 group improved, 👍 2 audits improved, 👎 1 audit regressed

🗃️ Groups

🔌 Plugin	🗃️ Group	⭐ Previous score	⭐ Current score	🔄 Score change
Code coverage	Code coverage metrics	🟢 94	🟢 95

14 other groups are unchanged.

🛡️ Audits

🔌 Plugin	🛡️ Audit	📏 Previous value	📏 Current value	🔄 Value change
Code coverage	Function coverage	🟩 95.4 %	🟩 95.7 %
Code coverage	Line coverage	🟩 97.6 %	🟩 97.7 %
Code coverage	Branch coverage	🟩 91.4 %	🟩 91.4 %

441 other audits are unchanged.

---

13 other projects are unchanged.