},

};

function requireRpcParams(): Record<string, unknown> {

const [call] = rpcMock.mock.calls;

if (!call) {

throw new Error("expected Signal RPC call");

}

const [, params] = call;

if (!params || typeof params !== "object" || Array.isArray(params)) {

throw new Error("expected Signal RPC params");

}

return params as Record<string, unknown>;

}

describe("sendReactionSignal", () => {

beforeAll(async () => {

({ sendReactionSignal, removeReactionSignal } = await import("./send-reactions.js"));

apiMode: undefined,

},

);

const params = rpcMock.mock.calls[0]?.[1] as Record<string, unknown>;

const params = requireRpcParams();

expect(params.recipients).toEqual(["123e4567-e89b-12d3-a456-426614174000"]);

expect(params.groupIds).toBeUndefined();

expect(params.targetAuthor).toBe("123e4567-e89b-12d3-a456-426614174000");

targetAuthorUuid: "uuid:123e4567-e89b-12d3-a456-426614174000",

});

const params = rpcMock.mock.calls[0]?.[1] as Record<string, unknown>;

const params = requireRpcParams();

expect(params.recipients).toBeUndefined();

expect(params.groupIds).toEqual(["group-id"]);

expect(params.targetAuthor).toBe("123e4567-e89b-12d3-a456-426614174000");

it("defaults targetAuthor to recipient for removals", async () => {

await removeReactionSignal("+15551230000", 456, "❌", { cfg: SIGNAL_TEST_CFG });

const params = rpcMock.mock.calls[0]?.[1] as Record<string, unknown>;

const params = requireRpcParams();

expect(params.recipients).toEqual(["+15551230000"]);

expect(params.targetAuthor).toBe("+15551230000");

expect(params.remove).toBe(true);