Files
kandev/apps/web/hooks/use-processed-messages.test.ts
T

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TypeScript

import { describe, it, expect } from "vitest";
import type { Message, MessageType } from "@/lib/types/http";
import { deduplicateAgentBootResumes, isAgentBootResumeMessage } from "./use-processed-messages";
function makeMessage(
id: string,
type: MessageType,
metadata?: Record<string, unknown>,
content = "",
): Message {
return {
id,
session_id: "s1",
task_id: "t1",
author_type: "agent",
content,
type,
metadata,
created_at: "",
};
}
function bootStarted(id: string): Message {
return makeMessage(id, "script_execution", {
script_type: "agent_boot",
agent_name: "Mock",
is_resuming: false,
status: "exited",
});
}
function bootResumed(id: string): Message {
return makeMessage(id, "script_execution", {
script_type: "agent_boot",
agent_name: "Mock",
is_resuming: true,
status: "exited",
});
}
describe("isAgentBootResumeMessage", () => {
it("returns true for script_execution agent_boot with is_resuming=true", () => {
expect(isAgentBootResumeMessage(bootResumed("r1"))).toBe(true);
});
it("returns false for a Started (non-resuming) agent_boot", () => {
expect(isAgentBootResumeMessage(bootStarted("s1"))).toBe(false);
});
it("returns false for a setup/cleanup script", () => {
const setup = makeMessage("x", "script_execution", {
script_type: "setup",
is_resuming: true,
});
expect(isAgentBootResumeMessage(setup)).toBe(false);
});
it("returns false for unrelated message types", () => {
expect(isAgentBootResumeMessage(makeMessage("m1", "message"))).toBe(false);
});
it("returns false when metadata is missing", () => {
const msg = makeMessage("x", "script_execution");
expect(isAgentBootResumeMessage(msg)).toBe(false);
});
});
describe("deduplicateAgentBootResumes", () => {
it("returns an empty list unchanged", () => {
expect(deduplicateAgentBootResumes([])).toEqual([]);
});
it("returns the list unchanged when there are no resume messages", () => {
const messages = [bootStarted("s1"), makeMessage("m1", "message", undefined, "hi")];
expect(deduplicateAgentBootResumes(messages)).toEqual(messages);
});
it("returns the list unchanged when there is exactly one resume message", () => {
const messages = [
bootStarted("s1"),
makeMessage("m1", "message", undefined, "hi"),
bootResumed("r1"),
];
expect(deduplicateAgentBootResumes(messages)).toEqual(messages);
});
it("keeps only the last resume message when multiple exist", () => {
const messages = [bootResumed("r1"), bootResumed("r2"), bootResumed("r3")];
const result = deduplicateAgentBootResumes(messages);
expect(result).toHaveLength(1);
expect(result[0].id).toBe("r3");
});
it("preserves Started and non-boot messages while deduping resumes", () => {
const started = bootStarted("s1");
const userMsg = makeMessage("m1", "message", undefined, "hello");
const r1 = bootResumed("r1");
const r2 = bootResumed("r2");
const agentMsg = makeMessage("m2", "message", undefined, "reply");
const r3 = bootResumed("r3");
const result = deduplicateAgentBootResumes([started, userMsg, r1, r2, agentMsg, r3]);
expect(result.map((m) => m.id)).toEqual(["s1", "m1", "m2", "r3"]);
});
it("does not touch setup/cleanup script executions", () => {
const setup = makeMessage("x", "script_execution", {
script_type: "setup",
status: "exited",
});
const messages = [setup, bootResumed("r1"), bootResumed("r2")];
const result = deduplicateAgentBootResumes(messages);
expect(result.map((m) => m.id)).toEqual(["x", "r2"]);
});
});