require 'rails_helper' require_dependency 'plugin/instance' describe Plugin::Instance do after do DiscoursePluginRegistry.reset! end context "find_all" do it "can find plugins correctly" do plugins = Plugin::Instance.find_all("#{Rails.root}/spec/fixtures/plugins") expect(plugins.count).to eq(1) plugin = plugins[0] expect(plugin.name).to eq("plugin-name") expect(plugin.path).to eq("#{Rails.root}/spec/fixtures/plugins/my_plugin/plugin.rb") end it "does not blow up on missing directory" do plugins = Plugin::Instance.find_all("#{Rails.root}/frank_zappa") expect(plugins.count).to eq(0) end end context "enabling/disabling" do it "is enabled by default" do expect(Plugin::Instance.new.enabled?).to eq(true) end context "with a plugin that extends things" do class Trout; end class TroutSerializer < ApplicationSerializer; end class TroutPlugin < Plugin::Instance attr_accessor :enabled def enabled?; @enabled; end end before do @plugin = TroutPlugin.new @trout = Trout.new # New method @plugin.add_to_class(:trout, :status?) { "evil" } # DiscourseEvent @hello_count = 0 @increase_count = -> { @hello_count += 1 } @set = @plugin.on(:hello, &@increase_count) # Serializer @plugin.add_to_serializer(:trout, :scales) { 1024 } @serializer = TroutSerializer.new(@trout) end after do DiscourseEvent.off(:hello, &@set.first) end it "checks enabled/disabled functionality for extensions" do # with an enabled plugin @plugin.enabled = true expect(@trout.status?).to eq("evil") DiscourseEvent.trigger(:hello) expect(@hello_count).to eq(1) expect(@serializer.scales).to eq(1024) expect(@serializer.include_scales?).to eq(true) # When a plugin is disabled @plugin.enabled = false expect(@trout.status?).to eq(nil) DiscourseEvent.trigger(:hello) expect(@hello_count).to eq(1) expect(@serializer.scales).to eq(1024) expect(@serializer.include_scales?).to eq(false) end end end context "register asset" do it "populates the DiscoursePluginRegistry" do plugin = Plugin::Instance.new nil, "/tmp/test.rb" plugin.register_asset("test.css") plugin.register_asset("test2.css") plugin.send :register_assets! expect(DiscoursePluginRegistry.mobile_stylesheets.count).to eq(0) expect(DiscoursePluginRegistry.stylesheets.count).to eq(2) end end context "activate!" do it "can activate plugins correctly" do plugin = Plugin::Instance.new plugin.path = "#{Rails.root}/spec/fixtures/plugins/my_plugin/plugin.rb" junk_file = "#{plugin.auto_generated_path}/junk" plugin.ensure_directory(junk_file) File.open("#{plugin.auto_generated_path}/junk", "w") { |f| f.write("junk") } plugin.activate! expect(plugin.auth_providers.count).to eq(1) auth_provider = plugin.auth_providers[0] expect(auth_provider.authenticator.name).to eq('ubuntu') # calls ensure_assets! make sure they are there expect(plugin.assets.count).to eq(1) plugin.assets.each do |a, opts| expect(File.exists?(a)).to eq(true) end # ensure it cleans up all crap in autogenerated directory expect(File.exists?(junk_file)).to eq(false) end it "finds all the custom assets" do plugin = Plugin::Instance.new plugin.path = "#{Rails.root}/spec/fixtures/plugins/my_plugin/plugin.rb" plugin.register_asset("test.css") plugin.register_asset("test2.scss") plugin.register_asset("mobile.css", :mobile) plugin.register_asset("desktop.css", :desktop) plugin.register_asset("desktop2.css", :desktop) plugin.register_asset("variables1.scss", :variables) plugin.register_asset("variables2.scss", :variables) plugin.register_asset("code.js") plugin.register_asset("my_admin.js", :admin) plugin.register_asset("my_admin2.js", :admin) plugin.activate! expect(DiscoursePluginRegistry.javascripts.count).to eq(2) expect(DiscoursePluginRegistry.admin_javascripts.count).to eq(2) expect(DiscoursePluginRegistry.desktop_stylesheets.count).to eq(2) expect(DiscoursePluginRegistry.sass_variables.count).to eq(2) expect(DiscoursePluginRegistry.stylesheets.count).to eq(2) expect(DiscoursePluginRegistry.mobile_stylesheets.count).to eq(1) end end context "serialized_current_user_fields" do it "correctly serializes custom user fields" do DiscoursePluginRegistry.serialized_current_user_fields << "has_car" user = Fabricate(:user) user.custom_fields["has_car"] = "true" user.save! payload = JSON.parse(CurrentUserSerializer.new(user, scope: Guardian.new(user)).to_json) expect(payload["current_user"]["custom_fields"]["has_car"]).to eq("true") end end context "register_color_scheme" do it "can add a color scheme for the first time" do plugin = Plugin::Instance.new nil, "/tmp/test.rb" expect { plugin.register_color_scheme("Purple", primary: 'EEE0E5') plugin.notify_after_initialize }.to change { ColorScheme.count }.by(1) expect(ColorScheme.where(name: "Purple")).to be_present end it "doesn't add the same color scheme twice" do Fabricate(:color_scheme, name: "Halloween") plugin = Plugin::Instance.new nil, "/tmp/test.rb" expect { plugin.register_color_scheme("Halloween", primary: 'EEE0E5') plugin.notify_after_initialize }.to_not change { ColorScheme.count } end end describe '.register_seedfu_fixtures' do it "should add the new path to SeedFu's fixtures path" do plugin = Plugin::Instance.new nil, "/tmp/test.rb" plugin.register_seedfu_fixtures(['some_path']) plugin.register_seedfu_fixtures('some_path2') expect(SeedFu.fixture_paths).to include('some_path') expect(SeedFu.fixture_paths).to include('some_path2') end end describe '#add_model_callback' do let(:metadata) do metadata = Plugin::Metadata.new metadata.name = 'test' metadata end let(:plugin_instance) do plugin = Plugin::Instance.new(nil, "/tmp/test.rb") plugin.metadata = metadata plugin end it 'should add the right callback' do called = 0 plugin_instance.add_model_callback(User, :after_create) do called += 1 end user = Fabricate(:user) expect(called).to eq(1) user.update_attributes!(username: 'some_username') expect(called).to eq(1) end it 'should add the right callback with options' do called = 0 plugin_instance.add_model_callback(User, :after_commit, on: :create) do called += 1 end user = Fabricate(:user) expect(called).to eq(1) user.update_attributes!(username: 'some_username') expect(called).to eq(1) end end end