update

backend/tests/test_subblocks.py

@@ -372,6 +372,41 @@ async def test_clarify_inline_evidence_no_tools(sub_env, monkeypatch, tmp_path):
     assert list(tmp_path.glob("subblock-final-*-j*.md"))  # Engine persistiert die Judge-Antwort
 
 
+async def test_thema_nutzt_research_material_inline(sub_env, monkeypatch, tmp_path):
+    """thema mit Research-Fundstellen (arbeit/material/*.txt): Finder bekommt sie inline
+    und läuft ohne Tools — vorher eigene Websuche pro Call (Reasoning-Schleifen, Retries)."""
+    db, ctx, files = sub_env
+    monkeypatch.setattr(blx, "source_folder", lambda t: None)
+    md = tmp_path / "arbeit" / "material"
+    md.mkdir(parents=True)
+    (md / "research-1.txt").write_text(
+        "https://example.org/alpha\nAlpha Grundlagen: der Kernbegriff, gut belegt.\n",
+        encoding="utf-8")
+    monkeypatch.setattr(blx, "arbeit_dir", lambda t: tmp_path / "arbeit")
+    fake, prompts = _mk_race({1: ["Alpha Grundlagen"], 2: ["Alpha Grundlagen"]})
+    monkeypatch.setattr(blx, "_race", fake)
+    raw = await blx._subblocks_block(ctx, lambda *a, **k: None, files, {1: "Alpha — Grundkonzept"},
+                                     "", wipe=False, ns="x-")
+    assert raw == {"Alpha": ["Alpha Grundlagen"]}
+    finders = [s for s in fake.slots_seen if "-r1-" in s["key"]]
+    assert finders and all(s["capabilities"] == "none" for s in finders)
+    assert "── research-1.txt" in finders[0]["prompt"]  # Fundstellen inline
+
+
+def test_material_folder_fallbacks(monkeypatch, tmp_path):
+    """Echte Quelle gewinnt; sonst arbeit/material mit Inhalt; sonst None."""
+    monkeypatch.setattr(blx, "source_folder", lambda t: tmp_path / "quelle")
+    assert blx.material_folder("t") == tmp_path / "quelle"
+    monkeypatch.setattr(blx, "source_folder", lambda t: None)
+    monkeypatch.setattr(blx, "arbeit_dir", lambda t: tmp_path / "arbeit")
+    assert blx.material_folder("t") is None  # kein Material-Ordner
+    md = tmp_path / "arbeit" / "material"
+    md.mkdir(parents=True)
+    assert blx.material_folder("t") is None  # leer zählt nicht
+    (md / "research-1.txt").write_text("x", encoding="utf-8")
+    assert blx.material_folder("t") == md
+
+
 async def test_panel_2of3_kehrt_bei_einigkeit_zurueck(tmp_path):
     """Zwei übereinstimmende Verdicts → Rückkehr ohne den langsamen Dritten; sein
     Ergebnis wird detached nachpersistiert (Resume)."""
@@ -418,6 +453,7 @@ async def test_facts_check_inline_cited_evidence(sub_env, monkeypatch, tmp_path)
     die Check-Datei schreibt die Engine aus der Text-Antwort."""
     db, ctx, files = sub_env
     d = _corpus(tmp_path)
+    monkeypatch.setattr(blx, "source_folder", lambda t: d)
     facts = {"facts": [{"block": "Alpha", "subblock": "Sub Eins", "key_points": ["k"],
                         "prerequisites": "", "hurdles": "",
                         "cited_facts": [{"text": "T", "source": "Skript.txt, Z.2"}],
@@ -455,6 +491,7 @@ async def test_facts_find_inline_evidence_no_tools(sub_env, monkeypatch, tmp_pat
     verloren sich in Reasoning-Schleifen und endeten mit leerem Turn (Retry-Wellen)."""
     db, ctx, files = sub_env
     d = _corpus(tmp_path)
+    monkeypatch.setattr(blx, "source_folder", lambda t: d)
     seen = []
     facts = {"facts": [{"block": "Alpha", "subblock": "Sub Eins", "key_points": ["k"],
                         "prerequisites": "", "hurdles": "",