lukeed/uvu

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uvu is an extremely fast and lightweight test runner for Node.js and the browser

Stars: 3k
Forks: 101
Open beginner issues: 0
Indexed issues: 67

Dominant language: JavaScript
License: MIT
Last GitHub push: Jan 20, 2024
Latest indexed: Sep 19, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed
PR merge metrics: No merged PRs in 30d

Beginner friendly Everything

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67 open issues indexed

Assertion class & maintanance. Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

lukeed/uvu#255 · Opened May 23, 2026
Security: diff dependency vulnerable to DoS (GHSA-73rr-hh4g-fpgx) Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

lukeed/uvu#252 · 2 comments · 2 reactions · Opened Jan 15, 2026
BUG: Comparison between Symbol and number causes uncaught exception Open

Difficulty 3/5 1-2 days Newbie friendliness 46/100

lukeed/uvu#251 · Opened Nov 7, 2025
Add support for typescript files natively Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

lukeed/uvu#250 · 1 reaction · Opened Nov 2, 2025
Change test file paths to relative paths for easier access Open

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

lukeed/uvu#247 · 1 comment · Opened Mar 10, 2025
Diff of objects missing function parameters Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

lukeed/uvu#244 · Opened May 23, 2024
Feature: return whether the test succeeded or not from `test.run()` Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

lukeed/uvu#241 · Opened Oct 27, 2023
Reporters API Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

lukeed/uvu#238 · 2 comments · Opened Aug 18, 2023
Ignore `.d.ts` files through uvu's CLI Open

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

lukeed/uvu#236 · Opened Jul 17, 2023
Skipping current test? Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

lukeed/uvu#235 · 1 comment · 1 reaction · Opened Jul 1, 2023
Error cause not printed Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

lukeed/uvu#233 · Opened Apr 27, 2023
All subsequent tests will be skipped if throw non Error Open

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

lukeed/uvu#229 · 4 comments · 1 reaction · Opened Mar 21, 2023
`uvu --no-color` has no effect Open

Difficulty 2/5 1-3 hours Newbie friendliness 25/100

lukeed/uvu#225 · Opened Dec 14, 2022
clearTimeout runs here even if not timer has been created yet Open

Difficulty 1/5 Under an hour Newbie friendliness 62/100

lukeed/uvu#224 · Opened Nov 15, 2022
`write` does not meet expectations. Open

Difficulty 2/5 1-3 hours Newbie friendliness 42/100

lukeed/uvu#222 · 1 comment · Opened Oct 25, 2022
`uvu -r` with relative path fails to find module Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

lukeed/uvu#216 · 4 comments · 4 reactions · Opened Aug 19, 2022
uvu 0.5.6 regression: CLI runner fails on Node.js 10 Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

lukeed/uvu#213 · 1 comment · 1 reaction · Opened Jul 7, 2022
Support for source maps Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

lukeed/uvu#212 · 1 comment · Opened Jun 29, 2022
Any equivalent of jest mock? Open

Difficulty 5/5 Over a week Newbie friendliness 18/100

lukeed/uvu#208 · 1 comment · 1 reaction · Opened May 28, 2022
A test that throws `null` is marked as success Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

lukeed/uvu#205 · 2 reactions · Opened May 2, 2022
uvu does not like inifinite linked lists Open

Difficulty 3/5 1-2 days Newbie friendliness 50/100

lukeed/uvu#203 · Opened Mar 31, 2022
Throwing from test.after.each() makes otherwise failing test pass Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

lukeed/uvu#201 · 1 comment · 4 reactions · Opened Mar 19, 2022
assert.throws() does not check for match on expected error message string Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

lukeed/uvu#200 · 1 reaction · Opened Mar 16, 2022
Assertion failure output trims newlines in string match failure Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

lukeed/uvu#199 · 1 comment · Opened Mar 15, 2022
Feature request: Line up test results Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

lukeed/uvu#198 · 1 comment · Opened Mar 14, 2022
Update Benchmarks section to run with latest Node.js LTS version (v16) Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

lukeed/uvu#195 · 2 comments · Opened Feb 21, 2022
Errors are not reporeted when thrown from `before` contexts Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

lukeed/uvu#191 · 3 comments · 14 reactions · Opened Feb 16, 2022
FR // add assert-type 'symbol' Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

lukeed/uvu#187 · Opened Jan 18, 2022
[Feature Request] rerun test on failures Open

Difficulty 5/5 Over a week Newbie friendliness 28/100

lukeed/uvu#183 · 2 comments · Opened Dec 26, 2021
using tinypool Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

lukeed/uvu#181 · 1 comment · 5 reactions · Opened Dec 23, 2021
feature: expect.toMatchObject Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

lukeed/uvu#177 · 2 comments · 1 reaction · Opened Dec 15, 2021
[feature] --no-only, --no-skip CLI flags Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

lukeed/uvu#174 · 3 reactions · Opened Dec 9, 2021
Suggestion: Replace `any` with generic types to be able to match the actual and expected values Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

lukeed/uvu#169 · 11 comments · 4 reactions · Opened Nov 29, 2021
Add big users to promote project Open

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

lukeed/uvu#167 · 2 comments · 6 reactions · Opened Nov 26, 2021
Only show failing tests Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

lukeed/uvu#166 · 2 reactions · Opened Nov 25, 2021
Website for marketing Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

lukeed/uvu#158 · 6 reactions · Opened Nov 11, 2021
Option for test isolation Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

lukeed/uvu#154 · 3 comments · 2 reactions · Opened Nov 3, 2021
What about svelte-preprocessor? Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

lukeed/uvu#139 · 2 reactions · Opened Sep 28, 2021
Add graceful exit option Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

lukeed/uvu#138 · 3 comments · Opened Sep 28, 2021
SvelteKit example Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

lukeed/uvu#137 · 6 reactions · Opened Sep 22, 2021
assert.rejects() and asserts.not.rejects() for promises Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

lukeed/uvu#131 · 1 comment · 2 reactions · Opened Aug 10, 2021
Bug: uvu is not detecting a thrown string Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

lukeed/uvu#130 · 13 comments · Opened Aug 9, 2021
suite.run.only? Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

lukeed/uvu#125 · 1 comment · Opened Jul 9, 2021
Only run failed/new tests Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

lukeed/uvu#114 · 1 comment · 2 reactions · Opened May 26, 2021
Improve Programmatic Usage Open

enhancement future

Difficulty 3/5 1-2 days Newbie friendliness 45/100

lukeed/uvu#113 · 9 comments · Opened May 13, 2021
print trailing "\n" in multiline diff Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

lukeed/uvu#110 · 2 comments · 1 reaction · Opened Apr 13, 2021
feature request: `assert.throws` Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

lukeed/uvu#106 · 1 reaction · Opened Mar 28, 2021
Uvu terminal results diffs have too much trailing space Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

lukeed/uvu#97 · 2 comments · Opened Feb 10, 2021
Date comparison isn't very useful Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

lukeed/uvu#92 · 2 comments · 4 reactions · Opened Feb 4, 2021
How to debug? Open

Difficulty 2/5 1-3 hours Newbie friendliness 25/100

lukeed/uvu#88 · 6 comments · Opened Jan 9, 2021

lukeed/uvu

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