1 files changed, 0 insertions, 285 deletions
diff --git a/packages/server/src/core/turn.test.ts b/packages/server/src/core/turn.test.ts
deleted file mode 100644
index 8fb3a4c1..00000000
--- a/packages/server/src/core/turn.test.ts
+++ /dev/null
@@ -1,285 +0,0 @@
-/**
- * @license
- * Copyright 2025 Google LLC
- * SPDX-License-Identifier: Apache-2.0
- */
-
-import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest';
-import {
-  Turn,
-  GeminiEventType,
-  ServerGeminiToolCallRequestEvent,
-  ServerGeminiErrorEvent,
-} from './turn.js';
-import { GenerateContentResponse, Part, Content } from '@google/genai';
-import { reportError } from '../utils/errorReporting.js';
-import { GeminiChat } from './geminiChat.js';
-
-const mockSendMessageStream = vi.fn();
-const mockGetHistory = vi.fn();
-
-vi.mock('@google/genai', async (importOriginal) => {
-  const actual = await importOriginal<typeof import('@google/genai')>();
-  const MockChat = vi.fn().mockImplementation(() => ({
-    sendMessageStream: mockSendMessageStream,
-    getHistory: mockGetHistory,
-  }));
-  return {
-    ...actual,
-    Chat: MockChat,
-  };
-});
-
-vi.mock('../utils/errorReporting', () => ({
-  reportError: vi.fn(),
-}));
-
-vi.mock('../utils/generateContentResponseUtilities', () => ({
-  getResponseText: (resp: GenerateContentResponse) =>
-    resp.candidates?.[0]?.content?.parts?.map((part) => part.text).join('') ||
-    undefined,
-}));
-
-describe('Turn', () => {
-  let turn: Turn;
-  // Define a type for the mocked Chat instance for clarity
-  type MockedChatInstance = {
-    sendMessageStream: typeof mockSendMessageStream;
-    getHistory: typeof mockGetHistory;
-  };
-  let mockChatInstance: MockedChatInstance;
-
-  beforeEach(() => {
-    vi.resetAllMocks();
-    mockChatInstance = {
-      sendMessageStream: mockSendMessageStream,
-      getHistory: mockGetHistory,
-    };
-    turn = new Turn(mockChatInstance as unknown as GeminiChat);
-    mockGetHistory.mockReturnValue([]);
-    mockSendMessageStream.mockResolvedValue((async function* () {})());
-  });
-
-  afterEach(() => {
-    vi.restoreAllMocks();
-  });
-
-  describe('constructor', () => {
-    it('should initialize pendingToolCalls and debugResponses', () => {
-      expect(turn.pendingToolCalls).toEqual([]);
-      expect(turn.getDebugResponses()).toEqual([]);
-    });
-  });
-
-  describe('run', () => {
-    it('should yield content events for text parts', async () => {
-      const mockResponseStream = (async function* () {
-        yield {
-          candidates: [{ content: { parts: [{ text: 'Hello' }] } }],
-        } as unknown as GenerateContentResponse;
-        yield {
-          candidates: [{ content: { parts: [{ text: ' world' }] } }],
-        } as unknown as GenerateContentResponse;
-      })();
-      mockSendMessageStream.mockResolvedValue(mockResponseStream);
-
-      const events = [];
-      const reqParts: Part[] = [{ text: 'Hi' }];
-      for await (const event of turn.run(
-        reqParts,
-        new AbortController().signal,
-      )) {
-        events.push(event);
-      }
-
-      expect(mockSendMessageStream).toHaveBeenCalledWith({
-        message: reqParts,
-        config: { abortSignal: expect.any(AbortSignal) },
-      });
-      expect(events).toEqual([
-        { type: GeminiEventType.Content, value: 'Hello' },
-        { type: GeminiEventType.Content, value: ' world' },
-      ]);
-      expect(turn.getDebugResponses().length).toBe(2);
-    });
-
-    it('should yield tool_call_request events for function calls', async () => {
-      const mockResponseStream = (async function* () {
-        yield {
-          functionCalls: [
-            { id: 'fc1', name: 'tool1', args: { arg1: 'val1' } },
-            { name: 'tool2', args: { arg2: 'val2' } }, // No ID
-          ],
-        } as unknown as GenerateContentResponse;
-      })();
-      mockSendMessageStream.mockResolvedValue(mockResponseStream);
-
-      const events = [];
-      const reqParts: Part[] = [{ text: 'Use tools' }];
-      for await (const event of turn.run(
-        reqParts,
-        new AbortController().signal,
-      )) {
-        events.push(event);
-      }
-
-      expect(events.length).toBe(2);
-      const event1 = events[0] as ServerGeminiToolCallRequestEvent;
-      expect(event1.type).toBe(GeminiEventType.ToolCallRequest);
-      expect(event1.value).toEqual(
-        expect.objectContaining({
-          callId: 'fc1',
-          name: 'tool1',
-          args: { arg1: 'val1' },
-        }),
-      );
-      expect(turn.pendingToolCalls[0]).toEqual(event1.value);
-
-      const event2 = events[1] as ServerGeminiToolCallRequestEvent;
-      expect(event2.type).toBe(GeminiEventType.ToolCallRequest);
-      expect(event2.value).toEqual(
-        expect.objectContaining({ name: 'tool2', args: { arg2: 'val2' } }),
-      );
-      expect(event2.value.callId).toEqual(
-        expect.stringMatching(/^tool2-\d{13}-\w{10,}$/),
-      );
-      expect(turn.pendingToolCalls[1]).toEqual(event2.value);
-      expect(turn.getDebugResponses().length).toBe(1);
-    });
-
-    it('should yield UserCancelled event if signal is aborted', async () => {
-      const abortController = new AbortController();
-      const mockResponseStream = (async function* () {
-        yield {
-          candidates: [{ content: { parts: [{ text: 'First part' }] } }],
-        } as unknown as GenerateContentResponse;
-        abortController.abort();
-        yield {
-          candidates: [
-            {
-              content: {
-                parts: [{ text: 'Second part - should not be processed' }],
-              },
-            },
-          ],
-        } as unknown as GenerateContentResponse;
-      })();
-      mockSendMessageStream.mockResolvedValue(mockResponseStream);
-
-      const events = [];
-      const reqParts: Part[] = [{ text: 'Test abort' }];
-      for await (const event of turn.run(reqParts, abortController.signal)) {
-        events.push(event);
-      }
-      expect(events).toEqual([
-        { type: GeminiEventType.Content, value: 'First part' },
-        { type: GeminiEventType.UserCancelled },
-      ]);
-      expect(turn.getDebugResponses().length).toBe(1);
-    });
-
-    it('should yield Error event and report if sendMessageStream throws', async () => {
-      const error = new Error('API Error');
-      mockSendMessageStream.mockRejectedValue(error);
-      const reqParts: Part[] = [{ text: 'Trigger error' }];
-      const historyContent: Content[] = [
-        { role: 'model', parts: [{ text: 'Previous history' }] },
-      ];
-      mockGetHistory.mockReturnValue(historyContent);
-
-      const events = [];
-      for await (const event of turn.run(
-        reqParts,
-        new AbortController().signal,
-      )) {
-        events.push(event);
-      }
-
-      expect(events.length).toBe(1);
-      const errorEvent = events[0] as ServerGeminiErrorEvent;
-      expect(errorEvent.type).toBe(GeminiEventType.Error);
-      expect(errorEvent.value).toEqual({ message: 'API Error' });
-      expect(turn.getDebugResponses().length).toBe(0);
-      expect(reportError).toHaveBeenCalledWith(
-        error,
-        'Error when talking to Gemini API',
-        [...historyContent, reqParts],
-        'Turn.run-sendMessageStream',
-      );
-    });
-
-    it('should handle function calls with undefined name or args', async () => {
-      const mockResponseStream = (async function* () {
-        yield {
-          functionCalls: [
-            { id: 'fc1', name: undefined, args: { arg1: 'val1' } },
-            { id: 'fc2', name: 'tool2', args: undefined },
-            { id: 'fc3', name: undefined, args: undefined },
-          ],
-        } as unknown as GenerateContentResponse;
-      })();
-      mockSendMessageStream.mockResolvedValue(mockResponseStream);
-
-      const events = [];
-      const reqParts: Part[] = [{ text: 'Test undefined tool parts' }];
-      for await (const event of turn.run(
-        reqParts,
-        new AbortController().signal,
-      )) {
-        events.push(event);
-      }
-
-      expect(events.length).toBe(3);
-      const event1 = events[0] as ServerGeminiToolCallRequestEvent;
-      expect(event1.type).toBe(GeminiEventType.ToolCallRequest);
-      expect(event1.value).toEqual(
-        expect.objectContaining({
-          callId: 'fc1',
-          name: 'undefined_tool_name',
-          args: { arg1: 'val1' },
-        }),
-      );
-      expect(turn.pendingToolCalls[0]).toEqual(event1.value);
-
-      const event2 = events[1] as ServerGeminiToolCallRequestEvent;
-      expect(event2.type).toBe(GeminiEventType.ToolCallRequest);
-      expect(event2.value).toEqual(
-        expect.objectContaining({ callId: 'fc2', name: 'tool2', args: {} }),
-      );
-      expect(turn.pendingToolCalls[1]).toEqual(event2.value);
-
-      const event3 = events[2] as ServerGeminiToolCallRequestEvent;
-      expect(event3.type).toBe(GeminiEventType.ToolCallRequest);
-      expect(event3.value).toEqual(
-        expect.objectContaining({
-          callId: 'fc3',
-          name: 'undefined_tool_name',
-          args: {},
-        }),
-      );
-      expect(turn.pendingToolCalls[2]).toEqual(event3.value);
-      expect(turn.getDebugResponses().length).toBe(1);
-    });
-  });
-
-  describe('getDebugResponses', () => {
-    it('should return collected debug responses', async () => {
-      const resp1 = {
-        candidates: [{ content: { parts: [{ text: 'Debug 1' }] } }],
-      } as unknown as GenerateContentResponse;
-      const resp2 = {
-        functionCalls: [{ name: 'debugTool' }],
-      } as unknown as GenerateContentResponse;
-      const mockResponseStream = (async function* () {
-        yield resp1;
-        yield resp2;
-      })();
-      mockSendMessageStream.mockResolvedValue(mockResponseStream);
-      const reqParts: Part[] = [{ text: 'Hi' }];
-      for await (const _ of turn.run(reqParts, new AbortController().signal)) {
-        // consume stream
-      }
-      expect(turn.getDebugResponses()).toEqual([resp1, resp2]);
-    });
-  });
-});