Vendor opencode source for docker build

opencode/packages/app/src/utils/server-health.test.ts

@@ -0,0 +1,42 @@
+import { describe, expect, test } from "bun:test"
+import { checkServerHealth } from "./server-health"
+
+describe("checkServerHealth", () => {
+  test("returns healthy response with version", async () => {
+    const fetch = (async () =>
+      new Response(JSON.stringify({ healthy: true, version: "1.2.3" }), {
+        status: 200,
+        headers: { "content-type": "application/json" },
+      })) as unknown as typeof globalThis.fetch
+
+    const result = await checkServerHealth("http://localhost:4096", fetch)
+
+    expect(result).toEqual({ healthy: true, version: "1.2.3" })
+  })
+
+  test("returns unhealthy when request fails", async () => {
+    const fetch = (async () => {
+      throw new Error("network")
+    }) as unknown as typeof globalThis.fetch
+
+    const result = await checkServerHealth("http://localhost:4096", fetch)
+
+    expect(result).toEqual({ healthy: false })
+  })
+
+  test("uses provided abort signal", async () => {
+    let signal: AbortSignal | undefined
+    const fetch = (async (input: RequestInfo | URL, init?: RequestInit) => {
+      signal = init?.signal ?? (input instanceof Request ? input.signal : undefined)
+      return new Response(JSON.stringify({ healthy: true, version: "1.2.3" }), {
+        status: 200,
+        headers: { "content-type": "application/json" },
+      })
+    }) as unknown as typeof globalThis.fetch
+
+    const abort = new AbortController()
+    await checkServerHealth("http://localhost:4096", fetch, { signal: abort.signal })
+
+    expect(signal).toBe(abort.signal)
+  })
+})