Test1.config(['$routeProvider', function($routeProvider) {
    $routeProvider.
    when('/xyz', {
        controller:'TestCtrl',
        template:' '
    }).
    when('/pqr', {
        controller:'Test2Ctrl',
        templateUrl:'/templates/pqr'
    });
}]);


Test1.controller('TestCtrl', [
    '$window', '$location',
    function(
    $window, $location) {
        var redirectTo = function() {
           window.location.replace('/abc');
        }
    redirectTo();
}]);