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/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import { describe, it, expect, vi } from 'vitest';
import { WebFetchTool } from './web-fetch.js';
import { Config, ApprovalMode } from '../config/config.js';
import { ToolConfirmationOutcome } from './tools.js';
describe('WebFetchTool', () => {
const mockConfig = {
getApprovalMode: vi.fn(),
setApprovalMode: vi.fn(),
} as unknown as Config;
describe('shouldConfirmExecute', () => {
it('should return confirmation details with the correct prompt and urls', async () => {
const tool = new WebFetchTool(mockConfig);
const params = { prompt: 'fetch https://example.com' };
const confirmationDetails = await tool.shouldConfirmExecute(params);
expect(confirmationDetails).toEqual({
type: 'info',
title: 'Confirm Web Fetch',
prompt: 'fetch https://example.com',
urls: ['https://example.com'],
onConfirm: expect.any(Function),
});
});
it('should convert github urls to raw format', async () => {
const tool = new WebFetchTool(mockConfig);
const params = {
prompt:
'fetch https://github.com/google/gemini-react/blob/main/README.md',
};
const confirmationDetails = await tool.shouldConfirmExecute(params);
expect(confirmationDetails).toEqual({
type: 'info',
title: 'Confirm Web Fetch',
prompt:
'fetch https://github.com/google/gemini-react/blob/main/README.md',
urls: [
'https://raw.githubusercontent.com/google/gemini-react/main/README.md',
],
onConfirm: expect.any(Function),
});
});
it('should return false if approval mode is AUTO_EDIT', async () => {
const tool = new WebFetchTool({
...mockConfig,
getApprovalMode: () => ApprovalMode.AUTO_EDIT,
} as unknown as Config);
const params = { prompt: 'fetch https://example.com' };
const confirmationDetails = await tool.shouldConfirmExecute(params);
expect(confirmationDetails).toBe(false);
});
it('should call setApprovalMode when onConfirm is called with ProceedAlways', async () => {
const setApprovalMode = vi.fn();
const tool = new WebFetchTool({
...mockConfig,
setApprovalMode,
} as unknown as Config);
const params = { prompt: 'fetch https://example.com' };
const confirmationDetails = await tool.shouldConfirmExecute(params);
if (
confirmationDetails &&
typeof confirmationDetails === 'object' &&
'onConfirm' in confirmationDetails
) {
await confirmationDetails.onConfirm(
ToolConfirmationOutcome.ProceedAlways,
);
}
expect(setApprovalMode).toHaveBeenCalledWith(ApprovalMode.AUTO_EDIT);
});
});
});
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