commit: 4112a0631f96a7ebf3923a6c3a83039963c79f6e parent: 0e6c4cb7964df1c2899c5a0c57cc73013d9718a1 Author: ysksn <bluewhale1982@gmail.com> Date: Tue, 14 Nov 2017 11:08:04 +0900 Add tests for Setting (#5683)Diffstat:
| A | spec/fabricators/setting_fabricator.rb | 4 | ++++ |
| A | spec/models/setting_spec.rb | 184 | +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
2 files changed, 188 insertions(+), 0 deletions(-)
diff --git a/spec/fabricators/setting_fabricator.rb b/spec/fabricators/setting_fabricator.rb @@ -0,0 +1,4 @@ +# frozen_string_literal: true + +Fabricator(:setting) do +end diff --git a/spec/models/setting_spec.rb b/spec/models/setting_spec.rb @@ -0,0 +1,184 @@ +# frozen_string_literal: true + +require 'rails_helper' + +RSpec.describe Setting, type: :model do + describe '#to_param' do + let(:setting) { Fabricate(:setting, var: var) } + let(:var) { 'var' } + + it 'returns setting.var' do + expect(setting.to_param).to eq var + end + end + + describe '.[]' do + before do + allow(described_class).to receive(:rails_initialized?).and_return(rails_initialized) + end + + let(:key) { 'key' } + + context 'rails_initialized? is falsey' do + let(:rails_initialized) { false } + + it 'calls RailsSettings::Base#[]' do + expect(RailsSettings::Base).to receive(:[]).with(key) + described_class[key] + end + end + + context 'rails_initialized? is truthy' do + before do + allow(RailsSettings::Base).to receive(:cache_key).with(key, nil).and_return(cache_key) + end + + let(:rails_initialized) { true } + let(:cache_key) { 'cache-key' } + let(:cache_value) { 'cache-value' } + + it 'calls not RailsSettings::Base#[]' do + expect(RailsSettings::Base).not_to receive(:[]).with(key) + described_class[key] + end + + it 'calls Rails.cache.fetch' do + expect(Rails).to receive_message_chain(:cache, :fetch).with(cache_key) + described_class[key] + end + + context 'Rails.cache does not exists' do + before do + allow(RailsSettings::Settings).to receive(:object).with(key).and_return(object) + allow(described_class).to receive(:default_settings).and_return(default_settings) + allow_any_instance_of(Settings::ScopedSettings).to receive(:thing_scoped).and_return(records) + Rails.cache.clear(cache_key) + end + + let(:object) { nil } + let(:default_value) { 'default_value' } + let(:default_settings) { { key => default_value } } + let(:records) { [Fabricate(:setting, var: key, value: nil)] } + + it 'calls RailsSettings::Settings.object' do + expect(RailsSettings::Settings).to receive(:object).with(key) + described_class[key] + end + + context 'RailsSettings::Settings.object returns truthy' do + let(:object) { db_val } + let(:db_val) { double(value: 'db_val') } + + context 'default_value is a Hash' do + let(:default_value) { { default_value: 'default_value' } } + + it 'calls default_value.with_indifferent_access.merge!' do + expect(default_value).to receive_message_chain(:with_indifferent_access, :merge!) + .with(db_val.value) + + described_class[key] + end + end + + context 'default_value is not a Hash' do + let(:default_value) { 'default_value' } + + it 'returns db_val.value' do + expect(described_class[key]).to be db_val.value + end + end + end + + context 'RailsSettings::Settings.object returns falsey' do + let(:object) { nil } + + it 'returns default_settings[key]' do + expect(described_class[key]).to be default_settings[key] + end + end + end + + context 'Rails.cache exists' do + before do + Rails.cache.write(cache_key, cache_value) + end + + it 'returns the cached value' do + expect(described_class[key]).to eq cache_value + end + end + end + end + + describe '.all_as_records' do + before do + allow_any_instance_of(Settings::ScopedSettings).to receive(:thing_scoped).and_return(records) + allow(described_class).to receive(:default_settings).and_return(default_settings) + end + + let(:key) { 'key' } + let(:default_value) { 'default_value' } + let(:default_settings) { { key => default_value } } + let(:original_setting) { Fabricate(:setting, var: key, value: nil) } + let(:records) { [original_setting] } + + it 'returns a Hash' do + expect(described_class.all_as_records).to be_kind_of Hash + end + + context 'records includes Setting with var as the key' do + let(:records) { [original_setting] } + + it 'includes the original Setting' do + setting = described_class.all_as_records[key] + expect(setting).to eq original_setting + end + end + + context 'records includes nothing' do + let(:records) { [] } + + context 'default_value is not a Hash' do + it 'includes Setting with value of default_value' do + setting = described_class.all_as_records[key] + + expect(setting).to be_kind_of Setting + expect(setting).to have_attributes(var: key) + expect(setting).to have_attributes(value: 'default_value') + end + end + + context 'default_value is a Hash' do + let(:default_value) { { 'foo' => 'fuga' } } + + it 'returns {}' do + expect(described_class.all_as_records).to eq({}) + end + end + end + end + + describe '.default_settings' do + before do + allow(RailsSettings::Default).to receive(:enabled?).and_return(enabled) + end + + subject { described_class.default_settings } + + context 'RailsSettings::Default.enabled? is false' do + let(:enabled) { false } + + it 'returns {}' do + is_expected.to eq({}) + end + end + + context 'RailsSettings::Settings.enabled? is true' do + let(:enabled) { true } + + it 'returns instance of RailsSettings::Default' do + is_expected.to be_kind_of RailsSettings::Default + end + end + end +end