1 files changed, 0 insertions, 21 deletions
diff --git a/spec/arel/engines/sql/unit/relations/join_spec.rb b/spec/arel/engines/sql/unit/relations/join_spec.rb
index ea17f8106f..1f43101133 100644
--- a/spec/arel/engines/sql/unit/relations/join_spec.rb
+++ b/spec/arel/engines/sql/unit/relations/join_spec.rb
@@ -8,27 +8,6 @@ module Arel
       @predicate = @relation1[:id].eq(@relation2[:user_id])
     end
 
-    describe 'hashing' do
-      it 'implements hash equality' do
-        InnerJoin.new(@relation1, @relation2, @predicate) \
-          .should hash_the_same_as(InnerJoin.new(@relation1, @relation2, @predicate))
-      end
-    end
-
-    describe '#engine' do
-      it "delegates to a relation's engine" do
-        InnerJoin.new(@relation1, @relation2, @predicate).engine.should == @relation1.engine
-      end
-    end
-
-    describe '#attributes' do
-      it 'combines the attributes of the two relations' do
-        join = InnerJoin.new(@relation1, @relation2, @predicate)
-        join.attributes.should ==
-          (@relation1.attributes + @relation2.attributes).collect { |a| a.bind(join) }
-      end
-    end
-
     describe '#to_sql' do
       describe 'when joining with another relation' do
         it 'manufactures sql joining the two tables on the predicate' do