fix(opencode): recover expired MCP sessions (#32088)

2026-06-13 11:20:59 -05:00
parent 45e4606fa4
commit c7dee9c609
5 changed files with 481 additions and 1 deletions
@@ -0,0 +1,27 @@
+import path from "node:path"
+import { describe, expect, test } from "bun:test"
+
+describe("mcp session recovery", () => {
+  test("reinitializes and retries once after a session-bound POST returns 404", async () => {
+    const child = Bun.spawn([process.execPath, path.join(import.meta.dir, "../fixture/mcp-session-recovery.ts")], {
+      cwd: path.join(import.meta.dir, "../.."),
+      stdout: "pipe",
+      stderr: "pipe",
+    })
+    const [code, stdout, stderr] = await Promise.all([
+      child.exited,
+      Bun.readableStreamToText(child.stdout),
+      Bun.readableStreamToText(child.stderr),
+    ])
+
+    expect(code, stderr).toBe(0)
+    expect(JSON.parse(stdout)).toEqual([
+      { method: "initialize", session: null },
+      { method: "notifications/initialized", session: "expired" },
+      { method: "ping", session: "expired" },
+      { method: "initialize", session: null },
+      { method: "notifications/initialized", session: "replacement" },
+      { method: "ping", session: "replacement" },
+    ])
+  })
+})