text: import os
  import sys
  import pytest
  
  myPath = os.path.dirname(os.path.abspath(__file__))
  sys.path.insert(0, os.path.join(myPath, "..", "code"))
  
  from utils import validate_json, AMLConfigurationException
  from schemas import azure_credentials_schema
  
  
  def test_validate_json_valid_inputs():
      """
      Unit test to check the validate_json function with valid inputs
      """
      json_object = {
          "clientId": "",
          "clientSecret": "",
          "subscriptionId": "",
          "tenantId": ""
      }
      schema_object = azure_credentials_schema
      validate_json(
          data=json_object,
          schema=schema_object,
          input_name="PARAMETERS_FILE"
      )
  
  
  def test_validate_json_invalid_json():
      """
      Unit test to check the validate_json function with invalid json_object inputs
      """
      json_object = {
          "clientId": "",
          "clientSecret": "",
          "subscriptionId": ""
      }
      schema_object = azure_credentials_schema
      with pytest.raises(AMLConfigurationException):
          assert validate_json(
              data=json_object,
              schema=schema_object,
              input_name="PARAMETERS_FILE"
          )
  
  
  def test_validate_json_invalid_schema():
      """
      Unit test to check the validate_json function with invalid schema inputs
      """
      json_object = {}
      schema_object = {}
      with pytest.raises(Exception):
          assert validate_json(
              data=json_object,
              schema=schema_object,
              input_name="PARAMETERS_FILE"
          )
  