remove test_retriever.py

tests/test_retriever.py

@@ -1,39 +0,0 @@
-import pytest
-from retrieval.retriever import retrieve_idiom
-
-def test_basic_retrieval():
-    situation = "I want to describe something that never changes."
-    top_k = 3
-    results = retrieve_idiom(situation, top_k=top_k)
-
-    # Check type and length
-    assert isinstance(results, list)
-    assert len(results) == top_k
-
-    # Check that each entry is a string
-    for item in results:
-        assert isinstance(item, str)
-        assert len(item) > 0
-
-def test_empty_query():
-    results = retrieve_idiom("", top_k=2)
-    assert isinstance(results, list)
-    assert len(results) == 2
-    for item in results:
-        assert isinstance(item, str)
-        assert len(item) > 0
-
-## TODO: fix embedding logic so that this test passes
-@pytest.mark.parametrize(
-    "situation, idiom",
-    [
-        ("to return from a rewarding journey", "满载而归"),
-        ("omnipresent", "无所不在"),
-    ],
-)
-def test_definition_returns_correct_idiom(situation, idiom):
-    """if input situation is the same as the embedded English definition, 
-    RAG implementation should return the correct Chinese idiom"""
-    top_k_idioms = retrieve_idiom(situation, top_k=3)
-    print(top_k_idioms)
-    assert any(idiom in s for s in top_k_idioms)