};

},

formatChannelProgressDraftText: (params: {

entry?: { streaming?: { progress?: { label?: string; maxLines?: number } } };

entry?: { streaming?: { progress?: { label?: string | false; maxLines?: number } } };

lines: string[];

}) =>

[

params.entry?.streaming?.progress?.label ?? "Thinking",

}) => {

const label = params.entry?.streaming?.progress?.label;

return [

label === false ? undefined : (label ?? "Thinking"),

...params.lines.map((line) => `• ${line}`),

].join("\n"),

]

.filter((line): line is string => Boolean(line))

.join("\n");

},

resolveChannelProgressDraftMaxLines: (entry?: {

streaming?: { progress?: { maxLines?: number } };

}) => entry?.streaming?.progress?.maxLines ?? 8,

expect(capturedReplyOptions?.onItemEvent).toBeDefined();

});

it("does not create a blank Slack progress draft when label and lines are disabled", async () => {

const draftStream = createDraftStreamStub();

createSlackDraftStreamMock.mockReturnValueOnce(draftStream);

mockedSlackStreamingMode = "progress";

mockedSlackDraftMode = "status_final";

mockedDispatchSequence = [];

mockedReplyOptionEvents = [

{ kind: "item", progressText: "tool one" },

{ kind: "item", progressText: "tool two" },

];

await dispatchPreparedSlackMessage(

createPreparedSlackMessage({

accountConfig: {

streaming: { mode: "progress", progress: { label: false, toolProgress: false } },

},

}),

);

expect(capturedReplyOptions?.suppressDefaultToolProgressMessages).toBe(true);

expect(draftStream.update).not.toHaveBeenCalled();

});

it("keeps standalone Slack tool progress when partial preview lines are disabled", async () => {

mockedSlackStreamingMode = "partial";

mockedSlackDraftMode = "replace";