Files
Triple-C/app/src/components/notes/SendToAgentButton.test.tsx
T

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TypeScript

import { describe, it, expect, vi, beforeEach } from "vitest";
import { render, screen, fireEvent, waitFor } from "@testing-library/react";
import SendToAgentButton from "./SendToAgentButton";
import type { Project, TerminalSession } from "../../lib/types";
const sendInput = vi.fn(async () => {});
let sessions: TerminalSession[] = [];
vi.mock("../../hooks/useTerminal", () => ({
useTerminal: () => ({ sessions, sendInput }),
}));
const setActiveTabKey = vi.fn();
const pushToast = vi.fn();
let projects: Project[] = [];
vi.mock("../../store/appState", () => ({
useAppState: Object.assign(
(selector: (s: unknown) => unknown) =>
selector({ projects, setActiveTabKey, pushToast }),
{ getState: () => ({ projects, setActiveTabKey, pushToast }) },
),
terminalTabKey: (id: string) => `term:${id}`,
}));
const session = (over: Partial<TerminalSession> = {}): TerminalSession => ({
id: "s1",
projectId: "p1",
projectName: "api",
sessionType: "claude",
sessionName: null,
...over,
});
beforeEach(() => {
vi.clearAllMocks();
sessions = [];
projects = [{ id: "p1", name: "api", renamed_session_names: {} } as unknown as Project];
});
describe("SendToAgentButton", () => {
it("is disabled when the project has no running session", () => {
render(<SendToAgentButton projectId="p1" body="hello" />);
expect(screen.getByRole("button", { name: /send to agent/i })).toBeDisabled();
});
it("is disabled when the only session belongs to another project", () => {
sessions = [session({ projectId: "other" })];
render(<SendToAgentButton projectId="p1" body="hello" />);
expect(screen.getByRole("button", { name: /send to agent/i })).toBeDisabled();
});
it("is disabled when the only session is a bash tab", () => {
// `bash -l`'s readline has no binding for ESC+CR and just bells, so a
// shell is never a target.
sessions = [session({ sessionType: "bash" })];
render(<SendToAgentButton projectId="p1" body="hello" />);
expect(screen.getByRole("button", { name: /send to agent/i })).toBeDisabled();
});
it("sends straight to the one session, with newlines converted and no terminator", async () => {
sessions = [session()];
render(<SendToAgentButton projectId="p1" body={"one\ntwo"} />);
fireEvent.click(screen.getByRole("button", { name: /send to agent/i }));
await waitFor(() => expect(sendInput).toHaveBeenCalledWith("s1", "one\x1b\rtwo"));
expect(sendInput.mock.calls[0][1].endsWith("\r")).toBe(false);
});
it("focuses the terminal it sent to, so the user watches it land", async () => {
sessions = [session()];
render(<SendToAgentButton projectId="p1" body="hi" />);
fireEvent.click(screen.getByRole("button", { name: /send to agent/i }));
await waitFor(() => expect(setActiveTabKey).toHaveBeenCalledWith("term:s1"));
});
it("offers a menu of display names when several sessions are open", async () => {
sessions = [session(), session({ id: "s2", sessionName: "review" })];
projects = [
{ id: "p1", name: "api", renamed_session_names: { s1: "release" } } as unknown as Project,
];
render(<SendToAgentButton projectId="p1" body="hi" />);
fireEvent.click(screen.getByRole("button", { name: /send to agent/i }));
expect(sendInput).not.toHaveBeenCalled();
fireEvent.click(await screen.findByRole("menuitem", { name: "api: release" }));
await waitFor(() => expect(sendInput).toHaveBeenCalledWith("s1", "hi"));
});
it("reports a failed send rather than looking like it worked", async () => {
sessions = [session()];
sendInput.mockRejectedValueOnce(new Error("session closed"));
render(<SendToAgentButton projectId="p1" body="hi" />);
fireEvent.click(screen.getByRole("button", { name: /send to agent/i }));
await waitFor(() => expect(pushToast).toHaveBeenCalled());
});
it("does nothing for an empty note", () => {
sessions = [session()];
render(<SendToAgentButton projectId="p1" body=" " />);
expect(screen.getByRole("button", { name: /send to agent/i })).toBeDisabled();
});
});