Apply patterns from testingliveview.com — replace render_click/submit/change
event-name calls with element/form-targeted equivalents that validate the
actual DOM wiring, not just handler logic. Adds stable test selectors
(id="...") to interactive elements across 10 LiveView templates.
Surfaces (and fixes) several real issues that the bypass-style tests masked:
- Removes dead regenerate_token handler in agent_live/index.ex (no UI ever
triggered it) and its corresponding test.
- Removes dead refresh_topology test in network_map_live_test (event was
referenced only in the test — no handler, no button, no JS anywhere).
- Corrects "shows notification tab with add device modal" — modal lives on
the security tab; original test mounted ?tab=notifications and only
worked because direct event calls bypassed tab gating.
- Corrects form input shape mismatches in agent_live/index_test that the
handler's defensive case clauses had been masking.
- Expands setup data for org/settings_live_test (snmp_community,
default_agent_token_id, multi-org membership) so the gated buttons
actually render.
11 direct render_click/submit/change calls remain — all intentional,
documented server-side guard tests (tampered POSTs, race conditions,
defensive idempotent handlers).
Full LiveView test suite: 1300 tests, 0 failures.
Two critical production bugs fixed:
1. **Alert type enum → string conversion**
- Changed Alert.alert_type from Ecto.Enum to :string for flexibility
- Updated all queries to use "device_down"/"device_up" strings instead of atoms
- Fixed pattern matching in alerts.ex and device_monitor_worker.ex
- Updated 44+ test files to use string literals
2. **SQL array indexing syntax error in activity feed**
- Fixed PostgreSQL syntax: `array_agg(...)[1]` → `(array_agg(...))[1]`
- Prevents "syntax error at or near [" in activity feed queries
3. **Added comprehensive timer cleanup tests**
- Tests for mobile_qr_live.ex timer cleanup on terminate
- Tests for agent_live index timer cleanup
- Verifies memory leak fixes from previous commits
Files changed:
- lib/towerops/alerts.ex
- lib/towerops/alerts/alert.ex
- lib/towerops/activity_feed.ex
- lib/towerops/workers/device_monitor_worker.ex
- test/**/*_test.exs (44+ files with alert_type references)
- test/towerops_web/live/mobile_qr_live_test.exs
- test/towerops_web/live/agent_live_test.exs
- test/towerops/workers/device_poller_worker_test.exs
All tests passing except 1 unrelated brute force protection test.
- increase timing threshold in session activity test (flaky at 50ms)
- show org name instead of agent ID in admin agents list
- fix agent live tests wiping auth session with init_test_session
- add resilient error handling in FourOhFourTracker for missing redis
Add server-initiated restart and self-update capabilities for remote
agents. Restart broadcasts on the lifecycle PubSub topic causing the
agent to exit cleanly for Docker to restart. Self-update fetches the
latest release from GitHub, finds the matching binary for the agent's
architecture, and sends the download URL with SHA256 checksum.
- Add restart_agent/1 and update_agent/3 to Agents context
- Handle :restart_requested and :update_requested in AgentChannel
- Add superuser-only Restart and Update buttons on agent show page
- Add ReleaseChecker module for GitHub Releases API with 5-min cache
- Add arch field to AgentHeartbeat protobuf for architecture detection
- Store arch in agent metadata from heartbeat
The admin agents page links to /agents/:id but the show and edit
pages were scoped to the current user's organization, causing 404s
for agents belonging to other orgs.
Implemented ability to rename agents through a new edit page following TDD:
Backend changes:
- Added update_agent_token/2 in Agents context for updating agent names
- Added update_changeset/2 in AgentToken schema that only allows name updates
- Security: Token field cannot be changed, only name field is allowed
LiveView implementation:
- Created AgentLive.Edit module with mount, validate, and save handlers
- Created edit.html.heex template with form for renaming agents
- Added route /orgs/:org_slug/agents/:id/edit
- Added Edit button to agent show page header
- Validates organization ownership using Repo.get_by!
Tests:
- Added comprehensive context tests for update_agent_token/2
- Added LiveView tests for edit page functionality
- Tests cover: loading, validation, save/redirect, auth, and org ownership
All 801 tests passing, no Credo warnings.
Replace the revoke functionality with delete to properly clean up agent references.
When an agent is deleted:
- All direct device assignments are removed
- Agent is removed from site defaults
- Agent is removed from organization defaults
- Devices automatically fall back to site/org agents or cloud polling
This ensures no orphaned references and provides better clarity about
what happens to device monitoring when an agent is removed.
- Add delete_agent_token/1 function in Agents context
- Update LiveView to use delete_agent event instead of revoke_agent
- Update UI button from "Revoke" to "Delete" with clearer confirmation message
- Add comprehensive tests for delete functionality and fallback behavior
- All 792 tests passing, no Credo warnings
Added 4 tests covering previously untested scenarios:
- Agent with warning status (2-5 minutes offline)
- Agent with offline status (>5 minutes offline)
- Last seen time formatting (hours and days)
Coverage increased from 80% to near 100%.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
