feat(httpapi): bridge instance read endpoints (#24258)

packages/opencode/test/server/httpapi-instance.test.ts

@@ -0,0 +1,53 @@
+import { afterEach, describe, expect, test } from "bun:test"
+import type { UpgradeWebSocket } from "hono/ws"
+import path from "path"
+import { Flag } from "../../src/flag/flag"
+import { Instance } from "../../src/project/instance"
+import { InstanceRoutes } from "../../src/server/routes/instance"
+import { InstancePaths } from "../../src/server/routes/instance/httpapi/instance"
+import { Log } from "../../src/util"
+import { resetDatabase } from "../fixture/db"
+import { tmpdir } from "../fixture/fixture"
+
+void Log.init({ print: false })
+
+const original = Flag.OPENCODE_EXPERIMENTAL_HTTPAPI
+const websocket = (() => () => new Response(null, { status: 501 })) as unknown as UpgradeWebSocket
+
+function app() {
+  Flag.OPENCODE_EXPERIMENTAL_HTTPAPI = true
+  return InstanceRoutes(websocket)
+}
+
+afterEach(async () => {
+  Flag.OPENCODE_EXPERIMENTAL_HTTPAPI = original
+  await Instance.disposeAll()
+  await resetDatabase()
+})
+
+describe("instance HttpApi", () => {
+  test("serves path and VCS read endpoints through Hono bridge", async () => {
+    await using tmp = await tmpdir({ git: true })
+    await Bun.write(path.join(tmp.path, "changed.txt"), "hello")
+
+    const vcsDiff = new URL(`http://localhost${InstancePaths.vcsDiff}`)
+    vcsDiff.searchParams.set("mode", "git")
+
+    const [paths, vcs, diff] = await Promise.all([
+      app().request(InstancePaths.path, { headers: { "x-opencode-directory": tmp.path } }),
+      app().request(InstancePaths.vcs, { headers: { "x-opencode-directory": tmp.path } }),
+      app().request(vcsDiff, { headers: { "x-opencode-directory": tmp.path } }),
+    ])
+
+    expect(paths.status).toBe(200)
+    expect(await paths.json()).toMatchObject({ directory: tmp.path, worktree: tmp.path })
+
+    expect(vcs.status).toBe(200)
+    expect(await vcs.json()).toMatchObject({ branch: expect.any(String) })
+
+    expect(diff.status).toBe(200)
+    expect(await diff.json()).toContainEqual(
+      expect.objectContaining({ file: "changed.txt", additions: 1, status: "added" }),
+    )
+  })
+})