fix(mcp): restore legacy SDK compatibility (#39373)

This commit is contained in:
Aiden Cline
2026-07-28 11:53:35 -05:00
committed by GitHub
parent 7edefb3347
commit 982a9044c5
31 changed files with 1082 additions and 596 deletions
@@ -24,24 +24,4 @@ describe("mcp session recovery", () => {
{ method: "ping", session: "replacement" },
])
})
test("retries a concurrent stale response after recovery completes", async () => {
const child = Bun.spawn([process.execPath, path.join(import.meta.dir, "../fixture/mcp-session-recovery.ts")], {
cwd: path.join(import.meta.dir, "../.."),
env: { ...process.env, MCP_RECOVERY_CONCURRENT: "1" },
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)
const posts = JSON.parse(stdout) as Array<{ method: string; session: string | null }>
expect(posts.filter((post) => post.method === "initialize").map((post) => post.session)).toEqual([null, null])
expect(posts.filter((post) => post.method === "ping" && post.session === "expired")).toHaveLength(2)
expect(posts.filter((post) => post.method === "ping" && post.session === "replacement")).toHaveLength(2)
})
})