Stop testing against columns unsupported by SQLite

spec/support/tests/database_configuration.rb

@@ -5,12 +5,19 @@ module Tests
   class DatabaseConfiguration < SimpleDelegator
     ENVIRONMENTS = %w(development test production)
 
+    attr_reader :adapter_class
+
     def self.for(database_name, adapter_name)
       config_class = DatabaseConfigurationRegistry.instance.get(adapter_name)
       config = config_class.new(database_name)
       new(config)
     end
 
+    def initialize(config)
+      @adapter_class = config.class.to_s.split('::').last
+      super(config)
+    end
+
     def to_hash
       ENVIRONMENTS.each_with_object({}) do |env, config_as_hash|
         config_as_hash[env] = inner_config_as_hash

spec/support/unit/helpers/model_builder.rb

@@ -52,9 +52,17 @@ module UnitTests
       table_block = lambda do |table|
         columns.each do |column_name, specification|
           if specification.is_a?(Hash)
-            table.column column_name, specification[:type], specification[:options]
+            column_type = specification[:type]
+            column_options = specification.fetch(:options, {})
           else
-            table.column column_name, specification
+            column_type = specification
+            column_options = {}
+          end
+
+          begin
+            table.__send__(column_type, column_name, column_options)
+          rescue NoMethodError
+            raise NoMethodError, "#{Tests::Database.instance.adapter_class} does not support :#{column_type} columns"
           end
         end
       end