Hackers' Pub

Syntax	Description	Examples
`"` keyword `"`	Finds the string within quotes, including spaces. Case-insensitive. (Escape quotes inside with `\"`)	`"Hackers' Pub"`
`from:` handle	Finds content written by the specified user.	`from:hongminhee` `from:hongminhee@hollo.social`
`lang:` ISO 639-1	Finds content written in the specified language.	`lang:en`
`#` tag	Finds content with the specified tag. Case-insensitive.	`#HackersPub`
condition condition	Finds content that satisfies both conditions on either side of the space (logical AND).	`"Hackers' Pub" lang:en`
condition `OR` condition	Finds content that satisfies at least one of the conditions on either side of the OR operator (logical OR).	`#HackersPub OR "Hackers' Pub" lang:en`
`(` condition `)`	Combines the operators within the parentheses first.	`(#HackersPub OR "Hackers' Pub" OR "Hackers Pub") lang:en`

Jon Banafato @jonafato@mastodon.social

6/19/2025, 7:15:05 PM

Public

Do you know of examples of a software library's test suite catching a bug in its upstream dependencies? I've seen a few of these over the years, and I'd like to put together a small list. Things like:

- A programming language implementation's test suite uncovering a bug in other implementations
- A library's test suite uncovering a bug in the language implementation itself
- A framework addon's / extension's test suite uncovering a bug in the framework

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