Q.all
doesn't expect an array of functions, but an array of promises. Use
Q.try(CreatePolicy)
.then(updateCustomer)
.then(function() {
var arrayOfPromises = [];
var numberOfPets = pets.length;
for (var i=0; i<numberOfPets; i++)
arrayOfPromises[i] = updatePet(pets[i], i); // or something
return Q.all(arrayOfPromises)
})
.then(function() {
// do something
})
.catch(function (error) {
// error handling
});