public DescribeTestSetResult withRoleArn(String roleArn) {
        setRoleArn(roleArn);
        return this;
    }
<p>
The roleARN used for any operation in the test set to access resources in the Amazon Web Services account.
</p>

@param roleArn
       The roleARN used for any operation in the test set to access resources in the Amazon Web Services account.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-lexmodelsv2/src/main/java/com/amazonaws/services/lexmodelsv2/model/DescribeTestSetResult.java