opencode/packages/tui/test/ui/layout.test.ts

import { expect, test } from "bun:test"
import { sessionTabsFitVertically, SESSION_SIDEBAR_WIDTH } from "../../src/ui/layout"

test("vertical tabs match the session sidebar and preserve compact content width", () => {
  expect(SESSION_SIDEBAR_WIDTH).toBe(42)
  expect(sessionTabsFitVertically(86)).toBe(true)
  expect(sessionTabsFitVertically(85)).toBe(false)
})