packages/tui/test/util/renderer.test.ts

import { expect, test } from "bun:test"
import { destroyRenderer } from "../../src/util/renderer"

test("clears the terminal title before destroying the renderer", () => {
  const calls: string[] = []
  destroyRenderer({
    isDestroyed: false,
    setTerminalTitle(title) {
      calls.push(`title:${title}`)
    },
    destroy() {
      calls.push("destroy")
    },
  })
  expect(calls).toEqual(["title:", "destroy"])
})

test("still clears the title after renderer destruction", () => {
  const calls: string[] = []
  destroyRenderer({
    isDestroyed: true,
    setTerminalTitle(title) {
      calls.push(`title:${title}`)
    },
    destroy() {
      calls.push("destroy")
    },
  })
  expect(calls).toEqual(["title:"])
})