MCP tools (send/check_inbox/peek_inbox/list_mailboxes) now accept the caller's mailbox name as an explicit argument (from/name), falling back to the X-Mailbox header for legacy single-session HTTP setups. This unblocks multi-session coordination through a shared .mcp.json — each Claude session passes its own session-derived name on every call, instead of relying on a single transport header that all sessions would share. The plugin now ships .mcp.json (no header), and the SessionStart announcement spells out the exact args to pass to each mcp__mailbox__* tool so Claude wires it up automatically.
45 lines
1.6 KiB
TypeScript
45 lines
1.6 KiB
TypeScript
import { describe, it, expect } from "vitest";
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import { resolveIdentity } from "../src/mcp.js";
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function fakeExtra(header?: string): unknown {
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if (header === undefined) return {};
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return { requestInfo: { headers: { "x-mailbox": header } } };
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}
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describe("resolveIdentity", () => {
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it("prefers the explicit argument when present", () => {
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expect(resolveIdentity("alice", fakeExtra("bob"), "from")).toBe("alice");
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});
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it("falls back to X-Mailbox header when arg missing", () => {
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expect(resolveIdentity(undefined, fakeExtra("bob"), "from")).toBe("bob");
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});
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it("trims whitespace from explicit arg and header", () => {
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expect(resolveIdentity(" alice ", fakeExtra(), "from")).toBe("alice");
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expect(resolveIdentity(undefined, fakeExtra(" bob "), "name")).toBe("bob");
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});
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it("treats empty arg as missing and falls back", () => {
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expect(resolveIdentity("", fakeExtra("bob"), "name")).toBe("bob");
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expect(resolveIdentity(" ", fakeExtra("bob"), "name")).toBe("bob");
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});
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it("throws with a helpful message when neither is provided", () => {
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expect(() => resolveIdentity(undefined, fakeExtra(), "from")).toThrow(
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/Pass `from`.*SessionStart announcement/i,
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);
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});
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it("throws referencing the correct arg name", () => {
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expect(() => resolveIdentity(undefined, fakeExtra(), "name")).toThrow(
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/Pass `name`/,
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);
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});
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it("handles extra without requestInfo", () => {
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expect(() => resolveIdentity(undefined, {}, "from")).toThrow(/Pass `from`/);
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expect(() => resolveIdentity(undefined, null, "from")).toThrow(/Pass `from`/);
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});
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});
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