Module: Dataset::ContextClassMethods

Defined in:
lib/dataset.rb

Overview

Methods that are added to the class that Dataset is included in (the test context class).

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.extended(context_class) ⇒ Object

:nodoc:



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# File 'lib/dataset.rb', line 93

def self.extended(context_class) # :nodoc:
  context_class.module_eval do
    include InstanceMethods
    superclass_delegating_accessor :dataset_session
  end
end

Instance Method Details

#add_dataset(*datasets, &block) ⇒ Object

:nodoc:



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# File 'lib/dataset.rb', line 112

def add_dataset(*datasets, &block) # :nodoc:
  dataset_session = dataset_session_in_hierarchy
  datasets.each { |dataset| dataset_session.add_dataset(self, dataset) }
  dataset_session.add_dataset(self, Class.new(Dataset::Block) {
    define_method :doload, block
  }) unless block.nil?
end

#dataset_session_in_hierarchy ⇒ Object

:nodoc:



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# File 'lib/dataset.rb', line 120

def dataset_session_in_hierarchy # :nodoc:
  self.dataset_session ||= begin
    database_spec = ActiveRecord::Base.configurations['test'].with_indifferent_access
    database_class = Dataset::Database.const_get(database_spec[:adapter].classify)
    database = database_class.new(database_spec, Dataset::ContextClassMethods.datasets_database_dump_path)
    Dataset::Session.new(database)
  end
end

#datasets_directory(path) ⇒ Object

Replaces the default Dataset::Resolver with one that will look for dataset class definitions in the specified directory. Captures of the database will be stored in a subdirectory ‘tmp’ (see Dataset::Database::Base).



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# File 'lib/dataset.rb', line 107

def datasets_directory(path)
  Dataset::Resolver.default = Dataset::DirectoryResolver.new(path)
  Dataset::ContextClassMethods.datasets_database_dump_path = File.join(path, '/tmp/dataset')
end