chore: renamed contract_exists_checker event to better reflect content

Author: igorlg

…ents/lambda/contract_exists_checker.json …ents/lambda/contract_status_checker.jsonunicorn_properties/tests/events/lambda/contract_exists_checker.json renamed to unicorn_properties/tests/events/lambda/contract_status_checker.json unicorn_properties/tests/events/lambda/contract_exists_checker.json renamed to unicorn_properties/tests/events/lambda/contract_status_checker.json

@@ -12,8 +12,8 @@
 
 
 @mock.patch.dict(os.environ, return_env_vars_dict(), clear=True)
-def test_handle_contract_exists_checker_function(dynamodb, mocker):
-    stepfunctions_event = load_event('tests/events/lambda/contract_exists_checker.json')
+def test_existing_contract_exists_checker_function(dynamodb, mocker):
+    stepfunctions_event = load_event('tests/events/lambda/contract_status_checker.json')
 
     from properties_service import contract_exists_checker_function
     reload(contract_exists_checker_function)