refactor(tui): extract standalone package (#31193)

packages/tui/test/util/presentation.test.ts

@@ -1,11 +1,8 @@
-import { describe, expect, test } from "bun:test"
-import { sessionExitSummary } from "../../src/util/presentation"
+import { expect, test } from "bun:test"
+import { sessionEpilogue } from "../../src/util/presentation"
 
-describe("util.presentation", () => {
-  test("formats the ANSI session exit summary", () => {
-    const summary = sessionExitSummary({ title: "A session", sessionID: "ses_123" })
-    expect(summary.split("\n")).toHaveLength(8)
-    expect(summary).toContain("\x1b[90mSession   \x1b[0m\x1b[1mA session\x1b[0m")
-    expect(summary).toContain("\x1b[1mopencode -s ses_123\x1b[0m")
-  })
+test("formats session continuation summary", () => {
+  const epilogue = sessionEpilogue({ title: "A session", sessionID: "ses_123" })
+  expect(epilogue).toContain("A session")
+  expect(epilogue).toContain("opencode -s ses_123")
 })

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

@@ -0,0 +1,30 @@
+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:"])
+})