"foo": *spec.StringProperty(),
					},
				},
			},
			assertions: []assertionFunc{
				toHaveFieldRef("spec.validations[1].expression"), // expressions[0] is okay, [1] is wrong
				toHaveLengthOf(1),
			},
		},
		{
			name:   "message expressions",
			policy: deploymentPolicyWithBadMessageExpression,
			schemaToReturn: &spec.Schema{
				SchemaProps: spec.SchemaProps{

				{
					Expression: "object.spec.replicas > 1",
				},
			}, makePolicy("replicated-deployment"))),
			assertFieldRef: toHaveLengthOf(0),
			assertWarnings: toHaveLengthOf(0),
		},
		{
			name: "deployment with type confusion",
			policy: withGVRMatch([]string{"apps"}, []string{"v1"}, []string{"deployments"}, withValidations([]admissionregistrationv1.Validation{
				{