diff --git a/lib/semian/circuit_breaker.rb b/lib/semian/circuit_breaker.rb
index 480734456..995f11a82 100644
--- a/lib/semian/circuit_breaker.rb
+++ b/lib/semian/circuit_breaker.rb
@@ -3,7 +3,7 @@ class CircuitBreaker #:nodoc:
     extend Forwardable
 
     def initialize(name, exceptions:, success_threshold:, error_threshold:, error_timeout:, permissions:, implementation:)
-      @name = name.to_s
+      @name = name.to_sym
       @success_count_threshold = success_threshold
       @error_count_threshold = error_threshold
       @error_timeout = error_timeout
diff --git a/lib/semian/simple_integer.rb b/lib/semian/simple_integer.rb
index 44d17a259..aff732204 100644
--- a/lib/semian/simple_integer.rb
+++ b/lib/semian/simple_integer.rb
@@ -4,7 +4,7 @@ class Integer #:nodoc:
       attr_accessor :value
 
       def initialize
-        @value = 0
+        reset
       end
 
       def increment(val = 1)
diff --git a/lib/semian/simple_sliding_window.rb b/lib/semian/simple_sliding_window.rb
index 0da819706..cfdcb74f9 100644
--- a/lib/semian/simple_sliding_window.rb
+++ b/lib/semian/simple_sliding_window.rb
@@ -24,9 +24,9 @@ def resize_to(size)
         self
       end
 
-      def push(time_ms)
+      def push(value)
         @window.shift while @window.size >= @max_size
-        @window << time_ms
+        @window << value
         self
       end
 
diff --git a/test/simple_integer_test.rb b/test/simple_integer_test.rb
index a571ede33..195051d9f 100644
--- a/test/simple_integer_test.rb
+++ b/test/simple_integer_test.rb
@@ -5,7 +5,6 @@ class TestSimpleInteger < MiniTest::Unit::TestCase
 
   def setup
     @integer = CLASS.new
-    @integer.value = 0
   end
 
   def teardown
@@ -14,7 +13,6 @@ def teardown
 
   module IntegerTestCases
     def test_access_value
-      @integer.value = 0
       assert_equal(0, @integer.value)
       @integer.value = 99
       assert_equal(99, @integer.value)
@@ -28,7 +26,6 @@ def test_access_value
     end
 
     def test_increment
-      @integer.value = 0
       @integer.increment(4)
       assert_equal(4, @integer.value)
       @integer.increment
@@ -36,6 +33,16 @@ def test_increment
       @integer.increment(-2)
       assert_equal(3, @integer.value)
     end
+
+    def test_reset_on_init
+      assert_equal(0, @integer.value)
+    end
+
+    def test_reset
+      @integer.increment(5)
+      @integer.reset
+      assert_equal(0, @integer.value)
+    end
   end
 
   include IntegerTestCases