Fix callback names when DSL methods are aliased (#8)

lib/after_commit_everywhere.rb

@@ -23,7 +23,7 @@ class NotInTransaction < RuntimeError; end
   def after_commit(connection: ActiveRecord::Base.connection, &callback)
     AfterCommitEverywhere.register_callback(
       connection: connection,
-      name: __callee__,
+      name: __method__,
       callback: callback,
       no_tx_action: :execute,
     )
@@ -40,12 +40,12 @@ def after_commit(connection: ActiveRecord::Base.connection, &callback)
   # @return           void
   def before_commit(connection: ActiveRecord::Base.connection, &callback)
     if ActiveRecord::VERSION::MAJOR < 5
-      raise NotImplementedError, "#{__callee__} works only with Rails 5.0+"
+      raise NotImplementedError, "#{__method__} works only with Rails 5.0+"
     end
 
     AfterCommitEverywhere.register_callback(
       connection: connection,
-      name: __callee__,
+      name: __method__,
       callback: callback,
       no_tx_action: :warn_and_execute,
     )
@@ -64,7 +64,7 @@ def before_commit(connection: ActiveRecord::Base.connection, &callback)
   def after_rollback(connection: ActiveRecord::Base.connection, &callback)
     AfterCommitEverywhere.register_callback(
       connection: connection,
-      name: __callee__,
+      name: __method__,
       callback: callback,
       no_tx_action: :exception,
     )

spec/after_commit_everywhere_spec.rb

@@ -11,7 +11,12 @@
     expect(AfterCommitEverywhere::VERSION).not_to be nil
   end
 
-  let(:example_class) { Class.new.include(described_class) }
+  let(:example_class) do
+    Class.new do
+      include ::AfterCommitEverywhere
+      alias_method :aliased_after_commit, :after_commit
+    end
+  end
   let(:handler) { spy("handler") }
 
   describe "#after_commit" do
@@ -38,6 +43,23 @@
         end
         expect(handler).not_to have_received(:call)
       end
+
+      context 'aliased DSL method' do
+        subject do
+          example_class.new.aliased_after_commit do
+            handler.call
+            expect(ActiveRecord::Base.connection.transaction_open?).to be_falsey
+          end
+        end
+
+        it "executes code only after commit" do
+          ActiveRecord::Base.transaction do
+            subject
+            expect(handler).not_to have_received(:call)
+          end
+          expect(handler).to have_received(:call)
+        end
+      end
     end
 
     context "without transaction" do