Enhancement: add model provider - Amazon Sagemaker (#6255)

Co-authored-by: Yuanbo Li <ybalbert@amazon.com>
Co-authored-by: crazywoola <427733928@qq.com>

api/tests/integration_tests/model_runtime/sagemaker/test_rerank.py

@@ -0,0 +1,55 @@
+import os
+
+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.sagemaker.rerank.rerank import SageMakerRerankModel
+
+
+def test_validate_credentials():
+    model = SageMakerRerankModel()
+
+    with pytest.raises(CredentialsValidateFailedError):
+        model.validate_credentials(
+            model='bge-m3-rerank-v2',
+            credentials={
+                "aws_region": os.getenv("AWS_REGION"),
+                "aws_access_key": os.getenv("AWS_ACCESS_KEY"),
+                "aws_secret_access_key": os.getenv("AWS_SECRET_ACCESS_KEY")
+            },
+            query="What is the capital of the United States?",
+            docs=[
+                "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.",
+                "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.",
+            ],
+            score_threshold=0.8
+        )
+
+
+def test_invoke_model():
+    model = SageMakerRerankModel()
+
+    result = model.invoke(
+        model='bge-m3-rerank-v2',
+        credentials={
+            "aws_region": os.getenv("AWS_REGION"),
+            "aws_access_key": os.getenv("AWS_ACCESS_KEY"),
+            "aws_secret_access_key": os.getenv("AWS_SECRET_ACCESS_KEY")
+        },
+        query="What is the capital of the United States?",
+        docs=[
+            "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.",
+            "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.",
+        ],
+        score_threshold=0.8
+    )
+
+    assert isinstance(result, RerankResult)
+    assert len(result.docs) == 1
+    assert result.docs[0].index == 1
+    assert result.docs[0].score >= 0.8