added post pruner, added mod action notifications when approving/deleting posts

test/unit/post_pruner_test.rb

@@ -0,0 +1,42 @@
+require 'test_helper'
+
+class PostPrunerTest < ActiveSupport::TestCase
+  setup do
+    @user = Factory.create(:admin_user)
+    CurrentUser.user = @user
+    CurrentUser.ip_addr = "127.0.0.1"
+    MEMCACHE.flush_all
+    
+    @flagger = Factory.create(:user)
+    @old_post = Factory.create(:post, :created_at => 5.days.ago, :is_pending => true)
+    @unresolved_flagged_post = Factory.create(:post, :is_flagged => true)
+    @resolved_flagged_post = Factory.create(:post, :is_flagged => true)
+
+    CurrentUser.scoped(@flagger, "127.0.0.2") do
+      @unresolved_post_flag = Factory.create(:post_flag, :created_at => 5.days.ago, :is_resolved => false, :post_id => @unresolved_flagged_post.id)
+      @resolved_post_flag = Factory.create(:post_flag, :created_at => 5.days.ago, :is_resolved => true, :post_id => @resolved_flagged_post.id)
+    end
+    
+    PostPruner.new.prune!
+  end
+  
+  teardown do
+    CurrentUser.user = nil
+    CurrentUser.ip_addr = nil
+  end
+  
+  should "prune old pending posts" do
+    @old_post.reload
+    assert(@old_post.is_deleted?)
+  end
+  
+  should "prune old flagged posts that are still unresolved" do
+    @unresolved_flagged_post.reload
+    assert(@unresolved_flagged_post.is_deleted?)
+  end
+  
+  should "not prune old flagged posts that are resolved" do
+    @resolved_flagged_post.reload
+    assert(!@resolved_flagged_post.is_deleted?)
+  end
+end