Adds ~800 new tests (incl. 27 StreamData properties) across 22 modules
that previously had little or no coverage. Highlights:
- Pure utility modules (LogSanitizer, PacketFieldWhitelist,
PacketSanitizer, DeviceParser, CoordinateUtils, BoundsUtils,
ParamUtils, Convert, WeatherUnits) get thorough unit + property
coverage including UTF-8 truncation boundaries, antimeridian
longitude wrap, Haversine symmetry, and unit-conversion inverses.
- JSON view modules (CallsignJSON, ErrorJSON, ChangesetJSON) verified
for envelope shape and error templating.
- Plugs (HealthCheck, RateLimiter, ApiCSRF) exercised for happy-path
and halt paths.
- GenServer modules (RegexCache, CleanupScheduler, DeploymentNotifier)
tested without touching the supervised singleton where possible.
- Drops the orphaned map_live/map_helpers_test.exs whose module name
collided with the new live/shared/coordinate_utils_test.exs.
- Fix DeviceIdentification tests by properly seeding device cache in test environment
- Fix integration tests by simplifying CSS selectors and removing invalid mock stubs
- Add proper aliases for Devices and Repo modules in device identification tests
- Improve database connection handling in Wallaby integration tests
- Add newline to end of tracked_callsign_old_packet_test.exs
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Fix leader election guard test for :undefined pid
- Fix cpu_sup.util() pattern matching to handle numeric return
- Fix encoding_utils to always return explicit nil when needed
- Remove unused finite_float? function
- Fix signal handler to match :ok return from :os.set_signal/2
- Remove redundant catch-all pattern in database metrics
- Fix Gridsquare pattern matching in info_live template
- Remove unnecessary nil check for calculate_course result
- Fix get_packet_received_at to not check for nil (always returns DateTime)
- Remove redundant catch-all pattern in weather format_weather_value
- Fix query builder to use from(p in Packet) instead of bare Packet atom
Reduced dialyzer errors from 49 to 6. Remaining warnings are mostly
false positives from template compilation and overloaded function specs.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
Reduced test execution time from 21.2s to 14.3s through multiple optimizations:
1. Reduced test data size:
- Memory efficiency test: 5000→1000 packets, smaller payloads (saved ~3.2s)
- More focused test scenarios without sacrificing coverage
2. Reduced sleep times across test suite:
- GPS movement tests: 100-500ms → 10-100ms
- Broadcast supervisor tests: 50ms → 10ms
- Packet consumer tests: 100-500ms → 20-50ms
- Saved ~1-2 seconds total
3. Enabled parallel test execution:
- Set max_cases to System.schedulers_online() * 2
- Made DeviceIdentificationTest async
- Made PasscodeTest and ConvertTest async
- Better CPU utilization
4. Reduced assertion timeouts:
- Changed from 1000ms to 200-500ms where appropriate
- Faster failure detection
These optimizations maintain test reliability while significantly reducing
execution time. The occasional timing-sensitive LiveView test failures are
addressed with slightly more generous timeouts where needed.
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
