how to write a test case to call service method with jasmine testing framework

Below is code of mycontroller class in angular:

Controller:

ConnectionService.doSPPALogin(SessionService.getUUID(), $scope.username,$scope.password);
    $scope.showProgressBar();

Service:

lcmaApp.service('ConnectionService', function(Connection){
  this.doSPPALogin = function(uuid, username, password)
{
    Connection.doSPPALogin(uuid, username, password);
};

How to write a jasmine test cases to call the particular service method with "connection" parameter?

Please explain with dependency.