98 lines
3.1 KiB
TypeScript
98 lines
3.1 KiB
TypeScript
/**
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* Tests for getOriginalInstruction
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*/
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import { describe, it, expect, vi, beforeEach } from 'vitest';
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// Mock child_process.execFileSync
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vi.mock('node:child_process', () => ({
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execFileSync: vi.fn(),
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}));
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import { execFileSync } from 'node:child_process';
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const mockExecFileSync = vi.mocked(execFileSync);
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import { getOriginalInstruction } from '../infra/task/branchList.js';
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beforeEach(() => {
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vi.clearAllMocks();
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});
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describe('getOriginalInstruction', () => {
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it('should extract instruction from takt-prefixed commit message', () => {
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mockExecFileSync.mockReturnValue('takt: 認証機能を追加する\ntakt: fix-auth\n');
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const result = getOriginalInstruction('/project', 'main', 'takt/20260128-fix-auth');
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expect(result).toBe('認証機能を追加する');
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expect(mockExecFileSync).toHaveBeenCalledWith(
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'git',
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['log', '--format=%s', '--reverse', 'main..takt/20260128-fix-auth'],
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expect.objectContaining({ cwd: '/project', encoding: 'utf-8' }),
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);
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});
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it('should return first commit message without takt prefix if not present', () => {
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mockExecFileSync.mockReturnValue('Initial implementation\n');
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const result = getOriginalInstruction('/project', 'main', 'takt/20260128-fix-auth');
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expect(result).toBe('Initial implementation');
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});
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it('should return empty string when no commits on branch', () => {
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mockExecFileSync.mockReturnValue('');
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const result = getOriginalInstruction('/project', 'main', 'takt/20260128-fix-auth');
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expect(result).toBe('');
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});
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it('should return empty string when git command fails', () => {
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mockExecFileSync.mockImplementation(() => {
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throw new Error('not a git repository');
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});
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const result = getOriginalInstruction('/non-existent', 'main', 'takt/20260128-fix-auth');
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expect(result).toBe('');
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});
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it('should handle multi-line commit messages (use only first line)', () => {
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mockExecFileSync.mockReturnValue('takt: Fix the login bug\ntakt: follow-up fix\n');
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const result = getOriginalInstruction('/project', 'main', 'takt/20260128-fix-login');
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expect(result).toBe('Fix the login bug');
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});
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it('should return empty string when takt prefix has no content', () => {
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// "takt: \n" trimmed → "takt:", starts with "takt:" → slice + trim → ""
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mockExecFileSync.mockReturnValue('takt: \n');
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const result = getOriginalInstruction('/project', 'main', 'takt/20260128-task');
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expect(result).toBe('');
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});
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it('should return instruction text when takt prefix has content', () => {
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mockExecFileSync.mockReturnValue('takt: add search feature\n');
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const result = getOriginalInstruction('/project', 'main', 'takt/20260128-task');
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expect(result).toBe('add search feature');
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});
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it('should use correct git range with custom default branch', () => {
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mockExecFileSync.mockReturnValue('takt: Add search feature\n');
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getOriginalInstruction('/project', 'master', 'takt/20260128-add-search');
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expect(mockExecFileSync).toHaveBeenCalledWith(
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'git',
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['log', '--format=%s', '--reverse', 'master..takt/20260128-add-search'],
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expect.objectContaining({ cwd: '/project' }),
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);
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});
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});
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