aboutsummaryrefslogtreecommitdiffstats
path: root/activerecord/lib/active_record/fixtures.rb
diff options
context:
space:
mode:
Diffstat (limited to 'activerecord/lib/active_record/fixtures.rb')
-rwxr-xr-xactiverecord/lib/active_record/fixtures.rb30
1 files changed, 28 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/fixtures.rb b/activerecord/lib/active_record/fixtures.rb
index ce79efc648..30b587b4ec 100755
--- a/activerecord/lib/active_record/fixtures.rb
+++ b/activerecord/lib/active_record/fixtures.rb
@@ -129,6 +129,16 @@ require 'csv'
# - to keep the fixture instance (@web_sites) available, but do not automatically 'find' each instance:
# self.use_instantiated_fixtures = :no_instances
#
+# Even if auto-instantiated fixtures are disabled, you can still access them
+# by name via special dynamic methods. Each method has the same name as the
+# model, and accepts the name of the fixture to instantiate:
+#
+# fixtures :web_sites
+#
+# def test_find
+# assert_equal "Ruby on Rails", web_sites(:rubyonrails).name
+# end
+#
# = Dynamic fixtures with ERb
#
# Some times you don't care about the content of the fixtures as much as you care about the volume. In these cases, you can
@@ -401,8 +411,10 @@ module Test #:nodoc:
self.pre_loaded_fixtures = false
def self.fixtures(*table_names)
- self.fixture_table_names |= table_names.flatten
- require_fixture_classes
+ table_names = table_names.flatten
+ self.fixture_table_names |= table_names
+ require_fixture_classes(table_names)
+ setup_fixture_accessors(table_names)
end
def self.require_fixture_classes(table_names=nil)
@@ -415,11 +427,25 @@ module Test #:nodoc:
end
end
+ def self.setup_fixture_accessors(table_names=nil)
+ (table_names || fixture_table_names).each do |table_name|
+ table_name = table_name.to_s.tr('.','_')
+ define_method(table_name) do |fixture, *optionals|
+ force_reload = optionals.shift
+ @fixture_cache[table_name] ||= Hash.new
+ @fixture_cache[table_name][fixture] = nil if force_reload
+ @fixture_cache[table_name][fixture] ||= @loaded_fixtures[table_name][fixture.to_s].find
+ end
+ end
+ end
+
def setup_with_fixtures
if pre_loaded_fixtures && !use_transactional_fixtures
raise RuntimeError, 'pre_loaded_fixtures requires use_transactional_fixtures'
end
+ @fixture_cache = Hash.new
+
# Load fixtures once and begin transaction.
if use_transactional_fixtures
load_fixtures unless @already_loaded_fixtures