API 参考手册
API > @angular/core > @angular/core/testing

MetadataOverride

Type used for modifications to metadata

type MetadataOverride<T> = { add?: Partial<T>; remove?: Partial<T>; set?: Partial<T>; };
      
      type MetadataOverride<T> = {
    add?: Partial<T>;
    remove?: Partial<T>;
    set?: Partial<T>;
};