Expand Seg task coverage and coverage dashboard

backend/tests/test_agents.py

@@ -8,7 +8,8 @@ def test_evaluation_agent_returns_checks():
     assert result["checks"]
 
 
-def test_validation_agent_lightweight():
+def test_validation_agent_lightweight(monkeypatch):
+    monkeypatch.setenv("SEG_VALIDATE_LIVE", "0")
     result = validate_project(run_build=False)
     assert result["agent"] == "validation_agent"
     assert any(item["name"] == "catalog_has_yolo_heatmap" for item in result["checks"])

backend/tests/test_coverage.py

@@ -0,0 +1,8 @@
+from app.coverage import get_coverage_report
+
+
+def test_coverage_report_maps_user_scripts_and_builds_tasks():
+    report = get_coverage_report()
+    assert report["mapped_user_scripts"] == report["user_scripts_total"]
+    assert report["unmapped_user_scripts"] == []
+    assert report["task_build_passed"] is True