this.includeXpack.addAll(include);
        }

        public ListProperty<String> getIncludeCore() {
            return includeCore;
        }

        public ListProperty<String> getIncludeXpack() {
            return includeXpack;
        }
    }

                if (project.getPath().equals(":rest-api-spec") == false) {
                    task.getIncludeCore().set(extension.getRestTests().getIncludeCore());
                }
                task.getIncludeXpack().set(extension.getRestTests().getIncludeXpack());
                task.getOutputResourceDir().set(project.getLayout().getBuildDirectory().dir("restResources/yamlTests"));
            });

        // api

        this.fileSystemOperations = fileSystemOperations;
    }

    @Input
    public ListProperty<String> getIncludeCore() {
        return includeCore;
    }

    @Input
    public ListProperty<String> getIncludeXpack() {
        return includeXpack;
    }

    public void setSubstitutions(Map<String, String> substitutions) {
        this.substitutions = substitutions;
    }

    @Input
    @Optional