sousa-gecko/testing/web-platform/meta/custom-elements/registries/scoped-registry-initialize.html.ini

[scoped-registry-initialize.html]
  [Document: customElementRegistry of an element created after calling CustomElementRegistry.prototype.initialize should return the registry]
    expected: FAIL

  [XHTMLDocument: customElementRegistry of an element created after calling CustomElementRegistry.prototype.initialize should return the registry]
    expected: FAIL