private void createManyPostsInNovember(int numPostsToCreate) {
Calendar calendar = Calendar.getInstance();
List<Post> posts = new ArrayList<>();
for (int postNumber = 1; postNumber <= numPostsToCreate; postNumber++) {
calendar.set(2012, 10, postNumber);
Post post = new PostBuilder().title("This week in Spring - November " + postNumber + ", 2012")
.rawContent("Raw content")
.renderedContent("Html content")
.renderedSummary("Html summary")
.isBroadcast()
.createdAt(calendar.getTime())