chore: refactoring and tests, splitting up files (#12495)

packages/app/src/utils/worktree.test.ts

@@ -0,0 +1,46 @@
+import { describe, expect, test } from "bun:test"
+import { Worktree } from "./worktree"
+
+const dir = (name: string) => `/tmp/opencode-worktree-${name}-${crypto.randomUUID()}`
+
+describe("Worktree", () => {
+  test("normalizes trailing slashes", () => {
+    const key = dir("normalize")
+    Worktree.ready(`${key}/`)
+
+    expect(Worktree.get(key)).toEqual({ status: "ready" })
+  })
+
+  test("pending does not overwrite a terminal state", () => {
+    const key = dir("pending")
+    Worktree.failed(key, "boom")
+    Worktree.pending(key)
+
+    expect(Worktree.get(key)).toEqual({ status: "failed", message: "boom" })
+  })
+
+  test("wait resolves shared pending waiter when ready", async () => {
+    const key = dir("wait-ready")
+    Worktree.pending(key)
+
+    const a = Worktree.wait(key)
+    const b = Worktree.wait(`${key}/`)
+
+    expect(a).toBe(b)
+
+    Worktree.ready(key)
+
+    expect(await a).toEqual({ status: "ready" })
+    expect(await b).toEqual({ status: "ready" })
+  })
+
+  test("wait resolves with failure message", async () => {
+    const key = dir("wait-failed")
+    const waiting = Worktree.wait(key)
+
+    Worktree.failed(key, "permission denied")
+
+    expect(await waiting).toEqual({ status: "failed", message: "permission denied" })
+    expect(await Worktree.wait(key)).toEqual({ status: "failed", message: "permission denied" })
+  })
+})