bugfix

@@ -17,6 +17,9 @@ from ragas.testset.synthesizers.single_hop.base import (
     SingleHopQuerySynthesizer,
     SingleHopScenario,
 )
+from ragas.testset.synthesizers.single_hop.specific import (
+    SingleHopSpecificQuerySynthesizer,
+)
 
 from weknora_eval.config import require_config
 from weknora_eval.loaders import read_jsonl, write_jsonl
@@ -235,8 +238,9 @@ def _generate_ragas_prechunked(
     return generator.generate_with_chunks(
         documents,
         testset_size=size,
+        query_distribution=[(SingleHopSpecificQuerySynthesizer(llm=ragas_llm), 1.0)],
         run_config=run_config,
-        raise_exceptions=False,
+        raise_exceptions=True,
     )
 
 
@@ -253,8 +257,9 @@ def _generate_ragas_langchain_docs(
     generator = TestsetGenerator(llm=ragas_llm, embedding_model=ragas_embeddings)
     generate_kwargs: dict[str, Any] = {
         "testset_size": size,
+        "query_distribution": [(SingleHopSpecificQuerySynthesizer(llm=ragas_llm), 1.0)],
         "run_config": run_config,
-        "raise_exceptions": False,
+        "raise_exceptions": True,
     }
     return generator.generate_with_langchain_docs(documents, **generate_kwargs)