From 1d737aea2c1c3cf08837a50c79830e42686420fe Mon Sep 17 00:00:00 2001
From: Ryan Wiedemann <Ryan1729@gmail.com>
Date: Fri, 28 Jul 2017 03:37:46 -0600
Subject: [PATCH 1/2] Check for VERSION on BookKeeping module

Fixes #696
---
 .../binary_search_tree_test.rb                  | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/exercises/binary-search-tree/binary_search_tree_test.rb b/exercises/binary-search-tree/binary_search_tree_test.rb
index d64d6ff4b2..4a4c2b0fd1 100644
--- a/exercises/binary-search-tree/binary_search_tree_test.rb
+++ b/exercises/binary-search-tree/binary_search_tree_test.rb
@@ -99,16 +99,25 @@ def test_each_returns_enumerator_if_no_block
     assert_raises(StopIteration) { each_enumerator.next }
   end
 
-  # Problems in exercism evolve over time,
-  # as we find better ways to ask questions.
+  # Problems in exercism evolve over time, as we find better ways to ask
+  # questions.
   # The version number refers to the version of the problem you solved,
   # not your solution.
   #
-  # Define a constant named VERSION inside of Bst.
+  # Define a constant named VERSION inside of the top level BookKeeping
+  # module, which may be placed near the end of your file.
+  #
+  # In your file, it will look like this:
+  #
+  # module BookKeeping
+  #   VERSION = 1 # Where the version number matches the one in the test.
+  # end
+  #
   # If you are curious, read more about constants on RubyDoc:
   # http://ruby-doc.org/docs/ruby-doc-bundle/UsersGuide/rg/constants.html
+
   def test_bookkeeping
     skip
-    assert_equal 1, Bst::VERSION
+    assert_equal 1, BookKeeping::VERSION
   end
 end

From b3e2d34535d42dc1fea5b3d04a6b2243e6091648 Mon Sep 17 00:00:00 2001
From: Ryan Wiedemann <Ryan1729@gmail.com>
Date: Fri, 28 Jul 2017 14:15:02 -0600
Subject: [PATCH 2/2] Update binary_search_tree solution

---
 .../.meta/solutions/binary_search_tree.rb                   | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/exercises/binary-search-tree/.meta/solutions/binary_search_tree.rb b/exercises/binary-search-tree/.meta/solutions/binary_search_tree.rb
index a20df75355..7970a5740a 100644
--- a/exercises/binary-search-tree/.meta/solutions/binary_search_tree.rb
+++ b/exercises/binary-search-tree/.meta/solutions/binary_search_tree.rb
@@ -1,6 +1,4 @@
 class Bst
-  VERSION = 1
-
   attr_reader :data, :left, :right
   def initialize(data)
     @data = data
@@ -43,3 +41,7 @@ def insert_right(value)
     end
   end
 end
+
+module BookKeeping
+  VERSION = 1
+end