Reproduction steps

Create a test:

import { expect, test } from "bun:test";

test("2 plus 2", () => {
  expect(2 + 2).toBe(4);
});

Click Play Icon in Zed:

Works.

Modify test to:

import { expect, test } from "bun:test";

test("2 + 2", () => {
  expect(2 + 2).toBe(4);
});

Click Play Icon in Zed.

Operations fails with:

error: regex "2 + 2" matched 0 tests. Searched 1 file (skipping 1 test) [4.00ms]

Current vs. Expected behavior

Current: Zed fails to match test to run
Expected: Zed matches test to run

Zed version and system specs

Zed: v0.217.3+stable.105.80433cb239e868271457ac376673a5f75bc4adb1 (Zed)
OS: macOS 26.1
Memory: 24 GiB
Architecture: aarch64

Attach Zed log file

No relevant logs, see above.

Relevant Zed settings

N/A

Relevant Keymap

N/A

(for AI issues) Model provider details

No response

If you are using WSL on Windows, what flavor of Linux are you using?

None