Fork assistant turns into new drafts (#1788)

* feat(chat): fork assistant turns into new drafts Builds chat-history attachments on the daemon and routes them into draft composers so users can continue an assistant turn in an existing workspace tab or New Workspace. * fix(chat): clean up fork draft handling * fix(chat): address fork draft review feedback * fix(server): build fork context from bounded timeline * fix(app): restore assistant turn footer in streams * fix(app): preserve fork draft setup * fix(app): tighten assistant fork footers * fix(app): lock active fork draft handoff * fix(app): preserve attachment-only draft retries * fix(app): unify composer attachment scopes * fix(app): align chat history attachment labels * fix(app): centralize attachment pill content * fix(app): trim fork context for workspace naming
2026-06-29 18:29:59 +02:00
parent e63a971968
commit 85acaceb16
54 changed files with 2364 additions and 312 deletions
@@ -87,4 +87,63 @@ describe("useDraftAgentCreateFlow", () => {
    });
    expect(onCreateSuccess).toHaveBeenCalledTimes(1);
  });
+
+  it("allows retrying an empty prompt when the draft still has context attachments", async () => {
+    const attachment = {
+      kind: "chat_history",
+      id: "chat-history-1",
+      attachment: {
+        type: "text",
+        mimeType: "text/plain",
+        contextKind: "chat_history",
+        title: "Chat history",
+        text: "Previous conversation",
+      },
+      source: {
+        serverId: "server-1",
+        agentId: "agent-source",
+      },
+    } as const;
+    const createRequest = vi.fn(async () => ({
+      agentId: "agent-1",
+      result: { id: "agent-1" },
+    }));
+    const onCreateSuccess = vi.fn();
+    const validateBeforeSubmit = vi.fn(() => null);
+
+    const { result } = renderHook(() =>
+      useDraftAgentCreateFlow({
+        draftId: "draft-1",
+        getPendingServerId: () => "server-1",
+        buildDraftAgent: (currentAttempt) => ({ currentAttempt }),
+        createRequest,
+        onCreateSuccess,
+        validateBeforeSubmit,
+      }),
+    );
+
+    await act(async () => {
+      await result.current.handleCreateFromInput({
+        text: "   ",
+        attachments: [attachment],
+        cwd: "/repo",
+      });
+    });
+
+    expect(validateBeforeSubmit).toHaveBeenCalledWith({
+      text: "",
+      attachments: [attachment],
+      cwd: "/repo",
+    });
+    expect(createRequest).toHaveBeenCalledWith({
+      attempt: expect.objectContaining({
+        text: "",
+        attachments: [attachment.attachment],
+      }),
+      text: "",
+      attachments: [attachment.attachment],
+      cwd: "/repo",
+    });
+    expect(onCreateSuccess).toHaveBeenCalledTimes(1);
+  });
 });