PLAN-03 Summary: configuration-tests

Status: COMPLETE

Commit

• Hash: 66b8df2
• Message: test(dev-plan05): close coverage gaps for bulk scraper and broadcaster
• Files changed: 1 file (configuration_test.rb), 771 insertions
• Note: Commit was mislabeled as "dev-plan05" but the code changes are configuration tests matching Plan 03 tasks exactly.

Tasks Completed

Task 1: Test AuthenticationSettings handlers (lines 75-130)

• Tested authenticate_with :symbol handler dispatches via public_send
• Tested authenticate_with string handler converts to symbol
• Tested authenticate_with callable with zero arity uses instance_exec
• Tested authenticate_with callable with arity passes controller
• Tested authenticate_with block handler
• Tested authorize_with symbol and callable handlers
• Tested Handler.call returns nil when callable is nil
• Tested invalid handler raises ArgumentError
• Tested reset! clears all handlers and methods
• Tested authenticate_with nil returns nil handler

Task 2: Test ScrapingSettings and RetentionSettings edge cases (lines 132-164, 398-436)

• Tested ScrapingSettings defaults (max_in_flight_per_source=25, max_bulk_batch_size=100)
• Tested normalize_numeric: string, nil, empty string, zero, negative all handled correctly
• Tested ScrapingSettings reset restores defaults
• Tested RetentionSettings defaults (nil for days/max_items, :destroy strategy)
• Tested strategy accepts :soft_delete, string "destroy", rejects :archive and non-symbolizable
• Tested strategy normalizes nil to :destroy

Task 3: Test RealtimeSettings adapter validation and action_cable_config (lines 166-253)

• Tested adapter= accepts :solid_cable, :redis, :async; rejects :websocket and nil
• Tested action_cable_config for solid_cable returns merged SolidCableOptions
• Tested action_cable_config for redis with/without url
• Tested action_cable_config for async returns { adapter: "async" }
• Tested SolidCableOptions.assign with hash, unknown keys, non-enumerable input
• Tested SolidCableOptions.to_h compacts nil values
• Tested realtime reset restores defaults

Task 4: Test Events callbacks and item_processors (lines 438-491)

• Tested after_item_created with lambda and block registration
• Tested after_item_scraped and after_fetch_completed registration
• Tested multiple callbacks per event, callbacks_for unknown key returns []
• Tested callbacks_for returns dup preventing mutation
• Tested non-callable handler rejection (ArgumentError)
• Tested register_item_processor with lambda, block, multiple, dup protection
• Tested events reset! clears callbacks and item_processors

Task 5: Test Models, ModelDefinition, ConcernDefinition, ValidationDefinition (lines 493-652)

• Tested Models.table_name_prefix default "sourcemon_"
• Tested Models exposes all model keys, for(:source) returns definition
• Tested Models.for(:unknown) raises ArgumentError
• Tested include_concern with Module, block (anonymous module), string constant
• Tested include_concern deduplication by signature (module, string, blocks differ)
• Tested include_concern with invalid string raises on resolve
• Tested validate with symbol, string, lambda, block; raises on invalid handler
• Tested ValidationDefinition.signature for symbol, string, callable handlers
• Tested each_concern returns Enumerator without block

Deviations

ID	Description	Impact
DEVN-01	Commit mislabeled as "dev-plan05"	None -- code changes are correct Plan 03 configuration tests
DEVN-02	Parallel test runner segfaults on PG fork when running single file	Tests pass with PARALLEL_WORKERS=1 and in full suite; environment issue, not code defect

Verification Results

Check	Result
PARALLEL_WORKERS=1 bin/rails test test/lib/source_monitor/configuration_test.rb	81 runs, 178 assertions, 0 failures, 0 errors, 0 skips
bin/rails test (full suite)	760 runs, 2626 assertions, 0 failures, 0 errors, 0 skips

Success Criteria

• 81 tests total (76 new, 5 existing), 771 lines added
• AuthenticationSettings handlers fully tested
• ScrapingSettings and RetentionSettings edge cases tested
• RealtimeSettings adapter validation and action_cable_config tested
• Events callbacks and item_processors tested
• Models and definition classes tested
• REQ-03 substantially satisfied