1 files changed, 54 insertions, 52 deletions
diff --git a/activerecord/test/cases/arel/nodes/case_test.rb b/activerecord/test/cases/arel/nodes/case_test.rb
index 2c087e624e..89861488df 100644
--- a/activerecord/test/cases/arel/nodes/case_test.rb
+++ b/activerecord/test/cases/arel/nodes/case_test.rb
@@ -4,79 +4,81 @@ require_relative "../helper"
 
 module Arel
   module Nodes
-    describe "Case" do
-      describe "#initialize" do
-        it "sets case expression from first argument" do
-          node = Case.new "foo"
+    class NodesTest < Arel::Spec
+      describe "Case" do
+        describe "#initialize" do
+          it "sets case expression from first argument" do
+            node = Case.new "foo"
 
-          assert_equal "foo", node.case
-        end
+            assert_equal "foo", node.case
+          end
 
-        it "sets default case from second argument" do
-          node = Case.new nil, "bar"
+          it "sets default case from second argument" do
+            node = Case.new nil, "bar"
 
-          assert_equal "bar", node.default
+            assert_equal "bar", node.default
+          end
         end
-      end
 
-      describe "#clone" do
-        it "clones case, conditions and default" do
-          foo = Nodes.build_quoted "foo"
+        describe "#clone" do
+          it "clones case, conditions and default" do
+            foo = Nodes.build_quoted "foo"
 
-          node = Case.new
-          node.case = foo
-          node.conditions = [When.new(foo, foo)]
-          node.default = foo
+            node = Case.new
+            node.case = foo
+            node.conditions = [When.new(foo, foo)]
+            node.default = foo
 
-          dolly = node.clone
+            dolly = node.clone
 
-          assert_equal dolly.case, node.case
-          refute_same  dolly.case, node.case
+            assert_equal dolly.case, node.case
+            assert_not_same dolly.case, node.case
 
-          assert_equal dolly.conditions, node.conditions
-          refute_same  dolly.conditions, node.conditions
+            assert_equal dolly.conditions, node.conditions
+            assert_not_same dolly.conditions, node.conditions
 
-          assert_equal dolly.default, node.default
-          refute_same  dolly.default, node.default
+            assert_equal dolly.default, node.default
+            assert_not_same dolly.default, node.default
+          end
         end
-      end
 
-      describe "equality" do
-        it "is equal with equal ivars" do
-          foo = Nodes.build_quoted "foo"
-          one = Nodes.build_quoted 1
-          zero = Nodes.build_quoted 0
+        describe "equality" do
+          it "is equal with equal ivars" do
+            foo = Nodes.build_quoted "foo"
+            one = Nodes.build_quoted 1
+            zero = Nodes.build_quoted 0
 
-          case1 = Case.new foo
-          case1.conditions = [When.new(foo, one)]
-          case1.default = Else.new zero
+            case1 = Case.new foo
+            case1.conditions = [When.new(foo, one)]
+            case1.default = Else.new zero
 
-          case2 = Case.new foo
-          case2.conditions = [When.new(foo, one)]
-          case2.default = Else.new zero
+            case2 = Case.new foo
+            case2.conditions = [When.new(foo, one)]
+            case2.default = Else.new zero
 
-          array = [case1, case2]
+            array = [case1, case2]
 
-          assert_equal 1, array.uniq.size
-        end
+            assert_equal 1, array.uniq.size
+          end
 
-        it "is not equal with different ivars" do
-          foo = Nodes.build_quoted "foo"
-          bar = Nodes.build_quoted "bar"
-          one = Nodes.build_quoted 1
-          zero = Nodes.build_quoted 0
+          it "is not equal with different ivars" do
+            foo = Nodes.build_quoted "foo"
+            bar = Nodes.build_quoted "bar"
+            one = Nodes.build_quoted 1
+            zero = Nodes.build_quoted 0
 
-          case1 = Case.new foo
-          case1.conditions = [When.new(foo, one)]
-          case1.default = Else.new zero
+            case1 = Case.new foo
+            case1.conditions = [When.new(foo, one)]
+            case1.default = Else.new zero
 
-          case2 = Case.new foo
-          case2.conditions = [When.new(bar, one)]
-          case2.default = Else.new zero
+            case2 = Case.new foo
+            case2.conditions = [When.new(bar, one)]
+            case2.default = Else.new zero
 
-          array = [case1, case2]
+            array = [case1, case2]
 
-          assert_equal 2, array.uniq.size
+            assert_equal 2, array.uniq.size
+          end
         end
       end
     end