added fixture breadth and regression coverage

tests/test_registry_service.py

@@ -5,6 +5,13 @@ from repo_registry.llm_extraction import ExtractedAbility, ExtractedCapability
 from repo_registry.repo_ingestion.git import GitIngestionService
 from repo_registry.semantic import HashingEmbeddingProvider
 from repo_registry.storage.sqlite import NotFoundError, RegistryStore
+from tests.fixtures import (
+    write_empty_repo,
+    write_javascript_typescript_package_repo,
+    write_misleading_docs_repo,
+    write_python_cli_repo,
+    write_readme_only_repo,
+)
 
 
 def make_service(tmp_path):
@@ -291,6 +298,97 @@ def test_search_filters_by_status_language_and_framework(tmp_path):
     assert wrong_capability_results == []
 
 
+def test_fixture_breadth_readme_only_repo_stays_conservative(tmp_path):
+    source = write_readme_only_repo(tmp_path)
+    service = make_service(tmp_path)
+    repository = service.register_repository(name="Readme Only", url=str(source))
+
+    summary = service.analyze_repository(repository.id)
+    graph = service.candidate_graph(repository.id, summary.analysis_run.id)
+
+    assert summary.analysis_run.status == "completed"
+    assert graph.abilities[0].confidence == 0.45
+    assert graph.abilities[0].capabilities == []
+    assert service.ability_map(repository.id).abilities == []
+
+
+def test_fixture_breadth_python_cli_repo_extracts_reviewable_cli_claims(tmp_path):
+    source = write_python_cli_repo(tmp_path)
+    service = make_service(tmp_path)
+    repository = service.register_repository(name="Python CLI", url=str(source))
+
+    summary = service.analyze_repository(repository.id)
+    graph = service.candidate_graph(repository.id, summary.analysis_run.id)
+
+    capability = graph.abilities[0].capabilities[0]
+    assert summary.analysis_run.status == "completed"
+    assert capability.name == "Expose Repository Interface"
+    assert capability.features[0].type == "CLI"
+    assert capability.features[0].name == "CLI command main"
+    assert capability.evidence[0].reference == "tests/test_cli.py"
+    assert service.ability_map(repository.id).abilities == []
+
+
+def test_fixture_breadth_javascript_typescript_package_extracts_structure_and_api(tmp_path):
+    source = write_javascript_typescript_package_repo(tmp_path)
+    service = make_service(tmp_path)
+    repository = service.register_repository(name="JS TS Package", url=str(source))
+
+    summary = service.analyze_repository(repository.id)
+    graph = service.candidate_graph(repository.id, summary.analysis_run.id)
+
+    fact_names = {(fact.kind, fact.name, fact.path) for fact in summary.facts}
+    capability_names = {
+        capability.name
+        for ability in graph.abilities
+        for capability in ability.capabilities
+    }
+    feature_types = {
+        feature.type
+        for ability in graph.abilities
+        for capability in ability.capabilities
+        for feature in capability.features
+    }
+    assert ("language", "TypeScript", "") in fact_names
+    assert ("framework", "React", "package.json") in fact_names
+    assert ("framework", "Vitest", "package.json") in fact_names
+    assert "Expose Repository Interface" in capability_names
+    assert "Describe Repository Structure" in capability_names
+    assert "API" in feature_types
+    assert service.ability_map(repository.id).abilities == []
+
+
+def test_fixture_breadth_misleading_docs_do_not_become_approved_truth(tmp_path):
+    source = write_misleading_docs_repo(tmp_path)
+    service = make_service(tmp_path)
+    repository = service.register_repository(name="Misleading Docs", url=str(source))
+
+    summary = service.analyze_repository(repository.id)
+    graph = service.candidate_graph(repository.id, summary.analysis_run.id)
+    ability_map = service.ability_map(repository.id)
+
+    assert summary.analysis_run.status == "completed"
+    assert graph.abilities[0].confidence == 0.45
+    assert graph.abilities[0].capabilities == []
+    assert ability_map.abilities == []
+
+
+def test_fixture_breadth_empty_repo_produces_no_candidate_claims(tmp_path):
+    source = write_empty_repo(tmp_path)
+    service = make_service(tmp_path)
+    repository = service.register_repository(name="Empty Repo", url=str(source))
+
+    summary = service.analyze_repository(repository.id)
+    graph = service.candidate_graph(repository.id, summary.analysis_run.id)
+
+    assert summary.analysis_run.status == "completed"
+    assert summary.snapshot is not None
+    assert summary.snapshot.file_count == 0
+    assert summary.facts == []
+    assert graph.abilities == []
+    assert service.ability_map(repository.id).abilities == []
+
+
 def test_semantic_search_adds_hybrid_matches_without_changing_text_default(tmp_path):
     source = tmp_path / "repo"
     source.mkdir()