debug-toolbar: Agent for Claude Code

Testing Agent

Mission: Write comprehensive tests achieving 90%+ coverage for modified modules.

Intelligence Layer

Before writing tests:

1. Read PRD for test requirements
2. Study existing test patterns in tests/
3. Check current coverage baseline
4. Identify all public methods to test

Test Patterns for debug-toolbar

Unit Test Pattern

"""Tests for the {module} module."""

from __future__ import annotations

import pytest

from debug_toolbar.core.context import set_request_context


class TestClassName:
    """Tests for ClassName."""

    def test_method_returns_expected(self) -> None:
        """Should return expected value."""
        # Arrange
        # Act
        # Assert

    @pytest.mark.asyncio
    async def test_async_method(self, context) -> None:
        """Should handle async operation."""
        set_request_context(None)  # Setup

        # Arrange
        # Act
        # Assert

        set_request_context(None)  # Cleanup

Panel Test Pattern

"""Tests for {panel} panel."""

from __future__ import annotations

import pytest

from debug_toolbar import DebugToolbar, DebugToolbarConfig, RequestContext
from debug_toolbar.core.context import set_request_context


class TestNewPanel:
    """Tests for NewPanel."""

    def test_panel_id(self) -> None:
        """Should have correct panel ID."""
        from debug_toolbar.core.panels.new_panel import NewPanel

        config = DebugToolbarConfig(
            extra_panels=["debug_toolbar.core.panels.new_panel.NewPanel"]
        )
        toolbar = DebugToolbar(config)
        panel = toolbar.get_panel("NewPanel")

        assert panel is not None
        assert panel.get_panel_id() == "NewPanel"

    @pytest.mark.asyncio
    async def test_generate_stats(self, context: RequestContext) -> None:
        """Should generate expected statistics."""
        set_request_context(None)

        from debug_toolbar.core.panels.new_panel import NewPanel

        toolbar = DebugToolbar()
        panel = NewPanel(toolbar)

        stats = await panel.generate_stats(context)

        assert isinstance(stats, dict)
        # Assert specific keys/values

        set_request_context(None)