few components with rspec3 syntax

spec/components/sql_builder_spec.rb

@@ -13,8 +13,8 @@ describe SqlBuilder do
       p = Fabricate(:post)
       @builder.where('id = :id and topic_id = :topic_id', id: p.id, topic_id: p.topic_id)
       p2 = @builder.exec.first
-      p2.id.should == p.id
-      p2.should == p
+      expect(p2.id).to eq(p.id)
+      expect(p2).to eq(p)
     end
   end
 
@@ -32,13 +32,13 @@ describe SqlBuilder do
                             true AS bool")
         .map_exec(SqlBuilder::TestClass)
 
-      rows.count.should == 1
+      expect(rows.count).to eq(1)
       row = rows[0]
-      row.int.should == 1
-      row.string.should == "string"
-      row.text.should == "text"
-      row.bool.should == true
-      row.date.should be_within(10.seconds).of(DateTime.now)
+      expect(row.int).to eq(1)
+      expect(row.string).to eq("string")
+      expect(row.text).to eq("text")
+      expect(row.bool).to eq(true)
+      expect(row.date).to be_within(10.seconds).of(DateTime.now)
     end
   end
 
@@ -48,27 +48,27 @@ describe SqlBuilder do
     end
 
     it "should allow for 1 param exec" do
-      @builder.exec(a: 1, b: 2).values[0][0].should == '1'
+      expect(@builder.exec(a: 1, b: 2).values[0][0]).to eq('1')
     end
 
     it "should allow for a single where" do
       @builder.where(":a = 1")
-      @builder.exec(a: 1, b: 2).values[0][0].should == '1'
+      expect(@builder.exec(a: 1, b: 2).values[0][0]).to eq('1')
     end
 
     it "should allow where chaining" do
       @builder.where(":a = 1")
       @builder.where("2 = 1")
-      @builder.exec(a: 1, b: 2).to_a.length.should == 0
+      expect(@builder.exec(a: 1, b: 2).to_a.length).to eq(0)
     end
 
     it "should allow order by" do
-      @builder.order_by("A desc").limit(1)
-        .exec(a:1, b:2).values[0][0].should == "2"
+      expect(@builder.order_by("A desc").limit(1)
+        .exec(a:1, b:2).values[0][0]).to eq("2")
     end
     it "should allow offset" do
-      @builder.order_by("A desc").offset(1)
-        .exec(a:1, b:2).values[0][0].should == "1"
+      expect(@builder.order_by("A desc").offset(1)
+        .exec(a:1, b:2).values[0][0]).to eq("1")
     end
   end