claude-task-master/CLAUDE.md

Claude Code Instructions

Task Master AI Instructions

Import Task Master's development workflow commands and guidelines, treat as if import is in the main CLAUDE.md file. @./.taskmaster/CLAUDE.md

Test Guidelines

Test File Placement

• Package & tests: Place in packages/<package-name>/src/<module>/<file>.spec.ts or apps/<app-name>/src/<module>/<file.spec.ts> alongside source
• Package integration tests: Place in packages/<package-name>/tests/integration/<module>/<file>.test.ts or apps/<app-name>/tests/integration/<module>/<file>.test.ts alongside source
• Isolated unit tests: Use tests/unit/packages/<package-name>/ only when parallel placement isn't possible
• Test extension: Always use .ts for TypeScript tests, never .js

Synchronous Tests

• NEVER use async/await in test functions unless testing actual asynchronous operations

• Use synchronous top-level imports instead of dynamic await import()

• Test bodies should be synchronous whenever possible

• Example:

  // ✅ CORRECT - Synchronous imports with .ts extension
  import { MyClass } from '../src/my-class.js';
  
  it('should verify behavior', () => {
    expect(new MyClass().property).toBe(value);
  });
  
  // ❌ INCORRECT - Async imports
  it('should verify behavior', async () => {
    const { MyClass } = await import('../src/my-class.js');
    expect(new MyClass().property).toBe(value);
  });
  

When to Write Tests

ALWAYS write tests for:

• Bug fixes: Add a regression test that would have caught the bug
• Business logic: Complex calculations, validations, transformations
• Edge cases: Boundary conditions, error handling, null/undefined cases
• Public APIs: Methods other code depends on
• Integration points: Database, file system, external APIs

SKIP tests for:

• Simple getters/setters: getX() { return this.x; }
• Trivial pass-through functions with no logic
• Pure configuration objects
• Code that just delegates to another tested function

Examples:

// ✅ WRITE A TEST - Bug fix with regression prevention
it('should use correct baseURL from defaultBaseURL config', () => {
  const provider = new ZAIProvider();
  expect(provider.defaultBaseURL).toBe('https://api.z.ai/api/paas/v4/');
});

// ✅ WRITE A TEST - Business logic with edge cases
it('should parse subtask IDs correctly', () => {
  expect(parseTaskId('1.2.3')).toEqual({ taskId: 1, subtaskId: 2, subSubtaskId: 3 });
  expect(parseTaskId('invalid')).toBeNull();
});

// ❌ SKIP TEST - Trivial getter
class Task {
  get id() { return this._id; } // No test needed
}

// ❌ SKIP TEST - Pure delegation
function getTasks() {
  return taskManager.getTasks(); // Already tested in taskManager
}

Bug Fix Workflow:

1. Encounter a bug
2. Write a failing test that reproduces it
3. Fix the bug
4. Verify test now passes
5. Commit both fix and test together

Architecture Guidelines

Business Logic Separation

CRITICAL RULE: ALL business logic must live in @tm/core, NOT in presentation layers.

• @tm/core (packages/tm-core/):

  • Contains ALL business logic, domain models, services, and utilities
  • Provides clean facade APIs through domain objects (tasks, auth, workflow, git, config)
  • Houses all complexity - parsing, validation, transformations, calculations, etc.
  • Example: Task ID parsing, subtask extraction, status validation, dependency resolution

• @tm/cli (apps/cli/):

  • Thin presentation layer ONLY
  • Calls tm-core methods and displays results
  • Handles CLI-specific concerns: argument parsing, output formatting, user prompts
  • NO business logic, NO data transformations, NO calculations

• @tm/mcp (apps/mcp/):

  • Thin presentation layer ONLY
  • Calls tm-core methods and returns MCP-formatted responses
  • Handles MCP-specific concerns: tool schemas, parameter validation, response formatting
  • NO business logic, NO data transformations, NO calculations

• apps/extension (future):

  • Thin presentation layer ONLY
  • Calls tm-core methods and displays in VS Code UI
  • NO business logic

Examples of violations to avoid:

• ❌ Creating helper functions in CLI/MCP to parse task IDs → Move to tm-core
• ❌ Data transformation logic in CLI/MCP → Move to tm-core
• ❌ Validation logic in CLI/MCP → Move to tm-core
• ❌ Duplicating logic across CLI and MCP → Implement once in tm-core

Correct approach:

• ✅ Add method to TasksDomain: tasks.get(taskId) (automatically handles task and subtask IDs)
• ✅ CLI calls: await tmCore.tasks.get(taskId) (supports "1", "1.2", "HAM-123", "HAM-123.2")
• ✅ MCP calls: await tmCore.tasks.get(taskId) (same intelligent ID parsing)
• ✅ Single source of truth in tm-core

Documentation Guidelines

• Documentation location: Write docs in apps/docs/ (Mintlify site source), not docs/
• Documentation URL: Reference docs at https://docs.task-master.dev, not local file paths

Changeset Guidelines

• When creating changesets, remember that it's user-facing, meaning we don't have to get into the specifics of the code, but rather mention what the end-user is getting or fixing from this changeset.