Queue test

spec/village_spec.cr

@@ -1,5 +1,6 @@
 require "spec"
 require "./../src/map"
+require "./../src/queue"
 
 describe Point do
   p1 = Point.new(0, 0)
@@ -11,3 +12,12 @@ describe Point do
     p2.distance(p1).should eq 10
   end
 end
+
+describe App::Queue do
+  q = App::Queue(Int32).new
+  q.push(0, 1)
+  q.push(10, 2)
+  q.push(5, 3)
+  item = q.pop(50)
+  item.nil?.should be_falsey
+end