class Gamera::Utils::DatabaseCleaner
Cleans a database by truncating the tables
Usage:
Gamera::Utils::DatabaseCleaner.new(connection).clean
Or:
Gamera::Utils::DatabaseCleaner.new(connection, tables).clean
connection
is a Sequel database connection. tables
is an array of table names (string or symbol).
If tables
is given, only the tables supplied will be truncated. If tables
is not given, all tables in the database will be truncated.
Attributes
db[R]
tables[R]
Public Class Methods
new(connection, tables = nil)
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# File lib/gamera/utils/database_cleaner.rb, line 49 def initialize(connection, tables = nil) @db = connection @tables = tables || all_table_names end
Public Instance Methods
clean()
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Removes all data from the initialized tables. If no tables were given, removes all data from all tables in the database.
Cleans via truncation.
# File lib/gamera/utils/database_cleaner.rb, line 59 def clean tables.each do |table| db[table].truncate end nil end
Private Instance Methods
all_table_names()
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# File lib/gamera/utils/database_cleaner.rb, line 70 def all_table_names db.tables end