default to test memory database for testing.

Author: sloppycoder

config/database.yml

@@ -4,7 +4,7 @@ development:
   pool: 2
   timeout: 5000
 
-test:
+memory:
   adapter: sqlite3
   database: ":memory:"
 

test/helper.rb

@@ -85,9 +85,9 @@ def disable_vcr?
 end
 # end of VCR config helper
 
-def init_test_db(env = nil)
+def init_test_db(env = 'memory')
   ConvertLab.database_yml = File.dirname(__FILE__) + '/../config/database.yml'
-  ConvertLab.establish_connection(env || 'test')
+  ConvertLab.establish_connection(env)
   silence_stream(STDOUT) do
     ActiveRecord::Migrator.migrate(File.dirname(__FILE__) + '/../db/migrate/')
   end

test/server_helper.rb

@@ -10,9 +10,9 @@
 require 'convertlabsdk'
 require 'convertlabsdk/server'
 
-def init_test_db(env = nil)
+def init_test_db(env = 'memory')
   ConvertLab.database_yml = File.dirname(__FILE__) + '/../config/database.yml'
-  ConvertLab.establish_connection(env || 'test')
+  ConvertLab.establish_connection(env)
   silence_stream(STDOUT) do
     ActiveRecord::Migrator.migrate(File.dirname(__FILE__) + '/../db/migrate/')
   end