Cleanup old conditionals

Author: joe-sharp

lib/multidb/candidate.rb

@@ -2,19 +2,14 @@
 
 module Multidb
   class Candidate
-    USE_RAILS_61 = Gem::Version.new(::ActiveRecord::VERSION::STRING) >= Gem::Version.new('6.1')
-    SPEC_NAME = if USE_RAILS_61
-                  'ActiveRecord::Base'
-                else
-                  'primary'
-                end
+    SPEC_NAME = 'ActiveRecord::Base'
 
     def initialize(name, target)
       @name = name
 
       case target
       when Hash
-        target = target.merge(name: 'primary') unless USE_RAILS_61
+        target = target.merge(name: 'primary')
 
         @connection_handler = ActiveRecord::ConnectionAdapters::ConnectionHandler.new
         @connection_handler.establish_connection(target)

spec/lib/multidb/candidate_spec.rb

@@ -17,16 +17,6 @@
         handler = subject.instance_variable_get(:@connection_handler)
         expect(handler).to an_instance_of(ActiveRecord::ConnectionAdapters::ConnectionHandler)
       end
-
-      it 'merges the name: primary into the hash', rails: '< 6.1' do
-        handler = instance_double('ActiveRecord::ConnectionAdapters::ConnectionHandler')
-        allow(ActiveRecord::ConnectionAdapters::ConnectionHandler).to receive(:new).and_return(handler)
-        allow(handler).to receive(:establish_connection)
-
-        subject
-
-        expect(handler).to have_received(:establish_connection).with(hash_including(name: 'primary'))
-      end
     end
 
     context 'when target is a connection handler' do