obj: map[string]interface{}{
				"matchExpressions": []interface{}{
					map[string]interface{}{
						"key":      "tier",
						"operator": "Exists",
						"values":   []interface{}{"somevalue"},
					},
				},
			},
			schema: genMatchSelectorSchema(`self.matchExpressions.all(rule, (rule.operator != "Exists" && rule.operator != "DoesNotExist") || ((!has(rule.values) || size(rule.values) == 0)))`),