Refactor Active Record test connection setup. Please see the RUNNING_UNIT_TESTS file for details, but essentially you can now configure things in test/config.yml. You can also run tests directly via the command line, e.g. ruby path/to/test.rb (no rake needed, uses default db connection from test/config.yml). This will help us fix the CI by enabling us to isolate the different Rails versions to different databases.

34 files changed, 17 insertions, 394 deletions

diff --git a/activerecord/test/connections/db2.rb b/activerecord/test/connections/db2.rb
new file mode 100644
index 0000000000..f43b3fda57
--- /dev/null
+++ b/activerecord/test/connections/db2.rb
@@ -0,0 +1 @@
+ENV['ARCONN'] = 'db2'
diff --git a/activerecord/test/connections/firebird.rb b/activerecord/test/connections/firebird.rb
new file mode 100644
index 0000000000..fa874c0bb3
--- /dev/null
+++ b/activerecord/test/connections/firebird.rb
@@ -0,0 +1 @@
+ENV['ARCONN'] = 'firebird'
diff --git a/activerecord/test/connections/frontbase.rb b/activerecord/test/connections/frontbase.rb
new file mode 100644
index 0000000000..9d1d5597d4
--- /dev/null
+++ b/activerecord/test/connections/frontbase.rb
@@ -0,0 +1 @@
+ENV['ARCONN'] = 'frontbase'
diff --git a/activerecord/test/connections/jdbc_jdbcderby/connection.rb b/activerecord/test/connections/jdbc_jdbcderby/connection.rb
deleted file mode 100644
index 222ef5db38..0000000000
--- a/activerecord/test/connections/jdbc_jdbcderby/connection.rb
+++ /dev/null
@@ -1,18 +0,0 @@
-print "Using Derby via JRuby, activerecord-jdbc-adapter and activerecord-jdbcderby-adapter\n"
-require_dependency 'models/course'
-require 'logger'
-ActiveRecord::Base.logger = Logger.new("debug.log")
-
-ActiveRecord::Base.configurations = {
-  'arunit' => {
-    :adapter  => 'jdbcderby',
-    :database => 'activerecord_unittest'
-  },
-  'arunit2' => {
-    :adapter  => 'jdbcderby',
-    :database => 'activerecord_unittest2'
-  }
-}
-
-ActiveRecord::Base.establish_connection 'arunit'
-Course.establish_connection 'arunit2'
diff --git a/activerecord/test/connections/jdbc_jdbch2/connection.rb b/activerecord/test/connections/jdbc_jdbch2/connection.rb
deleted file mode 100644
index 9d2875e8e7..0000000000
--- a/activerecord/test/connections/jdbc_jdbch2/connection.rb
+++ /dev/null
@@ -1,18 +0,0 @@
-print "Using H2 via JRuby, activerecord-jdbc-adapter and activerecord-jdbch2-adapter\n"
-require_dependency 'models/course'
-require 'logger'
-ActiveRecord::Base.logger = Logger.new("debug.log")
-
-ActiveRecord::Base.configurations = {
-  'arunit' => {
-    :adapter  => 'jdbch2',
-    :database => 'activerecord_unittest'
-  },
-  'arunit2' => {
-    :adapter  => 'jdbch2',
-    :database => 'activerecord_unittest2'
-  }
-}
-
-ActiveRecord::Base.establish_connection 'arunit'
-Course.establish_connection 'arunit2'
diff --git a/activerecord/test/connections/jdbc_jdbchsqldb/connection.rb b/activerecord/test/connections/jdbc_jdbchsqldb/connection.rb
deleted file mode 100644
index fa943c2c76..0000000000
--- a/activerecord/test/connections/jdbc_jdbchsqldb/connection.rb
+++ /dev/null
@@ -1,18 +0,0 @@
-print "Using HSQLDB via JRuby, activerecord-jdbc-adapter and activerecord-jdbchsqldb-adapter\n"
-require_dependency 'models/course'
-require 'logger'
-ActiveRecord::Base.logger = Logger.new("debug.log")
-
-ActiveRecord::Base.configurations = {
-  'arunit' => {
-    :adapter  => 'jdbchsqldb',
-    :database => 'activerecord_unittest'
-  },
-  'arunit2' => {
-    :adapter  => 'jdbchsqldb',
-    :database => 'activerecord_unittest2'
-  }
-}
-
-ActiveRecord::Base.establish_connection 'arunit'
-Course.establish_connection 'arunit2'
diff --git a/activerecord/test/connections/jdbc_jdbcmysql/connection.rb b/activerecord/test/connections/jdbc_jdbcmysql/connection.rb
deleted file mode 100644
index e2517a50eb..0000000000
--- a/activerecord/test/connections/jdbc_jdbcmysql/connection.rb
+++ /dev/null
@@ -1,26 +0,0 @@
-print "Using MySQL via JRuby, activerecord-jdbc-adapter and activerecord-jdbcmysql-adapter\n"
-require_dependency 'models/course'
-require 'logger'
-
-ActiveRecord::Base.logger = Logger.new("debug.log")
-
-# GRANT ALL PRIVILEGES ON activerecord_unittest.* to 'rails'@'localhost';
-# GRANT ALL PRIVILEGES ON activerecord_unittest2.* to 'rails'@'localhost';
-
-ActiveRecord::Base.configurations = {
-  'arunit' => {
-    :adapter  => 'jdbcmysql',
-    :username => 'rails',
-    :encoding => 'utf8',
-    :database => 'activerecord_unittest',
-  },
-  'arunit2' => {
-    :adapter  => 'jdbcmysql',
-    :username => 'rails',
-    :database => 'activerecord_unittest2'
-  }
-}
-
-ActiveRecord::Base.establish_connection 'arunit'
-Course.establish_connection 'arunit2'
-
diff --git a/activerecord/test/connections/jdbc_jdbcpostgresql/connection.rb b/activerecord/test/connections/jdbc_jdbcpostgresql/connection.rb
deleted file mode 100644
index 0685da4433..0000000000
--- a/activerecord/test/connections/jdbc_jdbcpostgresql/connection.rb
+++ /dev/null
@@ -1,26 +0,0 @@
-print "Using Postgrsql via JRuby, activerecord-jdbc-adapter and activerecord-postgresql-adapter\n"
-require_dependency 'models/course'
-require 'logger'
-
-ActiveRecord::Base.logger = Logger.new("debug.log")
-
-# createuser rails --createdb --no-superuser --no-createrole
-# createdb -O rails activerecord_unittest
-# createdb -O rails activerecord_unittest2
-
-ActiveRecord::Base.configurations = {
-  'arunit' => {
-    :adapter  => 'jdbcpostgresql',
-    :username => ENV['USER'] || 'rails',
-    :database => 'activerecord_unittest'
-  },
-  'arunit2' => {
-    :adapter  => 'jdbcpostgresql',
-    :username => ENV['USER'] || 'rails',
-    :database => 'activerecord_unittest2'
-  }
-}
-
-ActiveRecord::Base.establish_connection 'arunit'
-Course.establish_connection 'arunit2'
-
diff --git a/activerecord/test/connections/jdbc_jdbcsqlite3/connection.rb b/activerecord/test/connections/jdbc_jdbcsqlite3/connection.rb
deleted file mode 100644
index 26d4676ff3..0000000000
--- a/activerecord/test/connections/jdbc_jdbcsqlite3/connection.rb
+++ /dev/null
@@ -1,25 +0,0 @@
-print "Using SQLite3 via JRuby, activerecord-jdbc-adapter and activerecord-jdbcsqlite3-adapter\n"
-require_dependency 'models/course'
-require 'logger'
-ActiveRecord::Base.logger = Logger.new("debug.log")
-
-class SqliteError < StandardError
-end
-
-BASE_DIR = FIXTURES_ROOT
-sqlite_test_db  = "#{BASE_DIR}/fixture_database.sqlite3"
-sqlite_test_db2 = "#{BASE_DIR}/fixture_database_2.sqlite3"
-
-def make_connection(clazz, db_file)
-  ActiveRecord::Base.configurations = { clazz.name => { :adapter => 'jdbcsqlite3', :database => db_file, :timeout => 5000 } }
-  unless File.exist?(db_file)
-    puts "SQLite3 database not found at #{db_file}. Rebuilding it."
-    sqlite_command = %Q{sqlite3 "#{db_file}" "create table a (a integer); drop table a;"}
-    puts "Executing '#{sqlite_command}'"
-    raise SqliteError.new("Seems that there is no sqlite3 executable available") unless system(sqlite_command)
-  end
-  clazz.establish_connection(clazz.name)
-end
-
-make_connection(ActiveRecord::Base, sqlite_test_db)
-make_connection(Course, sqlite_test_db2)
diff --git a/activerecord/test/connections/jdbcderby.rb b/activerecord/test/connections/jdbcderby.rb
new file mode 100644
index 0000000000..1c7b63ccdc
--- /dev/null
+++ b/activerecord/test/connections/jdbcderby.rb
@@ -0,0 +1 @@
+ENV['ARCONN'] = 'jdbcderby'
diff --git a/activerecord/test/connections/jdbch2.rb b/activerecord/test/connections/jdbch2.rb
new file mode 100644
index 0000000000..d2fb177ae3
--- /dev/null
+++ b/activerecord/test/connections/jdbch2.rb
@@ -0,0 +1 @@
+ENV['ARCONN'] = 'jdbch2'
diff --git a/activerecord/test/connections/jdbchsqldb.rb b/activerecord/test/connections/jdbchsqldb.rb
new file mode 100644
index 0000000000..22e6d8729e
--- /dev/null
+++ b/activerecord/test/connections/jdbchsqldb.rb
@@ -0,0 +1 @@
+ENV['ARCONN'] = 'jdbchsqldb'
diff --git a/activerecord/test/connections/jdbcmysql.rb b/activerecord/test/connections/jdbcmysql.rb
new file mode 100644
index 0000000000..f1aaad93a3
--- /dev/null
+++ b/activerecord/test/connections/jdbcmysql.rb
@@ -0,0 +1 @@
+ENV['ARCONN'] = 'jdbcmysql'
diff --git a/activerecord/test/connections/jdbcpostgresql.rb b/activerecord/test/connections/jdbcpostgresql.rb
new file mode 100644
index 0000000000..6809115f36
--- /dev/null
+++ b/activerecord/test/connections/jdbcpostgresql.rb
@@ -0,0 +1 @@
+ENV['ARCONN'] = 'jdbcpostgresql'
diff --git a/activerecord/test/connections/jdbcsqlite3.rb b/activerecord/test/connections/jdbcsqlite3.rb
new file mode 100644
index 0000000000..9cc872905a
--- /dev/null
+++ b/activerecord/test/connections/jdbcsqlite3.rb
@@ -0,0 +1 @@
+ENV['ARCONN'] = 'jdbcsqlite3'
diff --git a/activerecord/test/connections/mysql.rb b/activerecord/test/connections/mysql.rb
new file mode 100644
index 0000000000..2f30603098
--- /dev/null
+++ b/activerecord/test/connections/mysql.rb
@@ -0,0 +1 @@
+ENV['ARCONN'] = 'mysql'
diff --git a/activerecord/test/connections/mysql2.rb b/activerecord/test/connections/mysql2.rb
new file mode 100644
index 0000000000..10aa9171bd
--- /dev/null
+++ b/activerecord/test/connections/mysql2.rb
@@ -0,0 +1 @@
+ENV['ARCONN'] = 'mysql2'
diff --git a/activerecord/test/connections/native_db2/connection.rb b/activerecord/test/connections/native_db2/connection.rb
deleted file mode 100644
index 324315d2c8..0000000000
--- a/activerecord/test/connections/native_db2/connection.rb
+++ /dev/null
@@ -1,25 +0,0 @@
-print "Using native DB2\n"
-require_dependency 'models/course'
-require 'logger'
-
-ActiveRecord::Base.logger = Logger.new("debug.log")
-
-ActiveRecord::Base.configurations = {
-  'arunit' => {
-    :adapter => 'db2',
-    :host => 'localhost',
-    :username => 'arunit',
-    :password => 'arunit',
-    :database => 'arunit'
-  },
-  'arunit2' => {
-    :adapter => 'db2',
-    :host => 'localhost',
-    :username => 'arunit',
-    :password => 'arunit',
-    :database => 'arunit2'
-  }
-}
-
-ActiveRecord::Base.establish_connection 'arunit'
-Course.establish_connection 'arunit2'
diff --git a/activerecord/test/connections/native_firebird/connection.rb b/activerecord/test/connections/native_firebird/connection.rb
deleted file mode 100644
index 67a936ca97..0000000000
--- a/activerecord/test/connections/native_firebird/connection.rb
+++ /dev/null
@@ -1,26 +0,0 @@
-print "Using native Firebird\n"
-require_dependency 'models/course'
-require 'logger'
-
-ActiveRecord::Base.logger = Logger.new("debug.log")
-
-ActiveRecord::Base.configurations = {
-  'arunit' => {
-    :adapter => 'firebird',
-    :host => 'localhost',
-    :username => 'rails',
-    :password => 'rails',
-    :database => 'activerecord_unittest',
-    :charset => 'UTF8'
-  },
-  'arunit2' => {
-    :adapter => 'firebird',
-    :host => 'localhost',
-    :username => 'rails',
-    :password => 'rails',
-    :database => 'activerecord_unittest2'
-  }
-}
-
-ActiveRecord::Base.establish_connection 'arunit'
-Course.establish_connection 'arunit2'
diff --git a/activerecord/test/connections/native_frontbase/connection.rb b/activerecord/test/connections/native_frontbase/connection.rb
deleted file mode 100644
index c01d864a8b..0000000000
--- a/activerecord/test/connections/native_frontbase/connection.rb
+++ /dev/null
@@ -1,27 +0,0 @@
-puts 'Using native Frontbase'
-require_dependency 'models/course'
-require 'logger'
-
-ActiveRecord::Base.logger = Logger.new("debug.log")
-
-ActiveRecord::Base.configurations = {
-  'arunit' => {
-    :adapter => 'frontbase',
-    :host => 'localhost',
-    :username => 'rails',
-    :password => '',
-    :database => 'activerecord_unittest',
-    :session_name => "unittest-#{$$}"
-  },
-  'arunit2' => {
-    :adapter => 'frontbase',
-    :host => 'localhost',
-    :username => 'rails',
-    :password => '',
-    :database => 'activerecord_unittest2',
-    :session_name => "unittest-#{$$}"
-  }
-}
-
-ActiveRecord::Base.establish_connection 'arunit'
-Course.establish_connection 'arunit2'
diff --git a/activerecord/test/connections/native_mysql/connection.rb b/activerecord/test/connections/native_mysql/connection.rb
deleted file mode 100644
index 140e06d631..0000000000
--- a/activerecord/test/connections/native_mysql/connection.rb
+++ /dev/null
@@ -1,25 +0,0 @@
-print "Using native MySQL\n"
-require_dependency 'models/course'
-require 'logger'
-
-ActiveRecord::Base.logger = Logger.new("debug.log")
-
-# GRANT ALL PRIVILEGES ON activerecord_unittest.* to 'rails'@'localhost';
-# GRANT ALL PRIVILEGES ON activerecord_unittest2.* to 'rails'@'localhost';
-
-ActiveRecord::Base.configurations = {
-  'arunit' => {
-    :adapter  => 'mysql',
-    :username => 'rails',
-    :encoding => 'utf8',
-    :database => 'activerecord_unittest',
-  },
-  'arunit2' => {
-    :adapter  => 'mysql',
-    :username => 'rails',
-    :database => 'activerecord_unittest2'
-  }
-}
-
-ActiveRecord::Base.establish_connection 'arunit'
-Course.establish_connection 'arunit2'
diff --git a/activerecord/test/connections/native_mysql2/connection.rb b/activerecord/test/connections/native_mysql2/connection.rb
deleted file mode 100644
index c6f198b1ac..0000000000
--- a/activerecord/test/connections/native_mysql2/connection.rb
+++ /dev/null
@@ -1,25 +0,0 @@
-print "Using native Mysql2\n"
-require_dependency 'models/course'
-require 'logger'
-
-ActiveRecord::Base.logger = Logger.new("debug.log")
-
-# GRANT ALL PRIVILEGES ON activerecord_unittest.* to 'rails'@'localhost';
-# GRANT ALL PRIVILEGES ON activerecord_unittest2.* to 'rails'@'localhost';
-
-ActiveRecord::Base.configurations = {
-  'arunit' => {
-    :adapter  => 'mysql2',
-    :username => 'rails',
-    :encoding => 'utf8',
-    :database => 'activerecord_unittest',
-  },
-  'arunit2' => {
-    :adapter  => 'mysql2',
-    :username => 'rails',
-    :database => 'activerecord_unittest2'
-  }
-}
-
-ActiveRecord::Base.establish_connection 'arunit'
-Course.establish_connection 'arunit2'
diff --git a/activerecord/test/connections/native_openbase/connection.rb b/activerecord/test/connections/native_openbase/connection.rb
deleted file mode 100644
index 655cb9ca26..0000000000
--- a/activerecord/test/connections/native_openbase/connection.rb
+++ /dev/null
@@ -1,21 +0,0 @@
-print "Using native OpenBase\n"
-require_dependency 'models/course'
-require 'logger'
-
-ActiveRecord::Base.logger = Logger.new("debug.log")
-
-ActiveRecord::Base.configurations = {
-  'arunit' => {
-    :adapter  => 'openbase',
-    :username => 'admin',
-    :database => 'activerecord_unittest',
-  },
-  'arunit2' => {
-    :adapter  => 'openbase',
-    :username => 'admin',
-    :database => 'activerecord_unittest2'
-  }
-}
-
-ActiveRecord::Base.establish_connection 'arunit'
-Course.establish_connection 'arunit2'
diff --git a/activerecord/test/connections/native_oracle/connection.rb b/activerecord/test/connections/native_oracle/connection.rb
deleted file mode 100644
index 99f921879c..0000000000
--- a/activerecord/test/connections/native_oracle/connection.rb
+++ /dev/null
@@ -1,35 +0,0 @@
-# uses oracle_enhanced adapter in ENV['ORACLE_ENHANCED_PATH'] or from github.com/rsim/oracle-enhanced.git
-require 'active_record/connection_adapters/oracle_enhanced_adapter'
-
-# otherwise failed with silence_warnings method missing exception
-require 'active_support/core_ext/kernel/reporting'
-
-print "Using Oracle\n"
-require_dependency 'models/course'
-require 'logger'
-
-ActiveRecord::Base.logger = Logger.new("debug.log")
-
-# Set these to your database connection strings
-ENV['ARUNIT_DB_NAME'] ||= 'orcl'
-
-ActiveRecord::Base.configurations = {
-  'arunit' => {
-    :adapter  => 'oracle_enhanced',
-    :database => ENV['ARUNIT_DB_NAME'],
-    :username => 'arunit',
-    :password => 'arunit',
-    :emulate_oracle_adapter => true
-  },
-  'arunit2' => {
-    :adapter  => 'oracle_enhanced',
-    :database => ENV['ARUNIT_DB_NAME'],
-    :username => 'arunit2',
-    :password => 'arunit2',
-    :emulate_oracle_adapter => true
-  }
-}
-
-ActiveRecord::Base.establish_connection 'arunit'
-Course.establish_connection 'arunit2'
-
diff --git a/activerecord/test/connections/native_postgresql/connection.rb b/activerecord/test/connections/native_postgresql/connection.rb
deleted file mode 100644
index 3b5ff90003..0000000000
--- a/activerecord/test/connections/native_postgresql/connection.rb
+++ /dev/null
@@ -1,21 +0,0 @@
-print "Using native PostgreSQL\n"
-require_dependency 'models/course'
-require 'logger'
-
-ActiveRecord::Base.logger = Logger.new("debug.log")
-
-ActiveRecord::Base.configurations = {
-  'arunit' => {
-    :adapter  => 'postgresql',
-    :database => 'activerecord_unittest',
-    :min_messages => 'warning'
-  },
-  'arunit2' => {
-    :adapter  => 'postgresql',
-    :database => 'activerecord_unittest2',
-    :min_messages => 'warning'
-  }
-}
-
-ActiveRecord::Base.establish_connection 'arunit'
-Course.establish_connection 'arunit2'
diff --git a/activerecord/test/connections/native_sqlite3/connection.rb b/activerecord/test/connections/native_sqlite3/connection.rb
deleted file mode 100644
index c2aff5551f..0000000000
--- a/activerecord/test/connections/native_sqlite3/connection.rb
+++ /dev/null
@@ -1,16 +0,0 @@
-print "Using native SQLite3\n"
-require_dependency 'models/course'
-require 'logger'
-ActiveRecord::Base.logger = Logger.new("debug.log")
-
-BASE_DIR = FIXTURES_ROOT
-sqlite_test_db  = "#{BASE_DIR}/fixture_database.sqlite3"
-sqlite_test_db2 = "#{BASE_DIR}/fixture_database_2.sqlite3"
-
-def make_connection(clazz, db_file)
-  ActiveRecord::Base.configurations = { clazz.name => { :adapter => 'sqlite3', :database => db_file, :timeout => 5000 } }
-  clazz.establish_connection(clazz.name)
-end
-
-make_connection(ActiveRecord::Base, sqlite_test_db)
-make_connection(Course, sqlite_test_db2)
diff --git a/activerecord/test/connections/native_sqlite3_mem/connection.rb b/activerecord/test/connections/native_sqlite3_mem/connection.rb
deleted file mode 100644
index 14e10900d1..0000000000
--- a/activerecord/test/connections/native_sqlite3_mem/connection.rb
+++ /dev/null
@@ -1,19 +0,0 @@
-# This file connects to an in-memory SQLite3 database, which is a very fast way to run the tests.
-# The downside is that disconnect from the database results in the database effectively being
-# wiped. For this reason, pooled_connections_test.rb is disabled when using an in-memory database.
-
-print "Using native SQLite3 (in memory)\n"
-require_dependency 'models/course'
-require 'logger'
-ActiveRecord::Base.logger = Logger.new("debug.log")
-
-class SqliteError < StandardError
-end
-
-def make_connection(clazz)
-  ActiveRecord::Base.configurations = { clazz.name => { :adapter => 'sqlite3', :database  => ':memory:' } }
-  clazz.establish_connection(clazz.name)
-end
-
-make_connection(ActiveRecord::Base)
-make_connection(Course)
diff --git a/activerecord/test/connections/native_sybase/connection.rb b/activerecord/test/connections/native_sybase/connection.rb
deleted file mode 100644
index 3282d26922..0000000000
--- a/activerecord/test/connections/native_sybase/connection.rb
+++ /dev/null
@@ -1,23 +0,0 @@
-print "Using native Sybase Open Client\n"
-require_dependency 'models/course'
-require 'logger'
-
-ActiveRecord::Base.logger = Logger.new("debug.log")
-
-ActiveRecord::Base.configurations = {
-  'arunit' => {
-    :adapter  => 'sybase',
-    :host     => 'database_ASE',
-    :username => 'sa',
-    :database => 'activerecord_unittest'
-  },
-  'arunit2' => {
-    :adapter  => 'sybase',
-    :host     => 'database_ASE',
-    :username => 'sa',
-    :database => 'activerecord_unittest2'
-  }
-}
-
-ActiveRecord::Base.establish_connection 'arunit'
-Course.establish_connection 'arunit2'
diff --git a/activerecord/test/connections/openbase.rb b/activerecord/test/connections/openbase.rb
new file mode 100644
index 0000000000..bf072579f4
--- /dev/null
+++ b/activerecord/test/connections/openbase.rb
@@ -0,0 +1 @@
+ENV['ARCONN'] = 'openbase'
diff --git a/activerecord/test/connections/oracle.rb b/activerecord/test/connections/oracle.rb
new file mode 100644
index 0000000000..70e92b1424
--- /dev/null
+++ b/activerecord/test/connections/oracle.rb
@@ -0,0 +1 @@
+ENV['ARCONN'] = 'oracle'
diff --git a/activerecord/test/connections/postgresql.rb b/activerecord/test/connections/postgresql.rb
new file mode 100644
index 0000000000..b8bfb6e846
--- /dev/null
+++ b/activerecord/test/connections/postgresql.rb
@@ -0,0 +1 @@
+ENV['ARCONN'] = 'postgresql'
diff --git a/activerecord/test/connections/sqlite3.rb b/activerecord/test/connections/sqlite3.rb
new file mode 100644
index 0000000000..e5c75657a5
--- /dev/null
+++ b/activerecord/test/connections/sqlite3.rb
@@ -0,0 +1 @@
+ENV['ARCONN'] = 'sqlite3'
diff --git a/activerecord/test/connections/sqlite3_mem.rb b/activerecord/test/connections/sqlite3_mem.rb
new file mode 100644
index 0000000000..900a5c7947
--- /dev/null
+++ b/activerecord/test/connections/sqlite3_mem.rb
@@ -0,0 +1 @@
+ENV['ARCONN'] = 'sqlite3_mem'
diff --git a/activerecord/test/connections/sybase.rb b/activerecord/test/connections/sybase.rb
new file mode 100644
index 0000000000..7decdf7f39
--- /dev/null
+++ b/activerecord/test/connections/sybase.rb
@@ -0,0 +1 @@
+ENV['ARCONN'] = 'sybase'