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/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import { describe, it, expect } from 'vitest';
import { TestRig, printDebugInfo, validateModelOutput } from './test-helper.js';
describe('read_many_files', () => {
it('should be able to read multiple files', async () => {
const rig = new TestRig();
await rig.setup('should be able to read multiple files');
rig.createFile('file1.txt', 'file 1 content');
rig.createFile('file2.txt', 'file 2 content');
const prompt = `Please use read_many_files to read file1.txt and file2.txt and show me what's in them`;
const result = await rig.run(prompt);
// Check for either read_many_files or multiple read_file calls
const allTools = rig.readToolLogs();
const readManyFilesCall = await rig.waitForToolCall('read_many_files');
const readFileCalls = allTools.filter(
(t) => t.toolRequest.name === 'read_file',
);
// Accept either read_many_files OR at least 2 read_file calls
const foundValidPattern = readManyFilesCall || readFileCalls.length >= 2;
// Add debugging information
if (!foundValidPattern) {
printDebugInfo(rig, result, {
'read_many_files called': readManyFilesCall,
'read_file calls': readFileCalls.length,
});
}
expect(
foundValidPattern,
'Expected to find either read_many_files or multiple read_file tool calls',
).toBeTruthy();
// Validate model output - will throw if no output, warn if missing expected content
validateModelOutput(
result,
['file 1 content', 'file 2 content'],
'Read many files test',
);
});
});
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