107 lines
4.1 KiB
TypeScript
107 lines
4.1 KiB
TypeScript
/**
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* @license
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* Copyright 2025 Google LLC
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* SPDX-License-Identifier: Apache-2.0
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*/
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import { describe, it, expect, vi, beforeEach, afterEach } from 'vitest';
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import { getCoreSystemPrompt } from './prompts.js'; // Adjust import path
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import * as process from 'node:process';
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// Mock tool names if they are dynamically generated or complex
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vi.mock('../tools/ls', () => ({ LSTool: { Name: 'list_directory' } }));
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vi.mock('../tools/edit', () => ({ EditTool: { Name: 'replace' } }));
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vi.mock('../tools/glob', () => ({ GlobTool: { Name: 'glob' } }));
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vi.mock('../tools/grep', () => ({ GrepTool: { Name: 'search_file_content' } }));
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vi.mock('../tools/read-file', () => ({ ReadFileTool: { Name: 'read_file' } }));
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vi.mock('../tools/read-many-files', () => ({
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ReadManyFilesTool: { Name: 'read_many_files' },
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}));
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vi.mock('../tools/shell', () => ({
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ShellTool: { Name: 'execute_bash_command' },
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}));
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vi.mock('../tools/write-file', () => ({
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WriteFileTool: { Name: 'write_file' },
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}));
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describe('Core System Prompt (prompts.ts)', () => {
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// Store original env vars that we modify
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let originalSandboxEnv: string | undefined;
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beforeEach(() => {
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// Store original value before each test
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originalSandboxEnv = process.env.SANDBOX;
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});
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afterEach(() => {
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// Restore original value after each test
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if (originalSandboxEnv === undefined) {
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delete process.env.SANDBOX;
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} else {
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process.env.SANDBOX = originalSandboxEnv;
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}
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});
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it('should return the base prompt when no userMemory is provided', () => {
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delete process.env.SANDBOX; // Ensure default state for snapshot
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const prompt = getCoreSystemPrompt();
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expect(prompt).not.toContain('---\n\n'); // Separator should not be present
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expect(prompt).toContain('You are an interactive CLI agent'); // Check for core content
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expect(prompt).toMatchSnapshot(); // Use snapshot for base prompt structure
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});
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it('should return the base prompt when userMemory is empty string', () => {
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delete process.env.SANDBOX;
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const prompt = getCoreSystemPrompt('');
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expect(prompt).not.toContain('---\n\n');
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expect(prompt).toContain('You are an interactive CLI agent');
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expect(prompt).toMatchSnapshot();
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});
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it('should return the base prompt when userMemory is whitespace only', () => {
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delete process.env.SANDBOX;
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const prompt = getCoreSystemPrompt(' \n \t ');
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expect(prompt).not.toContain('---\n\n');
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expect(prompt).toContain('You are an interactive CLI agent');
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expect(prompt).toMatchSnapshot();
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});
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it('should append userMemory with separator when provided', () => {
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delete process.env.SANDBOX;
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const memory = 'This is custom user memory.\nBe extra polite.';
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const expectedSuffix = `\n\n---\n\n${memory}`;
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const prompt = getCoreSystemPrompt(memory);
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expect(prompt.endsWith(expectedSuffix)).toBe(true);
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expect(prompt).toContain('You are an interactive CLI agent'); // Ensure base prompt follows
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expect(prompt).toMatchSnapshot(); // Snapshot the combined prompt
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});
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it('should include sandbox-specific instructions when SANDBOX env var is set', () => {
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process.env.SANDBOX = 'true'; // Generic sandbox value
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const prompt = getCoreSystemPrompt();
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expect(prompt).toContain('# Sandbox');
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expect(prompt).not.toContain('# MacOS Seatbelt');
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expect(prompt).not.toContain('# Outside of Sandbox');
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expect(prompt).toMatchSnapshot();
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});
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it('should include seatbelt-specific instructions when SANDBOX env var is "sandbox-exec"', () => {
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process.env.SANDBOX = 'sandbox-exec';
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const prompt = getCoreSystemPrompt();
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expect(prompt).toContain('# MacOS Seatbelt');
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expect(prompt).not.toContain('# Sandbox');
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expect(prompt).not.toContain('# Outside of Sandbox');
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expect(prompt).toMatchSnapshot();
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});
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it('should include non-sandbox instructions when SANDBOX env var is not set', () => {
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delete process.env.SANDBOX; // Ensure it's not set
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const prompt = getCoreSystemPrompt();
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expect(prompt).toContain('# Outside of Sandbox');
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expect(prompt).not.toContain('# Sandbox');
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expect(prompt).not.toContain('# MacOS Seatbelt');
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expect(prompt).toMatchSnapshot();
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});
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});
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