| 1234567891011121314151617181920212223 | import osimport pytestfrom core.model_runtime.errors.validate import CredentialsValidateFailedErrorfrom core.model_runtime.model_providers.bedrock.bedrock import BedrockProviderdef test_validate_provider_credentials():    provider = BedrockProvider()    with pytest.raises(CredentialsValidateFailedError):        provider.validate_provider_credentials(            credentials={}        )    provider.validate_provider_credentials(        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")        }    )
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