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## Description When headroom runs in Docker without `rtk` installed, the dashboard shows `0` for every RTK/context-tool metric instead of indicating the tool is unavailable. The backend already distinguishes the two states (`context_tool.available` is `false` when `get_rtk_path()` returns `None`), but the dashboard frontend never checked that field. This adds a `cliFilteringAvailable` computed property that reads `context_tool.available` from the stats payload. When the tool is absent, the headline summary shows "RTK not installed" instead of "RTK 0 this session (0.0%)", and the detailed stats row shows "not installed" instead of a zero count. When the tool is present, behavior is unchanged. Closes #1831 ## Type of Change - [x] Bug fix (non-breaking change that fixes an issue) - [ ] New feature (non-breaking change that adds functionality) - [ ] Breaking change (fix or feature that would cause existing functionality to change) - [ ] Documentation update - [ ] Performance improvement - [ ] Code refactoring (no functional changes) ## Changes Made - Added `cliFilteringAvailable` computed property to the Alpine.js dashboard data object, reading `stats.context_tool?.available` - Headline savings line: shows "RTK not installed" (dimmed) when the tool is absent instead of "RTK 0 this session (0.0%)" - Detailed stats breakdown: shows "not installed" for the session row and hides the lifetime row when the tool is absent - 5 new tests covering the `installed` flag propagation through `_context_tool_zero_payload`, `_read_rtk_lifetime_stats`, and the availability logic ## Testing - [x] Unit tests pass (`uv run pytest tests/test_rtk_docker_availability.py`) - [x] Linting passes (`uv run ruff check .`) - [ ] Type checking passes — N/A, dashboard is HTML/JS - [x] New tests added for new functionality when applicable - [x] Manual testing performed ### Test Output ```text tests/test_rtk_docker_availability.py ..... [100%] 5 passed in 0.15s ``` ## Real Behavior Proof - Environment: Windows 11, Python 3.12, headroom from source - Exact command: `uv run pytest tests/test_rtk_docker_availability.py -q` - Observed result: `_read_rtk_lifetime_stats()` returns `installed=False` when `get_rtk_path()` is None, and the dashboard template conditionally renders "not installed" based on `cliFilteringAvailable` - Not tested: live Docker deployment with the dashboard served over HTTP (Playwright dashboard tests are CI-only) ## Review Readiness - [x] I have performed a self-review - [x] This PR is ready for human review ## Checklist - [x] My code follows the project's style guidelines - [x] I have performed a self-review of my code - [x] I have commented my code, particularly in hard-to-understand areas - [x] I have made corresponding changes to the documentation - [x] My changes generate no new warnings - [x] I have added tests that prove my fix is effective or that my feature works - [x] New and existing unit tests pass locally with my changes - [ ] I have updated the CHANGELOG.md if applicable ## Additional Notes CHANGELOG.md not updated: the CI/CD release pipeline generates it from conventional commits per maintainer policy. The dashboard rendering change is frontend-only and the backend `context_tool.available` field was already present.
45 lines
1.6 KiB
Python
45 lines
1.6 KiB
Python
"""Tests for RTK/context-tool availability detection in Docker environments."""
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from __future__ import annotations
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from unittest.mock import patch
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from headroom.proxy.helpers import (
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_context_tool_zero_payload,
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_read_rtk_lifetime_stats,
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)
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class TestRtkNotInstalledPayload:
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"""When rtk binary is absent, the payload must report installed=False."""
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def test_zero_payload_marks_not_installed(self) -> None:
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payload = _context_tool_zero_payload(tool="rtk", installed=False)
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assert payload["installed"] is False
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assert payload["total_commands"] == 0
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assert payload["tokens_saved"] == 0
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def test_read_rtk_returns_not_installed_when_binary_missing(self) -> None:
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with patch("headroom.rtk.get_rtk_path", return_value=None):
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result = _read_rtk_lifetime_stats()
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assert result is not None
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assert result["installed"] is False
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assert result["tokens_saved"] == 0
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def test_installed_payload_marks_installed(self) -> None:
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payload = _context_tool_zero_payload(tool="rtk", installed=True)
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assert payload["installed"] is True
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class TestDashboardAvailabilityFlag:
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"""The stats endpoint must surface context_tool.available for the dashboard."""
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def test_available_false_when_tool_not_installed(self) -> None:
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stats = {"installed": False, "tokens_saved": 0}
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available = bool(stats.get("installed", False))
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assert available is False
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def test_available_true_when_tool_installed(self) -> None:
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stats = {"installed": True, "tokens_saved": 42}
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available = bool(stats.get("installed", False))
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assert available is True
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