$scope.actions = [{action:"onClick()",name:"Test"}];

<li ng-repeat="action in actions">
  <a href="" ng-click="action.action">{{action.name}}</a>
</li>

var someFunc = function() {
    console.log("someFunc")
};

$scope.actions = [{action:someFunc,name:"Test"}];

<li ng-repeat="action in actions">
  <a href="" ng-click="action.action()">{{action.name}}</a>
</li>

$scope.onClick = function() {
 alert('clicked!');
};