惯性聚合 高效追踪和阅读你感兴趣的博客、新闻、科技资讯
阅读原文 在惯性聚合中打开

推荐订阅源

C
CERT Recently Published Vulnerability Notes
D
Docker
GbyAI
GbyAI
博客园 - 三生石上(FineUI控件)
博客园_首页
H
Help Net Security
T
The Exploit Database - CXSecurity.com
Microsoft Security Blog
Microsoft Security Blog
CTFtime.org: upcoming CTF events
CTFtime.org: upcoming CTF events
P
Privacy & Cybersecurity Law Blog
AWS News Blog
AWS News Blog
Spread Privacy
Spread Privacy
F
Full Disclosure
Blog — PlanetScale
Blog — PlanetScale
Y
Y Combinator Blog
V
Vulnerabilities – Threatpost
P
Proofpoint News Feed
freeCodeCamp Programming Tutorials: Python, JavaScript, Git & More
aimingoo的专栏
aimingoo的专栏
Simon Willison's Weblog
Simon Willison's Weblog
MyScale Blog
MyScale Blog
P
Palo Alto Networks Blog
S
Security Affairs
T
Tailwind CSS Blog
T
Tor Project blog
W
WeLiveSecurity
G
GRAHAM CLULEY
Know Your Adversary
Know Your Adversary
The Hacker News
The Hacker News
腾讯CDC
M
MIT News - Artificial intelligence
D
DataBreaches.Net
量子位
Martin Fowler
Martin Fowler
T
Threat Research - Cisco Blogs
博客园 - 【当耐特】
Threat Intelligence Blog | Flashpoint
Threat Intelligence Blog | Flashpoint
云风的 BLOG
云风的 BLOG
C
Cisco Blogs
I
InfoQ
Engineering at Meta
Engineering at Meta
Cyber Security Advisories - MS-ISAC
Cyber Security Advisories - MS-ISAC
C
CXSECURITY Database RSS Feed - CXSecurity.com
O
OpenAI News
美团技术团队
Exploit-DB.com RSS Feed
Exploit-DB.com RSS Feed
T
Troy Hunt's Blog
Microsoft Azure Blog
Microsoft Azure Blog
L
LangChain Blog
A
About on SuperTechFans

LWN.net comments

tcmalloc's weird hack [LWN.net] Fixed? [LWN.net] mpd [LWN.net] Userspace AX.25 [LWN.net] RIP [LWN.net] My two cents... [LWN.net] pipx [LWN.net] Tragedy [LWN.net] A young man destined for glory [LWN.net] And 'less' won't let you search [LWN.net] A great loss [LWN.net] Sad and shocking news [LWN.net] Easy migration from Clementine [LWN.net] Sad coincidence [LWN.net] GNOME is actually usable thanks to Seth et al [LWN.net] Sad news :( [LWN.net] armhf supports preempt_rt [LWN.net] MusicBrainz accurracy [LWN.net] On open source maintainership [LWN.net] Let's stop here [LWN.net] Not a new thing [LWN.net] uv is indeed great pgmoneta Some comments on this on a Postgres blog feed [LWN.net] uv [LWN.net] going to Debian [LWN.net] Upgrading 64-bit-capable systems to 64-bit kernels? [LWN.net] Free Software foundations Maintainers can wait for code review but not for publish review? A reasonably extreme point of view [LWN.net] Maintaining old code Varieties of filesystems and schedulers, so why not for IPC mechanisms too? [LWN.net] AI and documentation [LWN.net] Delegating the work to a subsidiary [LWN.net] Maybe they should provide their reviews to the world [LWN.net] Something can be a bug but not a vulnerability [LWN.net] History is a little backwards ... [LWN.net] A reasonably extreme point of view [LWN.net] Let’s stop here [LWN.net] authd [LWN.net] Suggestion for bug report [LWN.net] Software pain points for long-term equipment [LWN.net] Wrong direction [LWN.net] mjg59 has lost the plot there [LWN.net] Role of German law in this? [LWN.net] Without beer? [LWN.net] Feels soul destroying [LWN.net] No zswap in Debian cloud kernel [LWN.net] No Beer?!? [LWN.net] The other fam [LWN.net] Thank you Andrew [LWN.net] Brave! [LWN.net] I second the cost factor [LWN.net] cassandra [LWN.net] Proprietary tools [LWN.net] familiar [LWN.net] ... is also staging. [LWN.net] Python package managers [LWN.net] Pour one out for AX.25... [LWN.net] tun/tap? [LWN.net] Another article at gnulinux.ch [LWN.net] Transitive checks [LWN.net] Just execute from stdin [LWN.net] Cross-compile Vacation [LWN.net] Concrete steps toward RFC 3550 (new Range types) You can rip with Windows apps too! Have the tempfile issues raised in the release notes been fixed? onlyoffice tried to add stuff in the fine print, and failed Work w/o publication is not science Removing art like offensive fortunes is a mistake. [LWN.net] De-googling (was Wtf) [LWN.net] I liked pdfmark [LWN.net] Juice then tag [LWN.net] why did PREEMPT_LAZY caused more preemptions than PREEMPT_NONE with THP disabled? [LWN.net] x86-64 was first introduced in 2003 [LWN.net] no memory safety? [LWN.net] False positive identification rate [LWN.net] "Defensive" AI use [LWN.net] LTS release? [LWN.net] ironic (ugly, good) [LWN.net] Moving away from LLVM [LWN.net] ironic (ugly, good) [LWN.net] Abandoning vim(1) ASAP [LWN.net] "Picard" naming [LWN.net] circular reasoning is a potential source of unsoundness [LWN.net] Nice to see an update [LWN.net] Writable THPs [LWN.net] Whole network messages [LWN.net] I'll fix my code ... [LWN.net] Can also recommend beets [LWN.net] Jack the CD ripper [LWN.net] How about the bad CDs? [LWN.net] systemd-boot [LWN.net] Significant raise of reports [LWN.net] IMO, it's appropriate [LWN.net] How about the bad CDs? [LWN.net] Update to include Part 4? [LWN.net] Pandoc also is invauable for a cheap-and-dirty retrieval augmented generation. [LWN.net] Whole network messages [LWN.net]
Time saving cannot go one way only [LWN.net]
LtWorf · 2026-06-20 · via LWN.net comments

Time saving cannot go one way only

Posted Jun 20, 2026 9:42 UTC (Sat) by LtWorf (subscriber, #124958)
In reply to: Time saving cannot go one way only by pbonzini
Parent article: The Software Freedom Conservancy's LLM-backed generative AI recommendations

We should really stop thinking that writing tests is easy. It's not.

Having many tests that all test the same thing is completely pointless. We need good tests, not many tests.

I have personally seen AI written test that was assigning a variable to 1, never re-assigning it and then testing in several places that the variable was still 1. And no, it was not a test to check if the CPU and RAM are working.

Write good tests instead of committing thousands of lines of useless asserts.