Sha256: 6088ec0f60c43b04f98d61856af16315d9eaaaafd45b80d328c7b3fc1747ffdd
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Size: 1.34 KB
Versions: 25
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Stored size: 1.34 KB
Contents
# Fixes Capybara database connection issues
# Found http://blog.plataformatec.com.br/2011/12/three-tips-to-improve-the-performance-of-your-test-suite/
class ActiveRecord::Base
mattr_accessor :shared_connection
@@shared_connection = nil
def self.connection
@@shared_connection || retrieve_connection
end
end
# Forces all threads to share the same connection. This works on
# Capybara because it starts the web server in a thread.
ActiveRecord::Base.shared_connection = ActiveRecord::Base.connection
# fast truncation of all tables that need truncations (select is 10x faster then truncate)
# http://grosser.it/2012/07/03/rubyactiverecord-fastest-way-to-truncate-test-database/
def truncate_all_tables
config = ActiveRecord::Base.configurations[::Rails.env]
connection = ActiveRecord::Base.connection
connection.disable_referential_integrity do
connection.tables.each do |table_name|
next if connection.select_value("SELECT count(*) FROM #{table_name}") == 0
case config["adapter"]
when "mysql2", "postgresql"
connection.execute("TRUNCATE #{table_name}")
when "sqlite3"
connection.execute("DELETE FROM #{table_name}")
connection.execute("DELETE FROM sqlite_sequence where name='#{table_name}'")
end
end
connection.execute("VACUUM") if config["adapter"] == "sqlite3"
end
end
Version data entries
25 entries across 25 versions & 1 rubygems