sync gemini-cli 0.1.17

Co-Authored-By: Qwen-Coder <qwen-coder@alibabacloud.com>

packages/cli/src/ui/commands/chatCommand.test.ts

@@ -40,14 +40,17 @@ describe('chatCommand', () => {
   let mockGetChat: ReturnType<typeof vi.fn>;
   let mockSaveCheckpoint: ReturnType<typeof vi.fn>;
   let mockLoadCheckpoint: ReturnType<typeof vi.fn>;
+  let mockDeleteCheckpoint: ReturnType<typeof vi.fn>;
   let mockGetHistory: ReturnType<typeof vi.fn>;
 
-  const getSubCommand = (name: 'list' | 'save' | 'resume'): SlashCommand => {
+  const getSubCommand = (
+    name: 'list' | 'save' | 'resume' | 'delete',
+  ): SlashCommand => {
     const subCommand = chatCommand.subCommands?.find(
       (cmd) => cmd.name === name,
     );
     if (!subCommand) {
-      throw new Error(`/memory ${name} command not found.`);
+      throw new Error(`/chat ${name} command not found.`);
     }
     return subCommand;
   };
@@ -59,6 +62,7 @@ describe('chatCommand', () => {
     });
     mockSaveCheckpoint = vi.fn().mockResolvedValue(undefined);
     mockLoadCheckpoint = vi.fn().mockResolvedValue([]);
+    mockDeleteCheckpoint = vi.fn().mockResolvedValue(true);
 
     mockContext = createMockCommandContext({
       services: {
@@ -72,6 +76,7 @@ describe('chatCommand', () => {
         logger: {
           saveCheckpoint: mockSaveCheckpoint,
           loadCheckpoint: mockLoadCheckpoint,
+          deleteCheckpoint: mockDeleteCheckpoint,
           initialize: vi.fn().mockResolvedValue(undefined),
         },
       },
@@ -85,7 +90,7 @@ describe('chatCommand', () => {
   it('should have the correct main command definition', () => {
     expect(chatCommand.name).toBe('chat');
     expect(chatCommand.description).toBe('Manage conversation history.');
-    expect(chatCommand.subCommands).toHaveLength(3);
+    expect(chatCommand.subCommands).toHaveLength(4);
   });
 
   describe('list subcommand', () => {
@@ -297,4 +302,63 @@ describe('chatCommand', () => {
       });
     });
   });
+
+  describe('delete subcommand', () => {
+    let deleteCommand: SlashCommand;
+    const tag = 'my-tag';
+    beforeEach(() => {
+      deleteCommand = getSubCommand('delete');
+    });
+
+    it('should return an error if tag is missing', async () => {
+      const result = await deleteCommand?.action?.(mockContext, '  ');
+      expect(result).toEqual({
+        type: 'message',
+        messageType: 'error',
+        content: 'Missing tag. Usage: /chat delete <tag>',
+      });
+    });
+
+    it('should return an error if checkpoint is not found', async () => {
+      mockDeleteCheckpoint.mockResolvedValue(false);
+      const result = await deleteCommand?.action?.(mockContext, tag);
+      expect(result).toEqual({
+        type: 'message',
+        messageType: 'error',
+        content: `Error: No checkpoint found with tag '${tag}'.`,
+      });
+    });
+
+    it('should delete the conversation', async () => {
+      const result = await deleteCommand?.action?.(mockContext, tag);
+
+      expect(mockDeleteCheckpoint).toHaveBeenCalledWith(tag);
+      expect(result).toEqual({
+        type: 'message',
+        messageType: 'info',
+        content: `Conversation checkpoint '${tag}' has been deleted.`,
+      });
+    });
+
+    describe('completion', () => {
+      it('should provide completion suggestions', async () => {
+        const fakeFiles = ['checkpoint-alpha.json', 'checkpoint-beta.json'];
+        mockFs.readdir.mockImplementation(
+          (async (_: string): Promise<string[]> =>
+            fakeFiles as string[]) as unknown as typeof fsPromises.readdir,
+        );
+
+        mockFs.stat.mockImplementation(
+          (async (_: string): Promise<Stats> =>
+            ({
+              mtime: new Date(),
+            }) as Stats) as unknown as typeof fsPromises.stat,
+        );
+
+        const result = await deleteCommand?.completion?.(mockContext, 'a');
+
+        expect(result).toEqual(['alpha']);
+      });
+    });
+  });
 });