Merge pull request #5 from bdurand:handle_anonymous_classes

Ignore anonymous classes when calling sync_all!

CHANGELOG.md

@@ -4,6 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## 1.1.2
+
+### Fixed
+
+- Ignore anonymous ActiveRecord classes when calling `sync_all!`.
+
 ## 1.1.1
 
 - Freeze values returned from helper methods.

VERSION

@@ -1 +1 @@
-1.1.1
+1.1.2

lib/support_table_data.rb

@@ -345,7 +345,8 @@ def support_table_classes(*extra_classes)
         end
       end
 
-      ActiveRecord::Base.descendants.sort_by(&:name).each do |klass|
+      active_record_classes = ActiveRecord::Base.descendants.reject { |klass| klass.name.nil? }
+      active_record_classes.sort_by(&:name).each do |klass|
         next unless klass.include?(SupportTableData)
         next if klass.abstract_class?
         next if classes.include?(klass)

spec/support_table_data_spec.rb

@@ -95,9 +95,14 @@
       expect(all_changes[Color]).to_not eq([])
     end
 
-    it "can be called with a list of classes to inlude" do
+    it "can be called with a list of classes to include" do
       expect { SupportTableData.sync_all!(Color) }.to_not raise_error
     end
+
+    it "ignores anonomous classes" do
+      Class.new(ActiveRecord::Base)
+      expect { SupportTableData.sync_all! }.to_not raise_error
+    end
   end
 
   describe "named instances" do