Files
gemini-cli/packages/cli/src/ui/hooks/atCommandProcessor.test.ts
2026-01-29 18:24:35 +00:00

1436 lines
46 KiB
TypeScript

/**
* @license
* Copyright 2025 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import type { Mock } from 'vitest';
import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest';
import { handleAtCommand } from './atCommandProcessor.js';
import type { Config, DiscoveredMCPResource } from '@google/gemini-cli-core';
import {
FileDiscoveryService,
GlobTool,
ReadManyFilesTool,
StandardFileSystemService,
ToolRegistry,
COMMON_IGNORE_PATTERNS,
GEMINI_IGNORE_FILE_NAME,
// DEFAULT_FILE_EXCLUDES,
} from '@google/gemini-cli-core';
import * as core from '@google/gemini-cli-core';
import * as os from 'node:os';
import { ToolCallStatus } from '../types.js';
import type { UseHistoryManagerReturn } from './useHistoryManager.js';
import * as fsPromises from 'node:fs/promises';
import * as path from 'node:path';
describe('handleAtCommand', () => {
let testRootDir: string;
let mockConfig: Config;
const mockAddItem: Mock<UseHistoryManagerReturn['addItem']> = vi.fn();
const mockOnDebugMessage: Mock<(message: string) => void> = vi.fn();
let abortController: AbortController;
async function createTestFile(fullPath: string, fileContents: string) {
await fsPromises.mkdir(path.dirname(fullPath), { recursive: true });
await fsPromises.writeFile(fullPath, fileContents);
return path.resolve(testRootDir, fullPath);
}
function getRelativePath(absolutePath: string): string {
return path.relative(testRootDir, absolutePath);
}
beforeEach(async () => {
vi.restoreAllMocks();
vi.resetAllMocks();
testRootDir = await fsPromises.mkdtemp(
path.join(os.tmpdir(), 'folder-structure-test-'),
);
abortController = new AbortController();
const getToolRegistry = vi.fn();
const mockMessageBus = {
publish: vi.fn(),
subscribe: vi.fn(),
unsubscribe: vi.fn(),
} as unknown as core.MessageBus;
mockConfig = {
getToolRegistry,
getTargetDir: () => testRootDir,
isSandboxed: () => false,
getExcludeTools: vi.fn(),
getFileService: () => new FileDiscoveryService(testRootDir),
getFileFilteringRespectGitIgnore: () => true,
getFileFilteringRespectGeminiIgnore: () => true,
getFileFilteringOptions: () => ({
respectGitIgnore: true,
respectGeminiIgnore: true,
}),
getFileSystemService: () => new StandardFileSystemService(),
getEnableRecursiveFileSearch: vi.fn(() => true),
getWorkspaceContext: () => ({
isPathWithinWorkspace: (p: string) =>
p.startsWith(testRootDir) || p.startsWith('/private' + testRootDir),
getDirectories: () => [testRootDir],
}),
storage: {
getProjectTempDir: () => path.join(os.tmpdir(), 'gemini-cli-temp'),
},
isPathAllowed(this: Config, absolutePath: string): boolean {
if (this.interactive && path.isAbsolute(absolutePath)) {
return true;
}
const workspaceContext = this.getWorkspaceContext();
if (workspaceContext.isPathWithinWorkspace(absolutePath)) {
return true;
}
const projectTempDir = this.storage.getProjectTempDir();
const resolvedProjectTempDir = path.resolve(projectTempDir);
return (
absolutePath.startsWith(resolvedProjectTempDir + path.sep) ||
absolutePath === resolvedProjectTempDir
);
},
validatePathAccess(this: Config, absolutePath: string): string | null {
if (this.isPathAllowed(absolutePath)) {
return null;
}
const workspaceDirs = this.getWorkspaceContext().getDirectories();
const projectTempDir = this.storage.getProjectTempDir();
return `Path validation failed: Attempted path "${absolutePath}" resolves outside the allowed workspace directories: ${workspaceDirs.join(', ')} or the project temp directory: ${projectTempDir}`;
},
getMcpServers: () => ({}),
getMcpServerCommand: () => undefined,
getPromptRegistry: () => ({
getPromptsByServer: () => [],
}),
getDebugMode: () => false,
getWorkingDir: () => '/working/dir',
getFileExclusions: () => ({
getCoreIgnorePatterns: () => COMMON_IGNORE_PATTERNS,
getDefaultExcludePatterns: () => [],
getGlobExcludes: () => [],
buildExcludePatterns: () => [],
getReadManyFilesExcludes: () => [],
}),
getUsageStatisticsEnabled: () => false,
getEnableExtensionReloading: () => false,
getResourceRegistry: () => ({
findResourceByUri: () => undefined,
getAllResources: () => [],
}),
getMcpClientManager: () => ({
getClient: () => undefined,
}),
getMessageBus: () => mockMessageBus,
} as unknown as Config;
const registry = new ToolRegistry(mockConfig, mockMessageBus);
registry.registerTool(new ReadManyFilesTool(mockConfig, mockMessageBus));
registry.registerTool(new GlobTool(mockConfig, mockMessageBus));
getToolRegistry.mockReturnValue(registry);
});
afterEach(async () => {
abortController.abort();
await fsPromises.rm(testRootDir, { recursive: true, force: true });
});
it('should pass through query if no @ command is present', async () => {
const query = 'regular user query';
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 123,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [{ text: query }],
});
});
it('should pass through original query if only a lone @ symbol is present', async () => {
const queryWithSpaces = ' @ ';
const result = await handleAtCommand({
query: queryWithSpaces,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 124,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [{ text: queryWithSpaces }],
});
expect(mockOnDebugMessage).toHaveBeenCalledWith(
'Lone @ detected, will be treated as text in the modified query.',
);
});
it('should process a valid text file path', async () => {
const fileContent = 'This is the file content.';
const filePath = await createTestFile(
path.join(testRootDir, 'path', 'to', 'file.txt'),
fileContent,
);
const relativePath = getRelativePath(filePath);
const query = `@${filePath}`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 125,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [
{ text: `@${relativePath}` },
{ text: '\n--- Content from referenced files ---' },
{ text: `\nContent from @${relativePath}:\n` },
{ text: fileContent },
{ text: '\n--- End of content ---' },
],
});
expect(mockAddItem).toHaveBeenCalledWith(
expect.objectContaining({
type: 'tool_group',
tools: [expect.objectContaining({ status: ToolCallStatus.Success })],
}),
125,
);
});
it('should process a valid directory path and convert to glob', async () => {
const fileContent = 'This is the file content.';
const filePath = await createTestFile(
path.join(testRootDir, 'path', 'to', 'file.txt'),
fileContent,
);
const dirPath = path.dirname(filePath);
const relativeDirPath = getRelativePath(dirPath);
const relativeFilePath = getRelativePath(filePath);
const query = `@${dirPath}`;
const resolvedGlob = path.join(relativeDirPath, '**');
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 126,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [
{ text: `@${resolvedGlob}` },
{ text: '\n--- Content from referenced files ---' },
{ text: `\nContent from @${relativeFilePath}:\n` },
{ text: fileContent },
{ text: '\n--- End of content ---' },
],
});
expect(mockOnDebugMessage).toHaveBeenCalledWith(
`Path ${dirPath} resolved to directory, using glob: ${resolvedGlob}`,
);
});
it('should handle query with text before and after @command', async () => {
const fileContent = 'Markdown content.';
const filePath = await createTestFile(
path.join(testRootDir, 'doc.md'),
fileContent,
);
const relativePath = getRelativePath(filePath);
const textBefore = 'Explain this: ';
const textAfter = ' in detail.';
const query = `${textBefore}@${filePath}${textAfter}`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 128,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [
{ text: `${textBefore}@${relativePath}${textAfter}` },
{ text: '\n--- Content from referenced files ---' },
{ text: `\nContent from @${relativePath}:\n` },
{ text: fileContent },
{ text: '\n--- End of content ---' },
],
});
});
it('should correctly unescape paths with escaped spaces', async () => {
const fileContent = 'This is the file content.';
const filePath = await createTestFile(
path.join(testRootDir, 'path', 'to', 'my file.txt'),
fileContent,
);
const escapedpath = path.join(testRootDir, 'path', 'to', 'my\\ file.txt');
const query = `@${escapedpath}`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 125,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [
{ text: `@${getRelativePath(filePath)}` },
{ text: '\n--- Content from referenced files ---' },
{ text: `\nContent from @${getRelativePath(filePath)}:\n` },
{ text: fileContent },
{ text: '\n--- End of content ---' },
],
});
expect(mockAddItem).toHaveBeenCalledWith(
expect.objectContaining({
type: 'tool_group',
tools: [expect.objectContaining({ status: ToolCallStatus.Success })],
}),
125,
);
}, 10000);
it('should handle multiple @file references', async () => {
const content1 = 'Content file1';
const file1Path = await createTestFile(
path.join(testRootDir, 'file1.txt'),
content1,
);
const content2 = 'Content file2';
const file2Path = await createTestFile(
path.join(testRootDir, 'file2.md'),
content2,
);
const query = `@${file1Path} @${file2Path}`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 130,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [
{
text: `@${getRelativePath(file1Path)} @${getRelativePath(file2Path)}`,
},
{ text: '\n--- Content from referenced files ---' },
{ text: `\nContent from @${getRelativePath(file1Path)}:\n` },
{ text: content1 },
{ text: `\nContent from @${getRelativePath(file2Path)}:\n` },
{ text: content2 },
{ text: '\n--- End of content ---' },
],
});
});
it('should handle multiple @file references with interleaved text', async () => {
const text1 = 'Check ';
const content1 = 'C1';
const file1Path = await createTestFile(
path.join(testRootDir, 'f1.txt'),
content1,
);
const text2 = ' and ';
const content2 = 'C2';
const file2Path = await createTestFile(
path.join(testRootDir, 'f2.md'),
content2,
);
const text3 = ' please.';
const query = `${text1}@${file1Path}${text2}@${file2Path}${text3}`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 131,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [
{
text: `${text1}@${getRelativePath(file1Path)}${text2}@${getRelativePath(file2Path)}${text3}`,
},
{ text: '\n--- Content from referenced files ---' },
{ text: `\nContent from @${getRelativePath(file1Path)}:\n` },
{ text: content1 },
{ text: `\nContent from @${getRelativePath(file2Path)}:\n` },
{ text: content2 },
{ text: '\n--- End of content ---' },
],
});
});
it('should handle a mix of valid, invalid, and lone @ references', async () => {
const content1 = 'Valid content 1';
const file1Path = await createTestFile(
path.join(testRootDir, 'valid1.txt'),
content1,
);
const invalidFile = 'nonexistent.txt';
const content2 = 'Globbed content';
const file2Path = await createTestFile(
path.join(testRootDir, 'resolved', 'valid2.actual'),
content2,
);
const query = `Look at @${file1Path} then @${invalidFile} and also just @ symbol, then @${file2Path}`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 132,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [
{
text: `Look at @${getRelativePath(file1Path)} then @${invalidFile} and also just @ symbol, then @${getRelativePath(file2Path)}`,
},
{ text: '\n--- Content from referenced files ---' },
{ text: `\nContent from @${getRelativePath(file2Path)}:\n` },
{ text: content2 },
{ text: `\nContent from @${getRelativePath(file1Path)}:\n` },
{ text: content1 },
{ text: '\n--- End of content ---' },
],
});
expect(mockOnDebugMessage).toHaveBeenCalledWith(
`Path ${invalidFile} not found directly, attempting glob search.`,
);
expect(mockOnDebugMessage).toHaveBeenCalledWith(
`Glob search for '**/*${invalidFile}*' found no files or an error. Path ${invalidFile} will be skipped.`,
);
expect(mockOnDebugMessage).toHaveBeenCalledWith(
'Lone @ detected, will be treated as text in the modified query.',
);
});
it('should return original query if all @paths are invalid or lone @', async () => {
const query = 'Check @nonexistent.txt and @ also';
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 133,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [{ text: 'Check @nonexistent.txt and @ also' }],
});
});
describe('git-aware filtering', () => {
beforeEach(async () => {
await fsPromises.mkdir(path.join(testRootDir, '.git'), {
recursive: true,
});
});
it('should skip git-ignored files in @ commands', async () => {
await createTestFile(
path.join(testRootDir, '.gitignore'),
'node_modules/package.json',
);
const gitIgnoredFile = await createTestFile(
path.join(testRootDir, 'node_modules', 'package.json'),
'the file contents',
);
const query = `@${gitIgnoredFile}`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 200,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [{ text: query }],
});
expect(mockOnDebugMessage).toHaveBeenCalledWith(
`Path ${gitIgnoredFile} is git-ignored and will be skipped.`,
);
expect(mockOnDebugMessage).toHaveBeenCalledWith(
`Ignored 1 files:\nGit-ignored: ${gitIgnoredFile}`,
);
});
it('should process non-git-ignored files normally', async () => {
await createTestFile(
path.join(testRootDir, '.gitignore'),
'node_modules/package.json',
);
const validFile = await createTestFile(
path.join(testRootDir, 'src', 'index.ts'),
'console.log("Hello world");',
);
const query = `@${validFile}`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 201,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [
{ text: `@${getRelativePath(validFile)}` },
{ text: '\n--- Content from referenced files ---' },
{ text: `\nContent from @${getRelativePath(validFile)}:\n` },
{ text: 'console.log("Hello world");' },
{ text: '\n--- End of content ---' },
],
});
});
it('should handle mixed git-ignored and valid files', async () => {
await createTestFile(path.join(testRootDir, '.gitignore'), '.env');
const validFile = await createTestFile(
path.join(testRootDir, 'README.md'),
'# Project README',
);
const gitIgnoredFile = await createTestFile(
path.join(testRootDir, '.env'),
'SECRET=123',
);
const query = `@${validFile} @${gitIgnoredFile}`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 202,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [
{ text: `@${getRelativePath(validFile)} @${gitIgnoredFile}` },
{ text: '\n--- Content from referenced files ---' },
{ text: `\nContent from @${getRelativePath(validFile)}:\n` },
{ text: '# Project README' },
{ text: '\n--- End of content ---' },
],
});
expect(mockOnDebugMessage).toHaveBeenCalledWith(
`Path ${gitIgnoredFile} is git-ignored and will be skipped.`,
);
expect(mockOnDebugMessage).toHaveBeenCalledWith(
`Ignored 1 files:\nGit-ignored: ${gitIgnoredFile}`,
);
});
it('should always ignore .git directory files', async () => {
const gitFile = await createTestFile(
path.join(testRootDir, '.git', 'config'),
'[core]\n\trepositoryformatversion = 0\n',
);
const query = `@${gitFile}`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 203,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [{ text: query }],
});
expect(mockOnDebugMessage).toHaveBeenCalledWith(
`Path ${gitFile} is git-ignored and will be skipped.`,
);
expect(mockOnDebugMessage).toHaveBeenCalledWith(
`Ignored 1 files:\nGit-ignored: ${gitFile}`,
);
});
});
describe('when recursive file search is disabled', () => {
beforeEach(() => {
vi.mocked(mockConfig.getEnableRecursiveFileSearch).mockReturnValue(false);
});
it('should not use glob search for a nonexistent file', async () => {
const invalidFile = 'nonexistent.txt';
const query = `@${invalidFile}`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 300,
signal: abortController.signal,
});
expect(mockOnDebugMessage).toHaveBeenCalledWith(
`Glob tool not found. Path ${invalidFile} will be skipped.`,
);
expect(result.processedQuery).toEqual([{ text: query }]);
expect(result.processedQuery).not.toBeNull();
expect(result.error).toBeUndefined();
});
});
describe('gemini-ignore filtering', () => {
it('should skip gemini-ignored files in @ commands', async () => {
await createTestFile(
path.join(testRootDir, GEMINI_IGNORE_FILE_NAME),
'build/output.js',
);
const geminiIgnoredFile = await createTestFile(
path.join(testRootDir, 'build', 'output.js'),
'console.log("Hello");',
);
const query = `@${geminiIgnoredFile}`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 204,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [{ text: query }],
});
expect(mockOnDebugMessage).toHaveBeenCalledWith(
`Path ${geminiIgnoredFile} is gemini-ignored and will be skipped.`,
);
expect(mockOnDebugMessage).toHaveBeenCalledWith(
`Ignored 1 files:\nGemini-ignored: ${geminiIgnoredFile}`,
);
});
});
it('should process non-ignored files when .geminiignore is present', async () => {
await createTestFile(
path.join(testRootDir, GEMINI_IGNORE_FILE_NAME),
'build/output.js',
);
const validFile = await createTestFile(
path.join(testRootDir, 'src', 'index.ts'),
'console.log("Hello world");',
);
const query = `@${validFile}`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 205,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [
{ text: `@${getRelativePath(validFile)}` },
{ text: '\n--- Content from referenced files ---' },
{ text: `\nContent from @${getRelativePath(validFile)}:\n` },
{ text: 'console.log("Hello world");' },
{ text: '\n--- End of content ---' },
],
});
});
it('should handle mixed gemini-ignored and valid files', async () => {
await createTestFile(
path.join(testRootDir, GEMINI_IGNORE_FILE_NAME),
'dist/bundle.js',
);
const validFile = await createTestFile(
path.join(testRootDir, 'src', 'main.ts'),
'// Main application entry',
);
const geminiIgnoredFile = await createTestFile(
path.join(testRootDir, 'dist', 'bundle.js'),
'console.log("bundle");',
);
const query = `@${validFile} @${geminiIgnoredFile}`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 206,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [
{ text: `@${getRelativePath(validFile)} @${geminiIgnoredFile}` },
{ text: '\n--- Content from referenced files ---' },
{ text: `\nContent from @${getRelativePath(validFile)}:\n` },
{ text: '// Main application entry' },
{ text: '\n--- End of content ---' },
],
});
expect(mockOnDebugMessage).toHaveBeenCalledWith(
`Path ${geminiIgnoredFile} is gemini-ignored and will be skipped.`,
);
expect(mockOnDebugMessage).toHaveBeenCalledWith(
`Ignored 1 files:\nGemini-ignored: ${geminiIgnoredFile}`,
);
});
describe('punctuation termination in @ commands', () => {
const punctuationTestCases = [
{
name: 'comma',
fileName: 'test.txt',
fileContent: 'File content here',
queryTemplate: (filePath: string) =>
`Look at @${getRelativePath(filePath)}, then explain it.`,
messageId: 400,
},
{
name: 'period',
fileName: 'readme.md',
fileContent: 'File content here',
queryTemplate: (filePath: string) =>
`Check @${getRelativePath(filePath)}. What does it say?`,
messageId: 401,
},
{
name: 'semicolon',
fileName: 'example.js',
fileContent: 'Code example',
queryTemplate: (filePath: string) =>
`Review @${getRelativePath(filePath)}; check for bugs.`,
messageId: 402,
},
{
name: 'exclamation mark',
fileName: 'important.txt',
fileContent: 'Important content',
queryTemplate: (filePath: string) =>
`Look at @${getRelativePath(filePath)}! This is critical.`,
messageId: 403,
},
{
name: 'question mark',
fileName: 'config.json',
fileContent: 'Config settings',
queryTemplate: (filePath: string) =>
`What is in @${getRelativePath(filePath)}? Please explain.`,
messageId: 404,
},
{
name: 'opening parenthesis',
fileName: 'func.ts',
fileContent: 'Function definition',
queryTemplate: (filePath: string) =>
`Analyze @${getRelativePath(filePath)}(the main function).`,
messageId: 405,
},
{
name: 'closing parenthesis',
fileName: 'data.json',
fileContent: 'Test data',
queryTemplate: (filePath: string) =>
`Use data from @${getRelativePath(filePath)}) for testing.`,
messageId: 406,
},
{
name: 'opening square bracket',
fileName: 'array.js',
fileContent: 'Array data',
queryTemplate: (filePath: string) =>
`Check @${getRelativePath(filePath)}[0] for the first element.`,
messageId: 407,
},
{
name: 'closing square bracket',
fileName: 'list.md',
fileContent: 'List content',
queryTemplate: (filePath: string) =>
`Review item @${getRelativePath(filePath)}] from the list.`,
messageId: 408,
},
{
name: 'opening curly brace',
fileName: 'object.ts',
fileContent: 'Object definition',
queryTemplate: (filePath: string) =>
`Parse @${getRelativePath(filePath)}{prop1: value1}.`,
messageId: 409,
},
{
name: 'closing curly brace',
fileName: 'config.yaml',
fileContent: 'Configuration',
queryTemplate: (filePath: string) =>
`Use settings from @${getRelativePath(filePath)}} for deployment.`,
messageId: 410,
},
];
it.each(punctuationTestCases)(
'should terminate @path at $name',
async ({ fileName, fileContent, queryTemplate, messageId }) => {
const filePath = await createTestFile(
path.join(testRootDir, fileName),
fileContent,
);
const query = queryTemplate(filePath);
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [
{ text: query },
{ text: '\n--- Content from referenced files ---' },
{ text: `\nContent from @${getRelativePath(filePath)}:\n` },
{ text: fileContent },
{ text: '\n--- End of content ---' },
],
});
},
);
it('should handle multiple @paths terminated by different punctuation', async () => {
const content1 = 'First file';
const file1Path = await createTestFile(
path.join(testRootDir, 'first.txt'),
content1,
);
const content2 = 'Second file';
const file2Path = await createTestFile(
path.join(testRootDir, 'second.txt'),
content2,
);
const query = `Compare @${file1Path}, @${file2Path}; what's different?`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 411,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [
{
text: `Compare @${getRelativePath(file1Path)}, @${getRelativePath(file2Path)}; what's different?`,
},
{ text: '\n--- Content from referenced files ---' },
{ text: `\nContent from @${getRelativePath(file1Path)}:\n` },
{ text: content1 },
{ text: `\nContent from @${getRelativePath(file2Path)}:\n` },
{ text: content2 },
{ text: '\n--- End of content ---' },
],
});
});
it('should still handle escaped spaces in paths before punctuation', async () => {
const fileContent = 'Spaced file content';
const filePath = await createTestFile(
path.join(testRootDir, 'spaced file.txt'),
fileContent,
);
const escapedPath = path.join(testRootDir, 'spaced\\ file.txt');
const query = `Check @${escapedPath}, it has spaces.`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 412,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [
{ text: `Check @${getRelativePath(filePath)}, it has spaces.` },
{ text: '\n--- Content from referenced files ---' },
{ text: `\nContent from @${getRelativePath(filePath)}:\n` },
{ text: fileContent },
{ text: '\n--- End of content ---' },
],
});
});
it('should not break file paths with periods in extensions', async () => {
const fileContent = 'TypeScript content';
const filePath = await createTestFile(
path.join(testRootDir, 'example.d.ts'),
fileContent,
);
const query = `Analyze @${getRelativePath(filePath)} for type definitions.`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 413,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [
{
text: `Analyze @${getRelativePath(filePath)} for type definitions.`,
},
{ text: '\n--- Content from referenced files ---' },
{ text: `\nContent from @${getRelativePath(filePath)}:\n` },
{ text: fileContent },
{ text: '\n--- End of content ---' },
],
});
});
it('should handle file paths ending with period followed by space', async () => {
const fileContent = 'Config content';
const filePath = await createTestFile(
path.join(testRootDir, 'config.json'),
fileContent,
);
const query = `Check @${getRelativePath(filePath)}. This file contains settings.`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 414,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [
{
text: `Check @${getRelativePath(filePath)}. This file contains settings.`,
},
{ text: '\n--- Content from referenced files ---' },
{ text: `\nContent from @${getRelativePath(filePath)}:\n` },
{ text: fileContent },
{ text: '\n--- End of content ---' },
],
});
});
it('should handle comma termination with complex file paths', async () => {
const fileContent = 'Package info';
const filePath = await createTestFile(
path.join(testRootDir, 'package.json'),
fileContent,
);
const query = `Review @${getRelativePath(filePath)}, then check dependencies.`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 415,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [
{
text: `Review @${getRelativePath(filePath)}, then check dependencies.`,
},
{ text: '\n--- Content from referenced files ---' },
{ text: `\nContent from @${getRelativePath(filePath)}:\n` },
{ text: fileContent },
{ text: '\n--- End of content ---' },
],
});
});
it('should correctly handle file paths with multiple periods', async () => {
const fileContent = 'Version info';
const filePath = await createTestFile(
path.join(testRootDir, 'version.1.2.3.txt'),
fileContent,
);
const query = `Check @${getRelativePath(filePath)} contains version information.`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 416,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [
{
text: `Check @${getRelativePath(filePath)} contains version information.`,
},
{ text: '\n--- Content from referenced files ---' },
{ text: `\nContent from @${getRelativePath(filePath)}:\n` },
{ text: fileContent },
{ text: '\n--- End of content ---' },
],
});
});
it('should handle end of string termination for period and comma', async () => {
const fileContent = 'End file content';
const filePath = await createTestFile(
path.join(testRootDir, 'end.txt'),
fileContent,
);
const query = `Show me @${getRelativePath(filePath)}.`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 417,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [
{ text: `Show me @${getRelativePath(filePath)}.` },
{ text: '\n--- Content from referenced files ---' },
{ text: `\nContent from @${getRelativePath(filePath)}:\n` },
{ text: fileContent },
{ text: '\n--- End of content ---' },
],
});
});
it('should handle files with special characters in names', async () => {
const fileContent = 'File with special chars content';
const filePath = await createTestFile(
path.join(testRootDir, 'file$with&special#chars.txt'),
fileContent,
);
const query = `Check @${getRelativePath(filePath)} for content.`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 418,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [
{ text: `Check @${getRelativePath(filePath)} for content.` },
{ text: '\n--- Content from referenced files ---' },
{ text: `\nContent from @${getRelativePath(filePath)}:\n` },
{ text: fileContent },
{ text: '\n--- End of content ---' },
],
});
});
it('should handle basic file names without special characters', async () => {
const fileContent = 'Basic file content';
const filePath = await createTestFile(
path.join(testRootDir, 'basicfile.txt'),
fileContent,
);
const query = `Check @${getRelativePath(filePath)} please.`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 421,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [
{ text: `Check @${getRelativePath(filePath)} please.` },
{ text: '\n--- Content from referenced files ---' },
{ text: `\nContent from @${getRelativePath(filePath)}:\n` },
{ text: fileContent },
{ text: '\n--- End of content ---' },
],
});
});
});
describe('absolute path handling', () => {
it('should handle absolute file paths correctly', async () => {
const fileContent = 'console.log("This is an absolute path test");';
const relativePath = path.join('src', 'absolute-test.ts');
const absolutePath = await createTestFile(
path.join(testRootDir, relativePath),
fileContent,
);
const query = `Check @${absolutePath} please.`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 500,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [
{ text: `Check @${relativePath} please.` },
{ text: '\n--- Content from referenced files ---' },
{ text: `\nContent from @${relativePath}:\n` },
{ text: fileContent },
{ text: '\n--- End of content ---' },
],
});
expect(mockOnDebugMessage).toHaveBeenCalledWith(
expect.stringContaining(`using relative path: ${relativePath}`),
);
});
it('should handle absolute directory paths correctly', async () => {
const fileContent =
'export default function test() { return "absolute dir test"; }';
const subDirPath = path.join('src', 'utils');
const fileName = 'helper.ts';
await createTestFile(
path.join(testRootDir, subDirPath, fileName),
fileContent,
);
const absoluteDirPath = path.join(testRootDir, subDirPath);
const query = `Check @${absoluteDirPath} please.`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 501,
signal: abortController.signal,
});
expect(result.processedQuery).not.toBeNull();
expect(result.error).toBeUndefined();
expect(result.processedQuery).toEqual(
expect.arrayContaining([
{ text: `Check @${path.join(subDirPath, '**')} please.` },
expect.objectContaining({
text: '\n--- Content from referenced files ---',
}),
]),
);
expect(mockOnDebugMessage).toHaveBeenCalledWith(
expect.stringContaining(`using glob: ${path.join(subDirPath, '**')}`),
);
});
it('should skip absolute paths outside workspace', async () => {
const outsidePath = '/tmp/outside-workspace.txt';
const query = `Check @${outsidePath} please.`;
const mockWorkspaceContext = {
isPathWithinWorkspace: vi.fn((path: string) =>
path.startsWith(testRootDir),
),
getDirectories: () => [testRootDir],
addDirectory: vi.fn(),
getInitialDirectories: () => [testRootDir],
setDirectories: vi.fn(),
onDirectoriesChanged: vi.fn(() => () => {}),
} as unknown as ReturnType<typeof mockConfig.getWorkspaceContext>;
mockConfig.getWorkspaceContext = () => mockWorkspaceContext;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 502,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: [{ text: `Check @${outsidePath} please.` }],
});
expect(mockOnDebugMessage).toHaveBeenCalledWith(
`Path ${outsidePath} is not in the workspace and will be skipped.`,
);
});
});
it("should not add the user's turn to history, as that is the caller's responsibility", async () => {
// Arrange
const fileContent = 'This is the file content.';
const filePath = await createTestFile(
path.join(testRootDir, 'path', 'to', 'another-file.txt'),
fileContent,
);
const query = `A query with @${getRelativePath(filePath)}`;
// Act
await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 999,
signal: abortController.signal,
});
// Assert
// It SHOULD be called for the tool_group
expect(mockAddItem).toHaveBeenCalledWith(
expect.objectContaining({ type: 'tool_group' }),
999,
);
// It should NOT have been called for the user turn
const userTurnCalls = mockAddItem.mock.calls.filter(
(call) => call[0].type === 'user',
);
expect(userTurnCalls).toHaveLength(0);
});
describe('MCP resource attachments', () => {
it('attaches MCP resource content when @serverName:uri matches registry', async () => {
const serverName = 'server-1';
const resourceUri = 'resource://server-1/logs';
const prefixedUri = `${serverName}:${resourceUri}`;
const resource = {
serverName,
uri: resourceUri,
name: 'logs',
discoveredAt: Date.now(),
} as DiscoveredMCPResource;
vi.spyOn(mockConfig, 'getResourceRegistry').mockReturnValue({
findResourceByUri: (identifier: string) =>
identifier === prefixedUri ? resource : undefined,
getAllResources: () => [],
} as never);
const readResource = vi.fn().mockResolvedValue({
contents: [{ text: 'mcp resource body' }],
});
vi.spyOn(mockConfig, 'getMcpClientManager').mockReturnValue({
getClient: () => ({ readResource }),
} as never);
const result = await handleAtCommand({
query: `@${prefixedUri}`,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 42,
signal: abortController.signal,
});
expect(readResource).toHaveBeenCalledWith(resourceUri);
const processedParts = Array.isArray(result.processedQuery)
? result.processedQuery
: [];
const containsResourceText = processedParts.some((part) => {
const text = typeof part === 'string' ? part : part?.text;
return typeof text === 'string' && text.includes('mcp resource body');
});
expect(containsResourceText).toBe(true);
expect(mockAddItem).toHaveBeenCalledWith(
expect.objectContaining({ type: 'tool_group' }),
expect.any(Number),
);
});
it('returns an error if MCP client is unavailable', async () => {
const serverName = 'server-1';
const resourceUri = 'resource://server-1/logs';
const prefixedUri = `${serverName}:${resourceUri}`;
vi.spyOn(mockConfig, 'getResourceRegistry').mockReturnValue({
findResourceByUri: (identifier: string) =>
identifier === prefixedUri
? ({
serverName,
uri: resourceUri,
discoveredAt: Date.now(),
} as DiscoveredMCPResource)
: undefined,
getAllResources: () => [],
} as never);
vi.spyOn(mockConfig, 'getMcpClientManager').mockReturnValue({
getClient: () => undefined,
} as never);
const result = await handleAtCommand({
query: `@${prefixedUri}`,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 42,
signal: abortController.signal,
});
expect(result.processedQuery).toBeNull();
expect(result.error).toBeDefined();
expect(mockAddItem).toHaveBeenCalledWith(
expect.objectContaining({
type: 'tool_group',
tools: expect.arrayContaining([
expect.objectContaining({
resultDisplay: expect.stringContaining(
"MCP client for server 'server-1' is not available or not connected.",
),
}),
]),
}),
expect.any(Number),
);
});
});
it('should return error if the read_many_files tool is cancelled by user', async () => {
const fileContent = 'Some content';
const filePath = await createTestFile(
path.join(testRootDir, 'file.txt'),
fileContent,
);
const query = `@${filePath}`;
// Simulate user cancellation
const mockToolInstance = {
buildAndExecute: vi
.fn()
.mockRejectedValue(new Error('User cancelled operation')),
displayName: 'Read Many Files',
build: vi.fn(() => ({
execute: mockToolInstance.buildAndExecute,
getDescription: vi.fn(() => 'Mocked tool description'),
})),
};
const viSpy = vi.spyOn(core, 'ReadManyFilesTool');
viSpy.mockImplementation(
() => mockToolInstance as unknown as core.ReadManyFilesTool,
);
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 134,
signal: abortController.signal,
});
expect(result).toEqual({
processedQuery: null,
error: `Exiting due to an error processing the @ command: Error reading files (file.txt): User cancelled operation`,
});
expect(mockAddItem).toHaveBeenCalledWith(
expect.objectContaining({
type: 'tool_group',
tools: [expect.objectContaining({ status: ToolCallStatus.Error })],
}),
134,
);
});
it('should include agent nudge when agents are found', async () => {
const agentName = 'my-agent';
const otherAgent = 'other-agent';
// Mock getAgentRegistry on the config
mockConfig.getAgentRegistry = vi.fn().mockReturnValue({
getDefinition: (name: string) =>
name === agentName || name === otherAgent ? { name } : undefined,
});
const query = `@${agentName} @${otherAgent}`;
const result = await handleAtCommand({
query,
config: mockConfig,
addItem: mockAddItem,
onDebugMessage: mockOnDebugMessage,
messageId: 600,
signal: abortController.signal,
});
const expectedNudge = `\n<system_note>\nThe user has explicitly selected the following agent(s): ${agentName}, ${otherAgent}. Please use the following tool(s) to delegate the task: '${agentName}', '${otherAgent}'.\n</system_note>\n`;
expect(result.processedQuery).toContainEqual(
expect.objectContaining({ text: expectedNudge }),
);
});
});