run inner cucumber tests in base working dir so that results merge properly.

features/step_definitions/database_cleaner_steps.rb

@@ -1,4 +1,4 @@
-orms_pattern = /(ActiveRecord|DataMapper|Sequel|MongoMapper|Mongoid|CouchPotato|Redis|Ohm|Neo4j)/
+orms_pattern = /(ActiveRecord|Redis)/
 
 Given /^I am using #{orms_pattern} from its adapter gem$/ do |orm|
   @feature_runner = FeatureRunner.new

features/support/env.rb

@@ -1,18 +1,35 @@
 require 'rspec/expectations'
 
-if ENV['COVERAGE'] == 'true'
-  require "simplecov"
+class FeatureRunner
+  attr_accessor :orm
+  attr_accessor :another_orm
+  attr_accessor :multiple_databases
+  attr_accessor :strategy
+  attr_accessor :exit_status
+  attr_accessor :output
 
-  if ENV['CI'] == 'true'
-    require 'codecov'
-    SimpleCov.formatter = SimpleCov::Formatter::Codecov
-    puts "required codecov"
+  def strategy
+    @strategy || 'truncation'
   end
 
-  SimpleCov.start
-  puts "required simplecov"
+  def go(feature)
+    ENV['ORM']          = orm
+    ENV['STRATEGY']     = strategy
+
+    if another_orm
+     ENV['ANOTHER_ORM']  = another_orm
+    else
+      ENV['ANOTHER_ORM'] = nil
     end
 
-$LOAD_PATH.unshift(File.dirname(__FILE__) + '/../../lib')
-require 'database_cleaner-core'
+    if multiple_databases
+      ENV['MULTIPLE_DBS'] = "true"
+    else
+      ENV['MULTIPLE_DBS'] = nil
+    end
 
+    self.output = `cucumber --strict examples/features/#{feature}.feature --require examples/features/support --require examples/features/step_definitions`
+
+    self.exit_status = $?.exitstatus
+  end
+end

features/support/feature_runner.rb

@@ -1,39 +0,0 @@
-class FeatureRunner
-  attr_accessor :orm
-  attr_accessor :another_orm
-  attr_accessor :multiple_databases
-  attr_accessor :strategy
-  attr_accessor :exit_status
-  attr_accessor :output
-
-  def strategy
-    @strategy || 'truncation'
-  end
-
-  def go(feature)
-    full_dir ||= File.expand_path(File.dirname(__FILE__) + "/../../examples/")
-    Dir.chdir(full_dir) do
-
-
-      ENV['ORM']          = orm
-      ENV['STRATEGY']     = strategy
-
-      if another_orm
-       ENV['ANOTHER_ORM']  = another_orm
-      else
-        ENV['ANOTHER_ORM'] = nil
-      end
-
-      if multiple_databases
-        ENV['MULTIPLE_DBS'] = "true"
-      else
-        ENV['MULTIPLE_DBS'] = nil
-      end
-
-      self.output = `cucumber features/#{feature}.feature`
-
-      self.exit_status = $?.exitstatus
-    end
-  end
-
-end