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DataMapper::Spec::Adapters::Adapter

Attributes

name[R]

Public Class Methods

new(name) click to toggle source
# File lib/dm-core/spec/setup.rb, line 95
def initialize(name)
  @name = name.to_sym
end

Public Instance Methods

adapter() click to toggle source
# File lib/dm-core/spec/setup.rb, line 99
def adapter
  @adapter ||= setup!
end
Also aliased as: setup
adapter_name() click to toggle source
# File lib/dm-core/spec/setup.rb, line 113
def adapter_name
  @adapter_name ||= infer_adapter_name
end
alternate_storage_name() click to toggle source
# File lib/dm-core/spec/setup.rb, line 131
def alternate_storage_name
  "datamapper_alternate_tests"
end
connection_uri() click to toggle source
# File lib/dm-core/spec/setup.rb, line 117
def connection_uri
  "#{adapter_name}://#{username}%s@#{host}/#{storage_name}".tap do |s|
    return s % ((password.empty?) ? "" : ":#{password}")
  end
end
default_storage_name() click to toggle source
# File lib/dm-core/spec/setup.rb, line 127
def default_storage_name
  "datamapper_default_tests"
end
host() click to toggle source
# File lib/dm-core/spec/setup.rb, line 143
def host
  ENV.fetch('DM_DB_HOST', 'localhost')
end
password() click to toggle source
# File lib/dm-core/spec/setup.rb, line 139
def password
  ENV.fetch('DM_DB_PASSWORD', 'datamapper')
end
setup() click to toggle source
Alias for: adapter
setup!() click to toggle source
# File lib/dm-core/spec/setup.rb, line 105
def setup!
  adapter = DataMapper.setup(name, connection_uri)
  test_connection(adapter)
  adapter
rescue Exception => e
  puts "Could not connect to the database using '#{connection_uri}' because of: #{e.inspect}"
end
storage_name() click to toggle source
# File lib/dm-core/spec/setup.rb, line 123
def storage_name
  send("#{name}_storage_name")
end
test_connection(adapter) click to toggle source

Test the connection

Overwrite this method if you need to perform custom connection testing

@raise [Exception]

# File lib/dm-core/spec/setup.rb, line 152
def test_connection(adapter)
  if adapter.respond_to?(:select)
    adapter.select('SELECT 1')
  end
end
username() click to toggle source
# File lib/dm-core/spec/setup.rb, line 135
def username
  ENV.fetch('DM_DB_USER', 'datamapper')
end

[Validate]

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