16 tests covering the data structures and logic underlying each fix:
createKnowledgeGraph (loadServerGraph data flow):
+ nodes stored correctly via addNode
+ relationships stored correctly via addRelationship
+ deduplication by ID
+ nodeCount reflects unique count
- empty graph has zero counts
- relationships with non-existent nodes still stored
loadServerGraph data flow:
+ server data reconstructs into valid KnowledgeGraph
+ fileContents Map built from server entries
- empty server data produces empty graph
- fileContents replaces (not accumulates) on reload
BM25 index argument type:
+ Map<string, string> has entries() for BM25
- KnowledgeGraph does NOT have entries() (the original bug)
Highlight clearing:
+ clearing Set produces empty set
+ independent highlight sources cleared separately
- clearing highlights doesn't affect node selection
- toggling AI ON doesn't clear process highlights
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
