Support plural steps

features/factory_girl_steps.feature

@@ -7,3 +7,14 @@ Feature: Use step definitions generated by factories
     Then I should find the following for the last post:
       | title | a fun title         |
       | body  | here is the content |
+
+  Scenario: create several posts
+    Given the following posts exist:
+      | Title | Body   |
+      | one   | first  |
+      | two   | second |
+      | three | third  |
+    Then I should find the following for the last post:
+      | title | three |
+      | body  | third |
+    And there should be 3 posts

features/step_definitions/database_steps.rb

@@ -6,3 +6,10 @@ Then /^I should find the following for the last post:$/ do |table|
   end
 end
 
+Then /^there should be (\d+) posts$/ do |count|
+  Post.count.should == count.to_i
+end
+
+Before do
+  Post.delete_all
+end

lib/factory_girl/step_definitions.rb

@@ -5,6 +5,13 @@ module FactoryGirlStepHelpers
       result.merge(key => value)
     end
   end
+
+  def convert_human_hash_to_attribute_hash(human_hash)
+    human_hash.inject({}) do |attribute_hash, (human_key, value)|
+      key = human_key.downcase.gsub(' ', '_').to_sym
+      attribute_hash.merge(key => value)
+    end
+  end
 end
 
 World(FactoryGirlStepHelpers)
@@ -14,5 +21,12 @@ Factory.factories.values.each do |factory|
     attributes = convert_ast_table_to_attribute_hash(table)
     Factory.create(factory.factory_name, attributes)
   end
+
+  Given "the following #{factory.human_name}s exist:" do |table|
+    table.hashes.each do |human_hash|
+      attributes = convert_human_hash_to_attribute_hash(human_hash)
+      Factory.create(factory.factory_name, attributes)
+    end
+  end
 end