diff options
| -rw-r--r-- | activerecord/CHANGELOG.md | 6 | ||||
| -rw-r--r-- | activerecord/lib/active_record/fixtures.rb | 29 | ||||
| -rw-r--r-- | activerecord/test/cases/fixtures_test.rb | 18 |
3 files changed, 49 insertions, 4 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md index 30d580b9e3..9e3b686bbb 100644 --- a/activerecord/CHANGELOG.md +++ b/activerecord/CHANGELOG.md @@ -1 +1,7 @@ +* When calling the dynamic fixture accessor method with no arguments it now returns all fixtures of this type. + Previously this method always returned an empty array. + + *Kevin McPhillips* + + Please check [5-1-stable](https://github.com/rails/rails/blob/5-1-stable/activerecord/CHANGELOG.md) for previous changes. diff --git a/activerecord/lib/active_record/fixtures.rb b/activerecord/lib/active_record/fixtures.rb index e79167d568..c19216702c 100644 --- a/activerecord/lib/active_record/fixtures.rb +++ b/activerecord/lib/active_record/fixtures.rb @@ -70,13 +70,32 @@ module ActiveRecord # test. To ensure consistent data, the environment deletes the fixtures before running the load. # # In addition to being available in the database, the fixture's data may also be accessed by - # using a special dynamic method, which has the same name as the model, and accepts the - # name of the fixture to instantiate: + # using a special dynamic method, which has the same name as the model. # - # test "find" do + # Passing in a fixture name to this dynamic method returns the fixture matching this name: + # + # test "find one" do # assert_equal "Ruby on Rails", web_sites(:rubyonrails).name # end # + # Passing in multiple fixture names returns all fixtures matching these names: + # + # test "find all by name" do + # assert_equal 2, web_sites(:rubyonrails, :google).length + # end + # + # Passing in no arguments returns all fixtures: + # + # test "find all" do + # assert_equal 2, web_sites.length + # end + # + # Passing in any fixture name that does not exist will raise <tt>StandardError</tt>: + # + # test "find by name that does not exist" do + # assert_raise(StandardError) { web_sites(:reddit) } + # end + # # Alternatively, you may enable auto-instantiation of the fixture data. For instance, take the # following tests: # @@ -909,6 +928,8 @@ module ActiveRecord define_method(accessor_name) do |*fixture_names| force_reload = fixture_names.pop if fixture_names.last == true || fixture_names.last == :reload + return_single_record = fixture_names.size == 1 + fixture_names = @loaded_fixtures[fs_name].fixtures.keys if fixture_names.empty? @fixture_cache[fs_name] ||= {} @@ -923,7 +944,7 @@ module ActiveRecord end end - instances.size == 1 ? instances.first : instances + return_single_record ? instances.first : instances end private accessor_name end diff --git a/activerecord/test/cases/fixtures_test.rb b/activerecord/test/cases/fixtures_test.rb index 3720b0cc1a..a0a6d3c7ef 100644 --- a/activerecord/test/cases/fixtures_test.rb +++ b/activerecord/test/cases/fixtures_test.rb @@ -95,6 +95,24 @@ class FixturesTest < ActiveRecord::TestCase assert_nil(topics["second"]["author_email_address"]) end + def test_no_args_returns_all + all_topics = topics + assert_equal 5, all_topics.length + assert_equal "The First Topic", all_topics.first["title"] + assert_equal 5, all_topics.last.id + end + + def test_no_args_record_returns_all_without_array + all_binaries = binaries + assert_kind_of(Array, all_binaries) + assert_equal 1, binaries.length + end + + def test_nil_raises + assert_raise(StandardError) { topics(nil) } + assert_raise(StandardError) { topics([nil]) } + end + def test_inserts create_fixtures("topics") first_row = ActiveRecord::Base.connection.select_one("SELECT * FROM topics WHERE author_name = 'David'") |