Running tests using Bun fails

[kelvinkipruto]

Describe the bug

When running tests using bun, they fail with the following error:

if (!(globalThis.chrome && globalThis.chrome.runtime && globalThis.chrome.runtime.id)) {
 throw new Error("This script should only be loaded in a browser extension.");
error: This script should only be loaded in a browser extension.

However when using any other package manager like pnpm, the tests pass

Reproduction

bun-test.zip

Steps to reproduce

Run bun install then bun test

System Info

System:
    OS: macOS 15.0.1
    CPU: (11) arm64 Apple M3 Pro
    Memory: 68.67 MB / 18.00 GB
    Shell: 5.9 - /bin/zsh
  Binaries:
    Node: 20.17.0 - /etc/profiles/per-user/kelvinkipruto/bin/node
    npm: 10.8.2 - /etc/profiles/per-user/kelvinkipruto/bin/npm
    pnpm: 9.10.0 - /etc/profiles/per-user/kelvinkipruto/bin/pnpm
    bun: 1.1.29 - /etc/profiles/per-user/kelvinkipruto/bin/bun
  Browsers:
    Chrome: 130.0.6723.117
    Safari: 18.0.1
  npmPackages:
    wxt: ^0.19.13 => 0.19.13

Used Package Manager

bun

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