Contents

module AktionTestRails
  module Support
    module Rails
      module ModelBuilder
        def self.included(example_group)
          example_group.class_eval do
            before do
              @created_tables ||= []
            end

            after do
              drop_created_tables
            end
          end
        end

        def create_table(table_name, options = {}, &block)
          connection = ActiveRecord::Base.connection

          begin
            connection.execute("DROP TABLE IF EXISTS #{table_name}")
            connection.create_table(table_name, options, &block)
            @created_tables << table_name
            connection
          rescue Exception => e
            connection.execute("DROP TABLE IF EXISTS #{table_name}")
            raise e
          end
        end

        def define_model_class(class_name, &block)
          define_class(class_name, ActiveRecord::Base, &block)
        end

        def define_model(name, columns = {}, &block)
          class_name = name.to_s.pluralize.classify
          table_name = class_name.tableize

          create_table(table_name) do |table|
            columns.each do |name,type|
              table.column name, type
            end
          end

          define_model_class(class_name, &block)
        end

        def drop_created_tables
          connection = ActiveRecord::Base.connection

          @created_tables.each do |table_name|
            connection.execute("DROP TABLE IF EXISTS #{table_name}")
          end
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
aktion_test_rails-0.3.0	lib/aktion_test_rails/support/rails/model_builder.rb
aktion_test_rails-0.2.0	lib/aktion_test_rails/support/rails/model_builder.rb