I tested the Fresh 2 release (commit fb341e4ab72768bcbe1d7185a515eb704493adcf, tag 2.0.0) on three different machines and get some consistent failing error when running tests.

Setup across all machines:

• non-root user
• repository cloned with git clone https://github.com/denoland/fresh.git
• current stable Deno 2.4.5
• ran deno install --allow-scripts
• ran tests with deno test -A

Machines:

• Laptop macOS 15.6.1 (24G90) (Apple Silicon)
  • Result: FAILED | 445 passed (14 steps) | 7 failed | 18 ignored (1m48s)
• Local bare metal server Ubuntu-25.04 (x86_64)
  • Result: FAILED | 404 passed (14 steps) | 8 failed | 16 ignored (1m32s)
• Remote VM box Ubuntu-24.04 (x86_64)
  • Result: FAILED | 405 passed (14 steps) | 7 failed | 16 ignored (2m11s)

Results are in this gist: https://gist.github.com/fry69/13940c6790018201a4cd009825f9dae7
(slightly abbreviated for readability, can provide more details if needed)

TL;DR: a few consistent Could not find server address errors and the dreaded Text file busy (os error 26) on Ubuntu with Vite (see also denoland/deno#30424)