langchain/libs/partners/ibm/tests/unit_tests/test_llms.py
Mateusz Szewczyk 916332ef5b
ibm: added partners package langchain_ibm, added llm (#16512)
- **Description:** Added `langchain_ibm` as an langchain partners
package of IBM [watsonx.ai](https://www.ibm.com/products/watsonx-ai) LLM
provider (`WatsonxLLM`)
- **Dependencies:**
[ibm-watsonx-ai](https://pypi.org/project/ibm-watsonx-ai/),
  - **Tag maintainer:** : 
---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-02-14 12:12:19 -08:00

61 lines
1.7 KiB
Python

"""Test WatsonxLLM API wrapper."""
import os
from langchain_ibm import WatsonxLLM
os.environ.pop("WATSONX_APIKEY", None)
os.environ.pop("WATSONX_PROJECT_ID", None)
def test_initialize_watsonxllm_bad_path_without_url() -> None:
try:
WatsonxLLM(
model_id="google/flan-ul2",
)
except ValueError as e:
assert "WATSONX_URL" in e.__str__()
def test_initialize_watsonxllm_cloud_bad_path() -> None:
try:
WatsonxLLM(model_id="google/flan-ul2", url="https://us-south.ml.cloud.ibm.com")
except ValueError as e:
assert "WATSONX_APIKEY" in e.__str__()
def test_initialize_watsonxllm_cpd_bad_path_without_all() -> None:
try:
WatsonxLLM(
model_id="google/flan-ul2",
url="https://cpd-zen.apps.cpd48.cp.fyre.ibm.com",
)
except ValueError as e:
assert (
"WATSONX_APIKEY" in e.__str__()
and "WATSONX_PASSWORD" in e.__str__()
and "WATSONX_TOKEN" in e.__str__()
)
def test_initialize_watsonxllm_cpd_bad_path_password_without_username() -> None:
try:
WatsonxLLM(
model_id="google/flan-ul2",
url="https://cpd-zen.apps.cpd48.cp.fyre.ibm.com",
password="test_password",
)
except ValueError as e:
assert "WATSONX_USERNAME" in e.__str__()
def test_initialize_watsonxllm_cpd_bad_path_apikey_without_username() -> None:
try:
WatsonxLLM(
model_id="google/flan-ul2",
url="https://cpd-zen.apps.cpd48.cp.fyre.ibm.com",
apikey="test_apikey",
)
except ValueError as e:
assert "WATSONX_USERNAME" in e.__str__()