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import os
from unittest.mock import Mock, patch
import pytest
from core.model_runtime.entities.rerank_entities import RerankResult
from core.model_runtime.errors.validate import CredentialsValidateFailedError
from core.model_runtime.model_providers.mixedbread.rerank.rerank import MixedBreadRerankModel
def test_validate_credentials():
model = MixedBreadRerankModel()
with pytest.raises(CredentialsValidateFailedError):
model.validate_credentials(
model="mxbai-rerank-large-v1",
credentials={"api_key": "invalid_key"},
)
with patch("httpx.post") as mock_post:
mock_response = Mock()
mock_response.json.return_value = {
"usage": {"prompt_tokens": 86, "total_tokens": 86},
"model": "mixedbread-ai/mxbai-rerank-large-v1",
"data": [
{
"index": 0,
"score": 0.06762695,
"input": "Carson City is the capital city of the American state of Nevada. At the 2010 United "
"States Census, Carson City had a population of 55,274.",
"object": "text_document",
},
{
"index": 1,
"score": 0.057403564,
"input": "The Commonwealth of the Northern Mariana Islands is a group of islands in the Pacific "
"Ocean that are a political division controlled by the United States. Its capital is "
"Saipan.",
"object": "text_document",
},
],
"object": "list",
"top_k": 2,
"return_input": True,
}
mock_response.status_code = 200
mock_post.return_value = mock_response
model.validate_credentials(
model="mxbai-rerank-large-v1",
credentials={
"api_key": os.environ.get("MIXEDBREAD_API_KEY"),
},
)
def test_invoke_model():
model = MixedBreadRerankModel()
with patch("httpx.post") as mock_post:
mock_response = Mock()
mock_response.json.return_value = {
"usage": {"prompt_tokens": 56, "total_tokens": 56},
"model": "mixedbread-ai/mxbai-rerank-large-v1",
"data": [
{
"index": 0,
"score": 0.6044922,
"input": "Kasumi is a girl name of Japanese origin meaning mist.",
"object": "text_document",
},
{
"index": 1,
"score": 0.0703125,
"input": "Her music is a kawaii bass, a mix of future bass, pop, and kawaii music and she leads a "
"team named PopiParty.",
"object": "text_document",
},
],
"object": "list",
"top_k": 2,
"return_input": "true",
}
mock_response.status_code = 200
mock_post.return_value = mock_response
result = model.invoke(
model="mxbai-rerank-large-v1",
credentials={
"api_key": os.environ.get("MIXEDBREAD_API_KEY"),
},
query="Who is Kasumi?",
docs=[
"Kasumi is a girl name of Japanese origin meaning mist.",
"Her music is a kawaii bass, a mix of future bass, pop, and kawaii music and she leads a team named "
"PopiParty.",
],
score_threshold=0.5,
)
assert isinstance(result, RerankResult)
assert len(result.docs) == 1
assert result.docs[0].index == 0
assert result.docs[0].score >= 0.5
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