test: hidden property without value should be deprecated

Author: abdul99ahad

packages/zeebe-element-templates-json-schema/test/fixtures/hidden-property.js

@@ -0,0 +1,29 @@
+export const template = {
+  'name': 'HiddenProperty',
+  'id': 'com.camunda.example.HiddenProperty',
+  'appliesTo': [
+    'bpmn:Task'
+  ],
+  'elementType': {
+    'value': 'bpmn:BusinessRuleTask'
+  },
+  'properties': [
+    {
+      'type': 'Hidden',
+      'value': 'decision',
+      'binding': {
+        'type': 'zeebe:calledDecision',
+        'property': 'decisionId'
+      }
+    },
+    {
+      'type': 'Hidden',
+      'binding': {
+        'type': 'zeebe:calledDecision',
+        'property': 'resultVariable'
+      }
+    }
+  ]
+};
+
+export const errors = null;

packages/zeebe-element-templates-json-schema/test/spec/validationSpec.js

@@ -199,6 +199,9 @@ describe('validation', function() {
     it('element-type-invalid');
 
 
+    it('hidden-property');
+
+
     describe('element type - event definition', function() {
 
       it('element-type-event-definition');