Model Runtime (#1858)

Co-authored-by: StyleZhang <jasonapring2015@outlook.com>
Co-authored-by: Garfield Dai <dai.hai@foxmail.com>
Co-authored-by: chenhe <guchenhe@gmail.com>
Co-authored-by: jyong <jyong@dify.ai>
Co-authored-by: Joel <iamjoel007@gmail.com>
Co-authored-by: Yeuoly <admin@srmxy.cn>

api/tests/integration_tests/model_runtime/openllm/test_embedding.py

@@ -0,0 +1,61 @@
+import os
+
+import pytest
+
+from core.model_runtime.entities.text_embedding_entities import TextEmbeddingResult
+from core.model_runtime.errors.validate import CredentialsValidateFailedError
+from core.model_runtime.model_providers.openllm.text_embedding.text_embedding import OpenLLMTextEmbeddingModel
+
+def test_validate_credentials():
+    model = OpenLLMTextEmbeddingModel()
+
+    with pytest.raises(CredentialsValidateFailedError):
+        model.validate_credentials(
+            model='NOT IMPORTANT',
+            credentials={
+                'server_url': 'ww' + os.environ.get('OPENLLM_SERVER_URL'),
+            }
+        )
+
+    model.validate_credentials(
+        model='NOT IMPORTANT',
+        credentials={
+            'server_url': os.environ.get('OPENLLM_SERVER_URL'),
+        }
+    )
+
+
+def test_invoke_model():
+    model = OpenLLMTextEmbeddingModel()
+
+    result = model.invoke(
+        model='NOT IMPORTANT',
+        credentials={
+            'server_url': os.environ.get('OPENLLM_SERVER_URL'),
+        },
+        texts=[
+            "hello",
+            "world"
+        ],
+        user="abc-123"
+    )
+
+    assert isinstance(result, TextEmbeddingResult)
+    assert len(result.embeddings) == 2
+    assert result.usage.total_tokens > 0
+
+def test_get_num_tokens():
+    model = OpenLLMTextEmbeddingModel()
+
+    num_tokens = model.get_num_tokens(
+        model='NOT IMPORTANT',
+        credentials={
+            'server_url': os.environ.get('OPENLLM_SERVER_URL'),
+        },
+        texts=[
+            "hello",
+            "world"
+        ]
+    )
+
+    assert num_tokens == 2