Merge pull request exercism#733 from henrik/ruby-school-test

ruby/grade-school: test for key order
bxt · Sep 8, 2013 · 2738aad · 2738aad
2 parents ad0dfe4 + 09f5f3c
commit 2738aad
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diff --git a/assignments/ruby/grade-school/example.rb b/assignments/ruby/grade-school/example.rb
@@ -15,7 +15,7 @@ def grade(level)
   end
 
   def sort
-    sorted = db.map { |grade, students| [ grade, students.sort ] }
+    sorted = db.map { |grade, students| [ grade, students.sort ] }.sort
     Hash[sorted]
   end
 end
diff --git a/assignments/ruby/grade-school/grade-school_test.rb b/assignments/ruby/grade-school/grade-school_test.rb
@@ -61,5 +61,6 @@ def test_sort_school
       6 => ["Kareem"]
     }
     assert_equal sorted, school.sort
+    assert_equal [3, 4, 6], school.sort.keys
   end
 end