Fix almost all Ruby warnings during spec suite

6 files changed, 14 insertions, 15 deletions

diff --git a/spec/arel/algebra/unit/predicates/equality_spec.rb b/spec/arel/algebra/unit/predicates/equality_spec.rb
index c917520158..01917842f6 100644
--- a/spec/arel/algebra/unit/predicates/equality_spec.rb
+++ b/spec/arel/algebra/unit/predicates/equality_spec.rb
@@ -11,7 +11,7 @@ module Arel
 
     describe '==' do
       it "obtains if attribute1 and attribute2 are identical" do
-        Equality.new(@attribute1, @attribute2).should == Equality.new(@attribute1, @attribute2)
+        check Equality.new(@attribute1, @attribute2).should == Equality.new(@attribute1, @attribute2)
         Equality.new(@attribute1, @attribute2).should_not == Equality.new(@attribute1, @attribute1)
       end
 
diff --git a/spec/arel/algebra/unit/primitives/attribute_spec.rb b/spec/arel/algebra/unit/primitives/attribute_spec.rb
index cd484007e1..93b661c6fc 100644
--- a/spec/arel/algebra/unit/primitives/attribute_spec.rb
+++ b/spec/arel/algebra/unit/primitives/attribute_spec.rb
@@ -73,10 +73,8 @@ module Arel
 
         describe 'when dividing two matching attributes' do
           it 'returns a the highest score for the most similar attributes' do
-            (@aliased_relation[:id] / @relation[:id]) \
-              .should == (@aliased_relation[:id] / @relation[:id])
-            (@aliased_relation[:id] / @relation[:id]) \
-              .should < (@aliased_relation[:id] / @aliased_relation[:id])
+            check((@aliased_relation[:id] / @relation[:id]).should == (@aliased_relation[:id] / @relation[:id]))
+            (@aliased_relation[:id] / @relation[:id]).should < (@aliased_relation[:id] / @aliased_relation[:id])
           end
         end
       end
diff --git a/spec/arel/algebra/unit/relations/alias_spec.rb b/spec/arel/algebra/unit/relations/alias_spec.rb
index 2aa4d52d99..eaf31652b9 100644
--- a/spec/arel/algebra/unit/relations/alias_spec.rb
+++ b/spec/arel/algebra/unit/relations/alias_spec.rb
@@ -8,7 +8,7 @@ module Arel
 
     describe '==' do
       it "obtains if the objects are the same" do
-        Alias.new(@relation).should_not == Alias.new(@relation)
+        check Alias.new(@relation).should_not == Alias.new(@relation)
         (aliaz = Alias.new(@relation)).should == aliaz
       end
     end
diff --git a/spec/arel/algebra/unit/relations/relation_spec.rb b/spec/arel/algebra/unit/relations/relation_spec.rb
index 0a08deffb8..2688ece4a5 100644
--- a/spec/arel/algebra/unit/relations/relation_spec.rb
+++ b/spec/arel/algebra/unit/relations/relation_spec.rb
@@ -17,8 +17,8 @@ module Arel
 
       describe 'when given a', Symbol, String do
         it "returns the attribute with the same name, if it exists" do
-          @relation[:id].should == @attribute1
-          @relation['id'].should == @attribute1
+          check @relation[:id].should == @attribute1
+          check @relation['id'].should == @attribute1
           @relation[:does_not_exist].should be_nil
         end
       end
@@ -180,7 +180,7 @@ module Arel
 
     describe Relation::Enumerable do
       it "implements enumerable" do
-        @relation.collect.should == @relation.session.read(@relation).collect
+        check @relation.collect.should == @relation.session.read(@relation).collect
         @relation.first.should   == @relation.session.read(@relation).first
       end
     end
diff --git a/spec/arel/algebra/unit/relations/table_spec.rb b/spec/arel/algebra/unit/relations/table_spec.rb
index e4c4e58b75..19c1ba2bea 100644
--- a/spec/arel/algebra/unit/relations/table_spec.rb
+++ b/spec/arel/algebra/unit/relations/table_spec.rb
@@ -9,7 +9,7 @@ module Arel
     describe '[]' do
       describe 'when given a', Symbol do
         it "manufactures an attribute if the symbol names an attribute within the relation" do
-          @relation[:id].should == Attribute.new(@relation, :id)
+          check @relation[:id].should == Attribute.new(@relation, :id)
           @relation[:does_not_exist].should be_nil
         end
       end
diff --git a/spec/arel/engines/sql/unit/predicates/binary_spec.rb b/spec/arel/engines/sql/unit/predicates/binary_spec.rb
index ccf9d4ef73..783e6c6a7b 100644
--- a/spec/arel/engines/sql/unit/predicates/binary_spec.rb
+++ b/spec/arel/engines/sql/unit/predicates/binary_spec.rb
@@ -2,15 +2,16 @@ require 'spec_helper'
 
 module Arel
   describe Binary do
+    class ConcreteBinary < Binary
+      def predicate_sql
+        "<=>"
+      end
+    end
+
     before do
       @relation = Table.new(:users)
       @attribute1 = @relation[:id]
       @attribute2 = @relation[:name]
-      class ConcreteBinary < Binary
-        def predicate_sql
-          "<=>"
-        end
-      end
     end
 
     describe "with compound predicates" do