code: function checkFeatureChildNode(node, restrictedPatterns, errors) {
    checkNameAndDescription(node, restrictedPatterns, errors);
    node.steps.forEach(function(step) {
      // Use the node type of the parent to determine which rule configuration to use
      checkStepNode(step, restrictedPatterns[node.type], errors);
    });
  }
docs: Background, Scenarios and Scenario Outlines are children of a feature