return err;

}

function readPostMessagePayload(

client: ReturnType<typeof createSlackSendTestClient>,

index: number,

): Record<string, unknown> {

const call = vi.mocked(client.chat.postMessage).mock.calls[index];

if (!call) {

throw new Error(`expected Slack postMessage call #${index + 1}`);

}

const [payload] = call;

if (!payload || typeof payload !== "object") {

throw new Error(`expected Slack postMessage payload #${index + 1}`);

}

return payload as Record<string, unknown>;

}

describe("sendMessageSlack customize-scope fallback", () => {

beforeEach(() => {

vi.mocked(logVerbose).mockClear();

});

expect(client.chat.postMessage).toHaveBeenCalledTimes(2);

const [firstCall] = vi.mocked(client.chat.postMessage).mock.calls[0];

const [secondCall] = vi.mocked(client.chat.postMessage).mock.calls[1];

const firstCall = readPostMessagePayload(client, 0);

const secondCall = readPostMessagePayload(client, 1);

expect(firstCall).toEqual({

channel: "C123",

text: "hello",

});

expect(client.chat.postMessage).toHaveBeenCalledTimes(2);

const [secondCall] = vi.mocked(client.chat.postMessage).mock.calls[1];

const secondCall = readPostMessagePayload(client, 1);

expect(secondCall).not.toHaveProperty("icon_emoji");

expect(vi.mocked(logVerbose)).toHaveBeenCalledWith(

"slack send: missing chat:write.customize, retrying without custom identity",