Class: DatabaseCleaner::ActiveRecord::Truncation
- Defined in:
- lib/database_cleaner/active_record/truncation.rb
Direct Known Subclasses
Instance Attribute Summary
Attributes inherited from Base
Instance Method Summary collapse
- #clean ⇒ Object
-
#initialize(opts = {}) ⇒ Truncation
constructor
A new instance of Truncation.
Methods inherited from Base
#connection_class, #db=, exclusion_condition, migration_table_name
Constructor Details
#initialize(opts = {}) ⇒ Truncation
Returns a new instance of Truncation.
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# File 'lib/database_cleaner/active_record/truncation.rb', line 8 def initialize(opts={}) if !opts.empty? && !(opts.keys - [:only, :except, :pre_count, :cache_tables]).empty? raise ArgumentError, "The only valid options are :only, :except, :pre_count, and :cache_tables. You specified #{opts.keys.join(',')}." end @only = Array(opts[:only]).dup @except = Array(opts[:except]).dup @pre_count = opts[:pre_count] @cache_tables = opts.has_key?(:cache_tables) ? !!opts[:cache_tables] : true end |
Instance Method Details
#clean ⇒ Object
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# File 'lib/database_cleaner/active_record/truncation.rb', line 20 def clean connection.disable_referential_integrity do if pre_count? && connection.respond_to?(:pre_count_truncate_tables) connection.pre_count_truncate_tables(tables_to_truncate(connection)) else connection.truncate_tables(tables_to_truncate(connection)) end end end |