fix(webui): restore file edit diff display (#5096)

This commit is contained in:
chengyongru
2026-07-26 19:05:53 +08:00
committed by GitHub
parent 7c94ba9643
commit ee93725e83
3 changed files with 445 additions and 55 deletions
@@ -40,6 +40,7 @@ import {
isAgentActivityMember,
isReasoningOnlyAssistant,
} from "@/lib/activity-timeline";
import { useFileEditDisplayMode } from "@/hooks/useFileEditDisplayMode";
import { useLogoFallback } from "@/hooks/useLogoFallback";
import { logoFallbackUrls } from "@/lib/provider-brand";
import { canonicalToolTrace, formatToolCallTrace } from "@/lib/tool-traces";
@@ -144,6 +145,7 @@ export function AgentActivityCluster({
onOpenFilePreview,
}: AgentActivityClusterProps) {
const { t } = useTranslation();
const fileEditDisplayMode = useFileEditDisplayMode();
const pageVisible = usePageVisibility();
const activityMessages = useMemo(() => coalesceActivityMessages(messages), [messages]);
const fileEdits = useMemo(
@@ -305,6 +307,7 @@ export function AgentActivityCluster({
<div className={cn("w-full", hasBodyBelow && "mb-2")}>
<FileEditGroup
edits={fileEdits}
displayMode={fileEditDisplayMode}
onOpenFilePreview={onOpenFilePreview}
/>
</div>
@@ -331,6 +334,7 @@ export function AgentActivityCluster({
{fileEdits.length ? (
<FileEditGroup
edits={fileEdits}
displayMode={fileEditDisplayMode}
onOpenFilePreview={onOpenFilePreview}
/>
) : null}
@@ -1031,6 +1035,7 @@ function summarizeFileEdits(edits: UIFileEdit[], active: boolean): FileEditSumma
operation: edit.operation,
pending: !!edit.pending && !edit.path,
error: edit.error,
diff: edit.diff,
}];
});
}
@@ -1,16 +1,45 @@
import { useEffect, useMemo, useState } from "react";
import {
AlertCircle,
CheckCircle2,
ChevronDown,
ChevronRight,
ChevronUp,
CircleDashed,
ExternalLink,
} from "lucide-react";
import { useTranslation } from "react-i18next";
import { FileReferenceChip } from "@/components/FileReferenceChip";
import type { UIFileEdit } from "@/lib/types";
import { codeLanguageFromPath } from "@/lib/code-language";
import {
hasRenderableFileDiff,
parseRenderableFileDiff,
type RenderableFileDiff,
type RenderableFileDiffHunk,
} from "@/lib/file-diff";
import type { FileEditDisplayMode } from "@/lib/local-preferences";
import type { UIFileDiff, UIFileEdit } from "@/lib/types";
import { cn } from "@/lib/utils";
import { ActivityStep } from "./ActivityStep";
import { DiffPair } from "./DiffPair";
import { DiffSyntaxHighlight } from "./DiffSyntaxHighlight";
const INITIAL_VISIBLE_DIFF_LINES = 160;
const AUTO_COLLAPSE_DIFF_LINES = INITIAL_VISIBLE_DIFF_LINES;
interface VisibleDiffHunk {
hunk: RenderableFileDiffHunk;
skippedBefore: number;
}
interface VisibleDiff {
hunks: VisibleDiffHunk[];
hiddenLineCount: number;
}
const EMPTY_VISIBLE_DIFF: VisibleDiff = { hunks: [], hiddenLineCount: 0 };
export interface FileEditSummary {
key: string;
@@ -24,13 +53,16 @@ export interface FileEditSummary {
operation?: UIFileEdit["operation"];
pending: boolean;
error?: string;
diff?: UIFileDiff;
}
export function FileEditGroup({
edits,
displayMode,
onOpenFilePreview,
}: {
edits: FileEditSummary[];
displayMode: FileEditDisplayMode;
onOpenFilePreview?: (path: string) => void;
}) {
if (edits.length === 0) return null;
@@ -40,6 +72,7 @@ export function FileEditGroup({
<FileEditRow
key={edit.key}
edit={edit}
displayMode={displayMode}
onOpenFilePreview={onOpenFilePreview}
/>
))}
@@ -49,9 +82,11 @@ export function FileEditGroup({
function FileEditRow({
edit,
displayMode,
onOpenFilePreview,
}: {
edit: FileEditSummary;
displayMode: FileEditDisplayMode;
onOpenFilePreview?: (path: string) => void;
}) {
const { t } = useTranslation();
@@ -59,6 +94,7 @@ function FileEditRow({
const failed = edit.status === "error";
const action = fileEditAction(edit, editing, failed);
const hasCountedDiff = !failed && !edit.binary && hasVisibleDiffStats(edit);
const showDiff = canRenderDiff(edit, displayMode);
const statusIcon = failed ? (
<AlertCircle className="h-3 w-3" aria-hidden />
) : editing ? (
@@ -68,42 +104,54 @@ function FileEditRow({
);
return (
<ActivityStep
marker={(
<span
className={cn(
"grid h-3.5 w-3.5 place-items-center rounded-full border bg-background transition-colors",
failed && "border-destructive/30 text-destructive/78",
editing && "border-muted-foreground/24 text-muted-foreground/65",
!failed && !editing && "border-emerald-500/28 text-emerald-500/78",
)}
>
{statusIcon}
</span>
)}
active={editing}
tone={failed ? "error" : editing ? "active" : "success"}
className="text-xs"
ariaLabel={edit.path ? `${action} ${edit.path}` : action}
label={edit.pending && !edit.path
? t("message.fileEditPreparing", { defaultValue: "Preparing file edit…" })
: (
<span className="flex min-w-0 items-center gap-1.5 overflow-hidden whitespace-nowrap">
<span className="shrink-0">{action}</span>
<FileReferenceChip
path={edit.path}
previewPath={edit.absolute_path || edit.path}
onOpen={onOpenFilePreview}
display="path"
active={editing}
className="min-w-0"
textClassName="truncate text-[12px]"
testId="activity-file-reference"
/>
{hasCountedDiff ? <DiffPair added={edit.added} deleted={edit.deleted} /> : null}
<div className="min-w-0">
<ActivityStep
marker={(
<span
className={cn(
"grid h-3.5 w-3.5 place-items-center rounded-full border bg-background transition-colors",
failed && "border-destructive/30 text-destructive/78",
editing && "border-muted-foreground/24 text-muted-foreground/65",
!failed && !editing && "border-emerald-500/28 text-emerald-500/78",
)}
>
{statusIcon}
</span>
)}
/>
active={editing}
tone={failed ? "error" : editing ? "active" : "success"}
className="text-xs"
ariaLabel={edit.path ? `${action} ${edit.path}` : action}
label={edit.pending && !edit.path
? t("message.fileEditPreparing", { defaultValue: "Preparing file edit…" })
: (
<span className="flex min-w-0 items-center gap-1.5 overflow-hidden whitespace-nowrap">
<span className="shrink-0">{action}</span>
<FileReferenceChip
path={edit.path}
previewPath={edit.absolute_path || edit.path}
onOpen={onOpenFilePreview}
display="path"
active={editing}
className="min-w-0"
textClassName="truncate text-[12px]"
testId="activity-file-reference"
/>
{hasCountedDiff ? <DiffPair added={edit.added} deleted={edit.deleted} /> : null}
</span>
)}
/>
{showDiff ? (
<div className="ml-[2.125rem] min-w-0">
<FileUnifiedDiff
diff={edit.diff!}
collapsed={displayMode === "collapsed_diff"}
previewPath={edit.absolute_path || edit.path}
onOpenFilePreview={onOpenFilePreview}
/>
</div>
) : null}
</div>
);
}
@@ -117,3 +165,239 @@ function fileEditAction(edit: FileEditSummary, editing: boolean, failed: boolean
if (editing) return deleting ? "Deleting" : "Editing";
return deleting ? "Deleted" : "Edited";
}
function canRenderDiff(edit: FileEditSummary, displayMode: FileEditDisplayMode): boolean {
return (
displayMode !== "summary"
&& edit.status !== "editing"
&& edit.status !== "error"
&& hasRenderableFileDiff(edit.diff)
);
}
function FileUnifiedDiff({
diff,
collapsed,
previewPath,
onOpenFilePreview,
}: {
diff: UIFileDiff;
collapsed: boolean;
previewPath?: string;
onOpenFilePreview?: (path: string) => void;
}) {
const { t } = useTranslation();
const tx = (key: string, fallback: string) => t(key, { defaultValue: fallback });
const [open, setOpen] = useState(false);
const [expandedLines, setExpandedLines] = useState(false);
const renderableDiff = useMemo(() => parseRenderableFileDiff(diff), [diff]);
const language = useMemo(() => codeLanguageFromPath(previewPath), [previewPath]);
const totalLineCount = useMemo(() => countDiffLines(renderableDiff), [renderableDiff]);
const shouldAutoCollapse = totalLineCount > AUTO_COLLAPSE_DIFF_LINES || !!diff.truncated;
const startsCollapsed = collapsed || shouldAutoCollapse;
const shouldRenderBody = !startsCollapsed || open;
const shouldLimitLines = totalLineCount > INITIAL_VISIBLE_DIFF_LINES;
const lineLimit = expandedLines || !shouldLimitLines
? totalLineCount
: INITIAL_VISIBLE_DIFF_LINES;
const visibleDiff = useMemo(
() => shouldRenderBody
? selectVisibleDiffLines(renderableDiff, lineLimit, totalLineCount)
: EMPTY_VISIBLE_DIFF,
[lineLimit, renderableDiff, shouldRenderBody, totalLineCount],
);
const lineCountLabel = t("message.fileEditDiffLineCount", {
count: diff.truncated ? `${totalLineCount}+` : totalLineCount,
defaultValue: "{{count}} lines",
});
const viewDiffLabel = shouldAutoCollapse
? tx("message.fileEditViewLargeDiff", "View large diff")
: tx("message.fileEditViewDiff", "View diff");
useEffect(() => {
setOpen(false);
setExpandedLines(false);
}, [diff]);
const handleToggleOpen = () => {
if (open) setExpandedLines(false);
setOpen(!open);
};
if (totalLineCount === 0) return null;
const renderBody = () => (
<div
className="mt-1 overflow-hidden rounded-md border border-border/55 bg-background/80 shadow-[0_1px_0_rgba(15,23,42,0.03)]"
data-testid="file-edit-diff"
>
{visibleDiff.hunks.map(({ hunk, skippedBefore }, index) => (
<div
key={`${hunk.old_start}-${hunk.new_start}-${index}`}
className={cn("min-w-0", index > 0 && "border-t border-border/45")}
>
{skippedBefore > 0 ? <DiffHunkGap lineCount={skippedBefore} /> : null}
<div className="overflow-x-auto">
<DiffSyntaxHighlight language={language} lines={hunk.lines} />
</div>
</div>
))}
{visibleDiff.hiddenLineCount > 0 ? (
<div className="border-t border-border/45 bg-muted/30 px-2 py-1">
<button
type="button"
className={cn(
"inline-flex items-center gap-1 rounded px-1 py-0.5 text-[11px] font-medium",
"text-muted-foreground transition-colors hover:bg-muted/65 hover:text-foreground",
)}
data-testid="file-edit-diff-expand-lines"
onClick={() => setExpandedLines(true)}
>
<ChevronDown className="h-3 w-3" aria-hidden />
{t("message.fileEditShowMoreLines", {
count: visibleDiff.hiddenLineCount,
defaultValue: "Show {{count}} more lines",
})}
</button>
</div>
) : expandedLines && shouldLimitLines ? (
<div className="border-t border-border/45 bg-muted/30 px-2 py-1">
<button
type="button"
className={cn(
"inline-flex items-center gap-1 rounded px-1 py-0.5 text-[11px] font-medium",
"text-muted-foreground transition-colors hover:bg-muted/65 hover:text-foreground",
)}
data-testid="file-edit-diff-collapse-lines"
onClick={() => setExpandedLines(false)}
>
<ChevronUp className="h-3 w-3" aria-hidden />
{tx("message.fileEditShowFewerLines", "Show fewer lines")}
</button>
</div>
) : null}
{diff.truncated ? (
<div
className="flex flex-wrap items-center gap-x-2 gap-y-1 border-t border-border/45 bg-muted/35 px-2 py-1 text-[11px] text-muted-foreground"
data-testid="file-edit-diff-truncated"
>
<span>
{tx("message.fileEditDiffTruncated", "Diff truncated. Open the file for the full change.")}
</span>
{previewPath && onOpenFilePreview ? (
<button
type="button"
className={cn(
"inline-flex items-center gap-1 rounded px-1 py-0.5 font-medium",
"text-muted-foreground transition-colors hover:bg-muted/65 hover:text-foreground",
)}
data-testid="file-edit-diff-open-file"
onClick={() => onOpenFilePreview(previewPath)}
>
<ExternalLink className="h-3 w-3" aria-hidden />
{tx("message.fileEditOpenFile", "Open file")}
</button>
) : null}
</div>
) : null}
</div>
);
if (!startsCollapsed) return renderBody();
return (
<div className="mt-1">
<button
type="button"
aria-expanded={open}
data-testid="file-edit-diff-toggle"
onClick={handleToggleOpen}
className={cn(
"flex w-full cursor-pointer items-center gap-2 rounded-md border border-border/45 bg-muted/35 px-2 py-1 text-left",
"text-[11px] font-medium text-muted-foreground transition-colors hover:bg-muted/50",
)}
>
<ChevronRight
className={cn("h-3 w-3 shrink-0 transition-transform", open && "rotate-90")}
aria-hidden
/>
<span className="min-w-0 flex-1">{viewDiffLabel}</span>
<span className="shrink-0 text-muted-foreground/65">{lineCountLabel}</span>
</button>
{open ? renderBody() : null}
</div>
);
}
function countDiffLines(diff: RenderableFileDiff): number {
return diff.hunks.reduce((total, hunk) => total + hunk.lines.length, 0);
}
function selectVisibleDiffLines(
diff: RenderableFileDiff,
lineLimit: number,
totalLineCount: number,
): VisibleDiff {
if (lineLimit >= totalLineCount) {
return {
hunks: diff.hunks.map((hunk, index) => ({
hunk,
skippedBefore: index > 0 ? countSkippedUnchangedLines(diff.hunks[index - 1], hunk) : 0,
})),
hiddenLineCount: 0,
};
}
let remaining = Math.max(0, lineLimit);
const hunks: VisibleDiffHunk[] = [];
let previousHunk: RenderableFileDiffHunk | null = null;
for (const hunk of diff.hunks) {
if (remaining <= 0) break;
const skippedBefore = previousHunk ? countSkippedUnchangedLines(previousHunk, hunk) : 0;
if (hunk.lines.length <= remaining) {
hunks.push({ hunk, skippedBefore });
remaining -= hunk.lines.length;
previousHunk = hunk;
continue;
}
hunks.push({ hunk: { ...hunk, lines: hunk.lines.slice(0, remaining) }, skippedBefore });
remaining = 0;
previousHunk = hunk;
}
return {
hunks,
hiddenLineCount: Math.max(0, totalLineCount - lineLimit),
};
}
function countSkippedUnchangedLines(
previous: RenderableFileDiffHunk,
current: RenderableFileDiffHunk,
): number {
const oldGap = current.old_start - (previous.old_start + previous.old_lines);
const newGap = current.new_start - (previous.new_start + previous.new_lines);
return Math.max(0, oldGap, newGap);
}
function DiffHunkGap({ lineCount }: { lineCount: number }) {
const { t } = useTranslation();
return (
<div
className="flex items-center gap-2 bg-muted/35 px-2 py-1 text-[11px] text-muted-foreground"
data-testid="file-edit-diff-hunk-gap"
>
<span
className="select-none rounded border border-border/45 bg-background/70 px-1 font-mono text-muted-foreground/70"
aria-hidden
>
...
</span>
<span>
{t("message.fileEditUnchangedLinesHidden", {
count: lineCount,
defaultValue: "{{count}} unchanged lines hidden",
})}
</span>
</div>
);
}
+121 -20
View File
@@ -2,6 +2,7 @@ import { act, fireEvent, render, screen, waitFor } from "@testing-library/react"
import { describe, expect, it, vi } from "vitest";
import { AgentActivityCluster } from "@/components/thread/AgentActivityCluster";
import { DEFAULT_LOCAL_PREFS, writeLocalPreferences } from "@/lib/local-preferences";
import type { CliAppInfo, McpPresetInfo, UIMessage } from "@/lib/types";
const BLENDER_CLI_APP: CliAppInfo = {
@@ -448,7 +449,7 @@ describe("AgentActivityCluster", () => {
}
});
it("keeps file edits flat even when the legacy diff preference is enabled", () => {
it("renders file edit diffs and responds to preference changes", () => {
localStorage.setItem(
"nanobot-webui.settings-preferences",
JSON.stringify({ fileEditDisplayMode: "diff" }),
@@ -488,17 +489,27 @@ describe("AgentActivityCluster", () => {
/>,
);
expect(screen.queryByTestId("file-edit-diff")).not.toBeInTheDocument();
expect(screen.queryByText("return <Old />;")).not.toBeInTheDocument();
expect(screen.queryByText("return <New />;")).not.toBeInTheDocument();
expect(screen.getByTestId("file-edit-diff")).toBeInTheDocument();
expect(screen.getByText("return <Old />;")).toBeInTheDocument();
expect(screen.getByText("return <New />;")).toBeInTheDocument();
expect(screen.getByTestId("activity-file-reference")).toHaveTextContent("src/app.tsx");
expect(screen.getAllByTestId("activity-diff-pair")).toHaveLength(1);
act(() => {
writeLocalPreferences({ ...DEFAULT_LOCAL_PREFS, fileEditDisplayMode: "summary" });
});
expect(screen.queryByTestId("file-edit-diff")).not.toBeInTheDocument();
act(() => {
writeLocalPreferences({ ...DEFAULT_LOCAL_PREFS, fileEditDisplayMode: "diff" });
});
expect(screen.getByTestId("file-edit-diff")).toBeInTheDocument();
} finally {
localStorage.removeItem("nanobot-webui.settings-preferences");
}
});
it("does not render diff hunks inside the activity list", () => {
it("renders folded separators between separated file edit hunks", () => {
localStorage.setItem(
"nanobot-webui.settings-preferences",
JSON.stringify({ fileEditDisplayMode: "diff" }),
@@ -544,16 +555,18 @@ describe("AgentActivityCluster", () => {
/>,
);
expect(screen.queryByTestId("file-edit-diff-hunk-gap")).not.toBeInTheDocument();
expect(screen.getByTestId("file-edit-diff-hunk-gap")).toHaveTextContent(
"21 unchanged lines hidden",
);
expect(screen.queryByText("@@ -25,3 +25,3 @@")).not.toBeInTheDocument();
expect(screen.queryByText("return newSecond;")).not.toBeInTheDocument();
expect(screen.getByText("return newSecond;")).toBeInTheDocument();
expect(screen.getByTestId("activity-file-reference")).toHaveTextContent("src/app.tsx");
} finally {
localStorage.removeItem("nanobot-webui.settings-preferences");
}
});
it("summarizes long file edit diffs without an expansion control", () => {
it("keeps long file edit diffs collapsed until opened", () => {
localStorage.setItem(
"nanobot-webui.settings-preferences",
JSON.stringify({ fileEditDisplayMode: "diff" }),
@@ -592,16 +605,46 @@ describe("AgentActivityCluster", () => {
/>,
);
expect(screen.queryByTestId("file-edit-diff-toggle")).not.toBeInTheDocument();
const toggle = screen.getByTestId("file-edit-diff-toggle");
expect(toggle).toHaveAttribute("aria-expanded", "false");
expect(toggle).toHaveTextContent("View large diff");
expect(toggle).toHaveTextContent("165 lines");
expect(screen.queryByTestId("file-edit-diff")).not.toBeInTheDocument();
expect(screen.queryByText("line-1")).not.toBeInTheDocument();
expect(screen.getByText("+165")).toBeInTheDocument();
fireEvent.click(toggle);
expect(toggle).toHaveAttribute("aria-expanded", "true");
expect(screen.getByText("line-160")).toBeInTheDocument();
expect(screen.queryByText("line-161")).not.toBeInTheDocument();
expect(screen.getByTestId("file-edit-diff-expand-lines")).toHaveTextContent(
"Show 5 more lines",
);
fireEvent.click(screen.getByTestId("file-edit-diff-expand-lines"));
expect(screen.getByText("line-165")).toBeInTheDocument();
expect(screen.getByTestId("file-edit-diff-collapse-lines")).toHaveTextContent(
"Show fewer lines",
);
fireEvent.click(screen.getByTestId("file-edit-diff-collapse-lines"));
expect(screen.queryByText("line-165")).not.toBeInTheDocument();
expect(screen.getByTestId("file-edit-diff-expand-lines")).toHaveTextContent(
"Show 5 more lines",
);
fireEvent.click(toggle);
expect(toggle).toHaveAttribute("aria-expanded", "false");
expect(screen.queryByTestId("file-edit-diff")).not.toBeInTheDocument();
} finally {
localStorage.removeItem("nanobot-webui.settings-preferences");
}
});
it("ignores the legacy collapsed diff mode in the activity list", () => {
it("does not mount collapsed file edit diffs until opened", () => {
localStorage.setItem(
"nanobot-webui.settings-preferences",
JSON.stringify({ fileEditDisplayMode: "collapsed_diff" }),
@@ -641,16 +684,24 @@ describe("AgentActivityCluster", () => {
/>,
);
expect(screen.queryByTestId("file-edit-diff-toggle")).not.toBeInTheDocument();
const toggle = screen.getByTestId("file-edit-diff-toggle");
expect(toggle).toHaveAttribute("aria-expanded", "false");
expect(toggle).toHaveTextContent("View diff");
expect(toggle).toHaveTextContent("3 lines");
expect(screen.queryByTestId("file-edit-diff")).not.toBeInTheDocument();
expect(screen.queryByText("return <New />;")).not.toBeInTheDocument();
expect(screen.getByTestId("activity-file-reference")).toHaveTextContent("src/app.tsx");
fireEvent.click(toggle);
expect(toggle).toHaveAttribute("aria-expanded", "true");
expect(screen.getByTestId("file-edit-diff")).toBeInTheDocument();
expect(screen.getByText("return <New />;")).toBeInTheDocument();
} finally {
localStorage.removeItem("nanobot-webui.settings-preferences");
}
});
it("opens the edited file directly instead of expanding a truncated diff", () => {
it("offers the file preview entry point when a diff payload is truncated", () => {
localStorage.setItem(
"nanobot-webui.settings-preferences",
JSON.stringify({ fileEditDisplayMode: "diff" }),
@@ -691,9 +742,15 @@ describe("AgentActivityCluster", () => {
/>,
);
expect(screen.queryByTestId("file-edit-diff-toggle")).not.toBeInTheDocument();
const toggle = screen.getByTestId("file-edit-diff-toggle");
expect(toggle).toHaveAttribute("aria-expanded", "false");
expect(toggle).toHaveTextContent("View large diff");
expect(screen.queryByTestId("file-edit-diff-truncated")).not.toBeInTheDocument();
fireEvent.click(screen.getByTestId("activity-file-reference"));
fireEvent.click(toggle);
expect(screen.getByTestId("file-edit-diff-truncated")).toHaveTextContent("Diff truncated");
fireEvent.click(screen.getByTestId("file-edit-diff-open-file"));
expect(onOpenFilePreview).toHaveBeenCalledWith("/repo/src/app.tsx");
} finally {
@@ -1601,7 +1658,7 @@ describe("AgentActivityCluster", () => {
expect(screen.queryByText(/\[Errno 13\]/)).not.toBeInTheDocument();
});
it("renders repeated edits for the same path as separate actions", () => {
it("keeps repeated edits for the same path as separate actions", () => {
localStorage.setItem(
"nanobot-webui.settings-preferences",
JSON.stringify({ fileEditDisplayMode: "diff" }),
@@ -1679,9 +1736,9 @@ describe("AgentActivityCluster", () => {
expect(failedRow).toBeInTheDocument();
expect(failedRow).not.toHaveAttribute("title");
expect(screen.queryByText("patch failed")).not.toBeInTheDocument();
expect(screen.queryByTestId("file-edit-diff")).not.toBeInTheDocument();
expect(screen.queryByText("<canvas />")).not.toBeInTheDocument();
expect(screen.queryByText("const fps = 60;")).not.toBeInTheDocument();
expect(screen.getAllByTestId("file-edit-diff")).toHaveLength(2);
expect(screen.getByText("<canvas />")).toBeInTheDocument();
expect(screen.getByText("const fps = 60;")).toBeInTheDocument();
expect(screen.getAllByText("+2").length).toBeGreaterThan(0);
expect(screen.getAllByText("-1").length).toBeGreaterThan(0);
expect(screen.getAllByText("+6").length).toBeGreaterThan(0);
@@ -1691,6 +1748,50 @@ describe("AgentActivityCluster", () => {
}
});
it("keeps the latest failed attempt visible after an earlier edit succeeded", () => {
render(
<AgentActivityCluster
messages={activityMessages("", {
id: "t2",
role: "tool",
kind: "trace",
content: "edit_file()",
traces: ["edit_file()"],
fileEdits: [
{
call_id: "call-edit-1",
tool: "edit_file",
path: "src/app.tsx",
phase: "end",
added: 1,
deleted: 0,
approximate: false,
status: "done",
},
{
call_id: "call-edit-2",
tool: "edit_file",
path: "src/app.tsx",
phase: "error",
added: 0,
deleted: 0,
approximate: false,
status: "error",
error: "patch failed",
},
],
createdAt: 3,
})}
isTurnStreaming={false}
hasBodyBelow={false}
/>,
);
expect(screen.getByText("Edited")).toBeInTheDocument();
expect(screen.getByText("Could not edit")).toBeInTheDocument();
expect(screen.getAllByTestId("activity-file-reference")).toHaveLength(2);
});
it("keeps tool event embeds out of the flat activity list", () => {
render(
<AgentActivityCluster