Merge branch 'Feature/#338' into Feature/#335

# Conflicts:
#	sample_config/full.yaml

docs/source/nodes/passage_augmenter/passage_augmenter.md

@@ -33,6 +33,7 @@ node_lines:
           metrics: [ retrieval_f1, retrieval_recall, retrieval_precision ]
           speed_threshold: 5
         embedding_model: openai
+        top_k: 5
         modules:
           - module_type: pass_passage_augmenter
           - module_type: prev_next_augmenter

sample_config/full.yaml

@@ -54,6 +54,7 @@ node_lines:
       strategy:
         metrics: [ retrieval_f1, retrieval_recall, retrieval_precision ]
         speed_threshold: 5
+      top_k: 5
       embedding_model: openai
       modules:
         - module_type: pass_passage_augmenter

tests/autorag/nodes/passageaugmenter/test_prev_next_augmenter.py

@@ -33,12 +33,12 @@ def test_prev_next_augmenter_multi_passages():
 
 
 def test_prev_next_augmenter_node():
-    result_df = prev_next_augmenter(project_dir=project_dir, previous_result=previous_result, mode='next', top_k=3)
+    result_df = prev_next_augmenter(project_dir=project_dir, previous_result=previous_result, mode='next', top_k=2)
     contents = result_df["retrieved_contents"].tolist()
     ids = result_df["retrieved_ids"].tolist()
     scores = result_df["retrieve_scores"].tolist()
     assert len(contents) == len(ids) == len(scores) == 2
-    assert len(contents[0]) == len(ids[0]) == len(scores[0]) == 3
+    assert len(contents[0]) == len(ids[0]) == len(scores[0]) == 2
     for content_list, id_list, score_list in zip(contents, ids, scores):
         for i, (content, _id, score) in enumerate(zip(content_list, id_list, score_list)):
             assert isinstance(content, str)