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java.lang.NullPointerException: Cannot invoke "com.fasterxml.jackson.databind.ObjectMapper.readTree(String)" because "this.objectMapper" is null
	at com.convatec.cdrservice.test.goal.GoalServiceTest.testUpdateDeviceObject_DeviceExists_Update(GoalServiceTest.java:2080)
	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)

java.lang.NullPointerException: Cannot invoke "com.fasterxml.jackson.databind.ObjectMapper.readTree(String)" because "this.objectMapper" is null
	at com.convatec.cdrservice.test.goal.GoalServiceTest.testUpdateDeviceObject_DeviceDoesNotExist_Create(GoalServiceTest.java:2117)
	at java.base/java.lang.reflect.Method.invoke(Method.java:580)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1596)