From f6e6932f932163dc8ddd7ddff5fa690f3552db38 Mon Sep 17 00:00:00 2001
From: Rich Harris <rich.harris@vercel.com>
Date: Tue, 28 Nov 2023 17:27:20 -0500
Subject: [PATCH] justify FILTER

---
 CONTRIBUTING.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index d1b4d9540f..167a62646e 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -113,6 +113,8 @@ Test samples are kept in `/test/xxx/samples` folder.
    pnpm test validator -- -t a11y-alt-text
    ```
 
+   (You can also do `FILTER=<test-name> pnpm test <suite-name>` which removes other tests rather than simply skipping them — this will result in faster and more compact test results, but it's non-idiomatic. Choose your fighter.)
+
 ##### Updating `.expected` files
 
 1. Tests suites like `snapshot` and `parser` assert that the generated output matches the existing snapshot.