},
							},
						},
					},
				},
			},
			error: `items: Required value: because it is defined in allOf[0].items`,
		},
	}

	for _, tc := range testCases {
		errs := validateStructuralCompleteness(&tc.schema, nil, tc.options)
		if len(tc.error) == 0 && len(errs) != 0 {
			t.Errorf("unexpected errors: %v", errs)
		}
		if len(tc.error) != 0 {
			contains := false

			for _, err := range errs {

	allErrs := field.ErrorList{}

	allErrs = append(allErrs, validateStructuralInvariants(s, rootLevel, fldPath, opts)...)
	allErrs = append(allErrs, validateStructuralCompleteness(s, fldPath, opts)...)

	// sort error messages. Otherwise, the errors slice will change every time due to
	// maps in the types and randomized iteration.
	sort.Slice(allErrs, func(i, j int) bool {