discourse/spec/lib/plugin/instance_spec.rb

886 lines
29 KiB
Ruby

# frozen_string_literal: true
RSpec.describe Plugin::Instance do
subject(:plugin_instance) { described_class.new }
after { DiscoursePluginRegistry.reset! }
describe "find_all" do
it "can find plugins correctly" do
plugins = Plugin::Instance.find_all("#{Rails.root}/spec/fixtures/plugins")
expect(plugins.count).to eq(5)
plugin = plugins[3]
expect(plugin.name).to eq("plugin-name")
expect(plugin.path).to eq("#{Rails.root}/spec/fixtures/plugins/my_plugin/plugin.rb")
git_repo = plugin.git_repo
plugin.git_repo.stubs(:latest_local_commit).returns("123456")
plugin.git_repo.stubs(:url).returns("http://github.com/discourse/discourse-plugin")
expect(plugin.commit_hash).to eq("123456")
expect(plugin.commit_url).to eq("http://github.com/discourse/discourse-plugin/commit/123456")
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
describe "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
attr_accessor :data
end
class TroutSerializer < ApplicationSerializer
attribute :name
def name
"a trout"
end
end
class TroutJuniorSerializer < TroutSerializer
attribute :i_am_child
def name
"a trout jr"
end
def i_am_child
true
end
end
class TroutPlugin < Plugin::Instance
attr_accessor :enabled
def enabled?
@enabled
end
end
before do
@plugin = TroutPlugin.new
@trout = Trout.new
poison = TroutSerializer.new(@trout)
poison.attributes
poison = TroutJuniorSerializer.new(@trout)
poison.attributes
# 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 }
@plugin.add_to_serializer(:trout, :unconditional_scales, respect_plugin_enabled: false) do
2048
end
@plugin.add_to_serializer(
:trout,
:conditional_scales,
include_condition: -> { !!object.data&.[](:has_scales) },
) { 4096 }
@serializer = TroutSerializer.new(@trout)
@child_serializer = TroutJuniorSerializer.new(@trout)
end
after { DiscourseEvent.off(:hello, &@set.first) }
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)
expect(@child_serializer.attributes[:scales]).to eq(1024)
# 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)
expect(@serializer.include_unconditional_scales?).to eq(true)
expect(@serializer.name).to eq("a trout")
expect(@child_serializer.scales).to eq(1024)
expect(@child_serializer.include_scales?).to eq(false)
expect(@child_serializer.name).to eq("a trout jr")
end
it "can control the include_* implementation" do
@plugin.enabled = true
expect(@serializer.scales).to eq(1024)
expect(@serializer.include_scales?).to eq(true)
expect(@serializer.unconditional_scales).to eq(2048)
expect(@serializer.include_unconditional_scales?).to eq(true)
expect(@serializer.include_conditional_scales?).to eq(false)
@trout.data = { has_scales: true }
expect(@serializer.include_conditional_scales?).to eq(true)
@plugin.enabled = false
expect(@serializer.include_scales?).to eq(false)
expect(@serializer.include_unconditional_scales?).to eq(true)
expect(@serializer.include_conditional_scales?).to eq(false)
end
it "only returns HTML if enabled" do
ctx = Trout.new
ctx.data = "hello"
@plugin.register_html_builder("test:html") { |c| "<div>#{c.data}</div>" }
@plugin.enabled = false
expect(DiscoursePluginRegistry.build_html("test:html", ctx)).to eq("")
@plugin.enabled = true
expect(DiscoursePluginRegistry.build_html("test:html", ctx)).to eq("<div>hello</div>")
end
end
end
describe "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[plugin.directory_name]).to be_nil
expect(DiscoursePluginRegistry.stylesheets[plugin.directory_name].count).to eq(2)
end
it "remaps vendored_core_pretty_text asset" do
plugin = Plugin::Instance.new nil, "/tmp/test.rb"
plugin.register_asset("moment.js", :vendored_core_pretty_text)
plugin.send :register_assets!
expect(DiscoursePluginRegistry.vendored_core_pretty_text.first).to eq(
"vendor/assets/javascripts/moment.js",
)
end
end
describe "register service worker" do
it "populates the DiscoursePluginRegistry" do
plugin = Plugin::Instance.new nil, "/tmp/test.rb"
plugin.register_service_worker("test.js")
plugin.register_service_worker("test2.js")
plugin.send :register_service_workers!
expect(DiscoursePluginRegistry.service_workers.count).to eq(2)
end
end
describe "#add_report" do
it "adds a report" do
plugin = Plugin::Instance.new nil, "/tmp/test.rb"
plugin.add_report("readers") {}
expect(Report.respond_to?(:report_readers)).to eq(true)
end
end
it "patches the enabled? function for auth_providers if not defined" do
SimpleAuthenticator =
Class.new(Auth::Authenticator) do
def name
"my_authenticator"
end
end
plugin = Plugin::Instance.new
# lets piggy back on another boolean setting, so we don't dirty our SiteSetting object
SiteSetting.enable_badges = false
# No enabled_site_setting
authenticator = SimpleAuthenticator.new
plugin.auth_provider(authenticator: authenticator)
plugin.notify_before_auth
expect(authenticator.enabled?).to eq(true)
# With enabled site setting
plugin = Plugin::Instance.new
authenticator = SimpleAuthenticator.new
plugin.auth_provider(enabled_setting: "enable_badges", authenticator: authenticator)
plugin.notify_before_auth
expect(authenticator.enabled?).to eq(false)
# Defines own method
plugin = Plugin::Instance.new
SiteSetting.enable_badges = true
authenticator =
Class
.new(SimpleAuthenticator) do
def enabled?
false
end
end
.new
plugin.auth_provider(enabled_setting: "enable_badges", authenticator: authenticator)
plugin.notify_before_auth
expect(authenticator.enabled?).to eq(false)
end
describe "#activate!" do
before do
# lets piggy back on another boolean setting, so we don't dirty our SiteSetting object
SiteSetting.enable_badges = false
end
it "can activate plugins correctly" do
plugin = plugin_from_fixtures("my_plugin")
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!
# calls ensure_assets! make sure they are there
expect(plugin.assets.count).to eq(1)
plugin.assets.each { |a, opts| expect(File.exist?(a)).to eq(true) }
# ensure it cleans up all crap in autogenerated directory
expect(File.exist?(junk_file)).to eq(false)
end
it "registers auth providers correctly" do
plugin = plugin_from_fixtures("my_plugin")
plugin.activate!
expect(DiscoursePluginRegistry.auth_providers.count).to eq(0)
plugin.notify_before_auth
expect(DiscoursePluginRegistry.auth_providers.count).to eq(1)
auth_provider = DiscoursePluginRegistry.auth_providers.to_a[0]
expect(auth_provider.authenticator.name).to eq("facebook")
end
it "finds all the custom assets" do
plugin = plugin_from_fixtures("my_plugin")
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("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[plugin.directory_name].count).to eq(2)
expect(DiscoursePluginRegistry.stylesheets[plugin.directory_name].count).to eq(2)
expect(DiscoursePluginRegistry.mobile_stylesheets[plugin.directory_name].count).to eq(1)
end
end
describe "serialized_current_user_fields" do
before { DiscoursePluginRegistry.serialized_current_user_fields << "has_car" }
after { DiscoursePluginRegistry.serialized_current_user_fields.delete "has_car" }
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")
payload = JSON.parse(UserSerializer.new(user, scope: Guardian.new(user)).to_json)
expect(payload["user"]["custom_fields"]["has_car"]).to eq("true")
UserCustomField.destroy_all
user.reload
payload = JSON.parse(CurrentUserSerializer.new(user, scope: Guardian.new(user)).to_json)
expect(payload["current_user"]["custom_fields"]).to eq({})
payload = JSON.parse(UserSerializer.new(user, scope: Guardian.new(user)).to_json)
expect(payload["user"]["custom_fields"]).to eq({})
end
end
describe "#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) { called += 1 }
user = Fabricate(:user)
expect(called).to eq(1)
user.update!(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) { called += 1 }
user = Fabricate(:user)
expect(called).to eq(1)
user.update!(username: "some_username")
expect(called).to eq(1)
end
end
describe "locales" do
let!(:plugin) { plugin_from_fixtures("custom_locales") }
let(:plugin_path) { File.dirname(plugin.path) }
let(:plural) do
{
keys: %i[one few other],
rule:
lambda do |n|
return :one if n == 1
return :few if n < 10
:other
end,
}
end
def register_locale(locale, opts)
plugin.register_locale(locale, opts)
plugin.activate!
DiscoursePluginRegistry.locales[locale]
end
it "enables the registered locales only on activate" do
plugin.register_locale("foo_BAR", name: "Foo", nativeName: "Foo Bar", plural: plural)
plugin.register_locale("tup", name: "Tupi", nativeName: "Tupi", fallbackLocale: "pt_BR")
expect(DiscoursePluginRegistry.locales.count).to eq(0)
plugin.activate!
expect(DiscoursePluginRegistry.locales.count).to eq(2)
end
it "allows finding the locale by string and symbol" do
register_locale("foo_BAR", name: "Foo", nativeName: "Foo Bar", plural: plural)
expect(DiscoursePluginRegistry.locales).to have_key(:foo_BAR)
expect(DiscoursePluginRegistry.locales).to have_key("foo_BAR")
end
it "correctly registers a new locale" do
locale = register_locale("foo_BAR", name: "Foo", nativeName: "Foo Bar", plural: plural)
expect(DiscoursePluginRegistry.locales.count).to eq(1)
expect(DiscoursePluginRegistry.locales).to have_key(:foo_BAR)
expect(locale[:fallbackLocale]).to be_nil
expect(locale[:message_format]).to eq(
["foo_BAR", "#{plugin_path}/lib/javascripts/locale/message_format/foo_BAR.js"],
)
expect(locale[:moment_js]).to eq(
["foo_BAR", "#{plugin_path}/lib/javascripts/locale/moment_js/foo_BAR.js"],
)
expect(locale[:moment_js_timezones]).to eq(
["foo_BAR", "#{plugin_path}/lib/javascripts/locale/moment_js_timezones/foo_BAR.js"],
)
expect(locale[:plural]).to eq(plural.with_indifferent_access)
expect(Rails.configuration.assets.precompile).to include("locales/foo_BAR.js")
expect(
JsLocaleHelper.find_message_format_locale(["foo_BAR"], fallback_to_english: true),
).to eq(locale[:message_format])
expect(JsLocaleHelper.find_moment_locale(["foo_BAR"])).to eq (locale[:moment_js])
expect(JsLocaleHelper.find_moment_locale(["foo_BAR"], timezone_names: true)).to eq (
locale[:moment_js_timezones]
)
end
it "correctly registers a new locale using a fallback locale" do
locale = register_locale("tup", name: "Tupi", nativeName: "Tupi", fallbackLocale: "pt_BR")
expect(DiscoursePluginRegistry.locales.count).to eq(1)
expect(DiscoursePluginRegistry.locales).to have_key(:tup)
expect(locale[:fallbackLocale]).to eq("pt_BR")
expect(locale[:message_format]).to eq(
["pt_BR", "#{Rails.root}/lib/javascripts/locale/pt_BR.js"],
)
expect(locale[:moment_js]).to eq(
["pt-br", "#{Rails.root}/vendor/assets/javascripts/moment-locale/pt-br.js"],
)
expect(locale[:moment_js_timezones]).to eq(
["pt", "#{Rails.root}/vendor/assets/javascripts/moment-timezone-names-locale/pt.js"],
)
expect(locale[:plural]).to be_nil
expect(Rails.configuration.assets.precompile).to include("locales/tup.js")
expect(JsLocaleHelper.find_message_format_locale(["tup"], fallback_to_english: true)).to eq(
locale[:message_format],
)
expect(JsLocaleHelper.find_moment_locale(["tup"])).to eq (locale[:moment_js])
end
it "correctly registers a new locale when some files exist in core" do
locale = register_locale("tlh", name: "Klingon", nativeName: "tlhIngan Hol", plural: plural)
expect(DiscoursePluginRegistry.locales.count).to eq(1)
expect(DiscoursePluginRegistry.locales).to have_key(:tlh)
expect(locale[:fallbackLocale]).to be_nil
expect(locale[:message_format]).to eq(
["tlh", "#{plugin_path}/lib/javascripts/locale/message_format/tlh.js"],
)
expect(locale[:moment_js]).to eq(
["tlh", "#{Rails.root}/vendor/assets/javascripts/moment-locale/tlh.js"],
)
expect(locale[:plural]).to eq(plural.with_indifferent_access)
expect(Rails.configuration.assets.precompile).to include("locales/tlh.js")
expect(JsLocaleHelper.find_message_format_locale(["tlh"], fallback_to_english: true)).to eq(
locale[:message_format],
)
expect(JsLocaleHelper.find_moment_locale(["tlh"])).to eq (locale[:moment_js])
end
it "does not register a new locale when the fallback locale does not exist" do
register_locale("bar", name: "Bar", nativeName: "Bar", fallbackLocale: "foo")
expect(DiscoursePluginRegistry.locales.count).to eq(0)
end
%w[
config/locales/client.foo_BAR.yml
config/locales/server.foo_BAR.yml
lib/javascripts/locale/message_format/foo_BAR.js
lib/javascripts/locale/moment_js/foo_BAR.js
assets/locales/foo_BAR.js.erb
].each do |path|
it "does not register a new locale when #{path} is missing" do
path = "#{plugin_path}/#{path}"
File.stubs("exist?").returns(false)
File.stubs("exist?").with(regexp_matches(/#{Regexp.quote(plugin_path)}.*/)).returns(true)
File.stubs("exist?").with(path).returns(false)
register_locale("foo_BAR", name: "Foo", nativeName: "Foo Bar", plural: plural)
expect(DiscoursePluginRegistry.locales.count).to eq(0)
end
end
end
describe "#register_reviewable_types" do
it "Overrides the existing Reviewable types adding new ones" do
current_types = Reviewable.types
new_type_class = Class
Plugin::Instance.new.register_reviewable_type new_type_class
expect(Reviewable.types).to match_array(current_types << new_type_class.name)
end
end
describe "#extend_list_method" do
it "Overrides the existing list appending new elements" do
current_list = Reviewable.types
new_element = Class.name
Plugin::Instance.new.extend_list_method Reviewable, :types, [new_element]
expect(Reviewable.types).to match_array(current_list << new_element)
end
end
describe "#register_emoji" do
before { Plugin::CustomEmoji.clear_cache }
after { Plugin::CustomEmoji.clear_cache }
it "allows to register an emoji" do
Plugin::Instance.new.register_emoji("foo", "/foo/bar.png")
custom_emoji = Emoji.custom.first
expect(custom_emoji.name).to eq("foo")
expect(custom_emoji.url).to eq("/foo/bar.png")
expect(custom_emoji.group).to eq(Emoji::DEFAULT_GROUP)
end
it "allows to register an emoji with a group" do
Plugin::Instance.new.register_emoji("bar", "/baz/bar.png", "baz")
custom_emoji = Emoji.custom.first
expect(custom_emoji.name).to eq("bar")
expect(custom_emoji.url).to eq("/baz/bar.png")
expect(custom_emoji.group).to eq("baz")
end
it "sanitizes emojis' names" do
Plugin::Instance.new.register_emoji("?", "/baz/bar.png", "baz")
Plugin::Instance.new.register_emoji("?test?!!", "/foo/bar.png", "baz")
expect(Emoji.custom.first.name).to eq("_")
expect(Emoji.custom.second.name).to eq("_test_")
end
end
describe "#replace_flags" do
after do
PostActionType.replace_flag_settings(nil)
ReviewableScore.reload_types
end
let(:original_flags) { PostActionType.flag_settings }
it "adds a new flag" do
highest_flag_id = ReviewableScore.types.values.max
flag_name = :new_flag
plugin_instance.replace_flags(settings: original_flags) do |settings, next_flag_id|
settings.add(next_flag_id, flag_name)
end
expect(PostActionType.flag_settings.flag_types.keys).to include(flag_name)
expect(PostActionType.flag_settings.flag_types.values.max).to eq(highest_flag_id + 1)
end
it "adds a new score type after adding a new flag" do
highest_flag_id = ReviewableScore.types.values.max
new_score_type = :new_score_type
plugin_instance.replace_flags(
settings: original_flags,
score_type_names: [new_score_type],
) { |settings, next_flag_id| settings.add(next_flag_id, :new_flag) }
expect(PostActionType.flag_settings.flag_types.values.max).to eq(highest_flag_id + 1)
expect(ReviewableScore.types.keys).to include(new_score_type)
expect(ReviewableScore.types.values.max).to eq(highest_flag_id + 2)
end
end
describe "#add_api_key_scope" do
after { DiscoursePluginRegistry.reset! }
it "adds a custom api key scope" do
actions = %w[admin/groups#create]
plugin_instance.add_api_key_scope(:groups, create: { actions: actions })
expect(ApiKeyScope.scope_mappings.dig(:groups, :create, :actions)).to contain_exactly(
*actions,
)
end
end
describe "#add_directory_column" do
let!(:plugin) { Plugin::Instance.new }
before { DirectoryItem.clear_plugin_queries }
after { DirectoryColumn.clear_plugin_directory_columns }
describe "with valid column name" do
let(:column_name) { "random_c" }
before do
DB.exec("ALTER TABLE directory_items ADD COLUMN IF NOT EXISTS #{column_name} integer")
end
after do
DB.exec("ALTER TABLE directory_items DROP COLUMN IF EXISTS #{column_name}")
DiscourseEvent.all_off("before_directory_refresh")
end
it "creates a directory column record when directory items are refreshed" do
plugin.add_directory_column(
column_name,
query: "SELECT COUNT(*) FROM users",
icon: "recycle",
)
expect(
DirectoryColumn.find_by(name: column_name, icon: "recycle", enabled: false),
).not_to be_present
DirectoryItem.refresh!
expect(
DirectoryColumn.find_by(name: column_name, icon: "recycle", enabled: false),
).to be_present
end
end
it "errors when the column_name contains invalid characters" do
expect {
plugin.add_directory_column("Capital", query: "SELECT COUNT(*) FROM users", icon: "recycle")
}.to raise_error(RuntimeError)
expect {
plugin.add_directory_column(
"has space",
query: "SELECT COUNT(*) FROM users",
icon: "recycle",
)
}.to raise_error(RuntimeError)
expect {
plugin.add_directory_column(
"has_number_1",
query: "SELECT COUNT(*) FROM users",
icon: "recycle",
)
}.to raise_error(RuntimeError)
end
end
describe "#register_site_categories_callback" do
fab!(:category) { Fabricate(:category) }
it "adds a callback to the Site#categories" do
instance = Plugin::Instance.new
site_guardian = Guardian.new
instance.register_site_categories_callback do |categories, guardian|
categories.each { |category| category[:test_field] = "test" }
expect(guardian).to eq(site_guardian)
end
site = Site.new(site_guardian)
expect(site.categories.first[:test_field]).to eq("test")
ensure
Site.clear_cache
Site.categories_callbacks.clear
end
end
describe "#register_notification_consolidation_plan" do
let(:plugin) { Plugin::Instance.new }
fab!(:topic) { Fabricate(:topic) }
after { DiscoursePluginRegistry.reset_register!(:notification_consolidation_plans) }
it "fails when the received object is not a consolidation plan" do
expect { plugin.register_notification_consolidation_plan(Object.new) }.to raise_error(
ArgumentError,
)
end
it "registers a consolidation plan and uses it" do
plan =
Notifications::ConsolidateNotifications.new(
from: Notification.types[:code_review_commit_approved],
to: Notification.types[:code_review_commit_approved],
threshold: 1,
consolidation_window: 1.minute,
unconsolidated_query_blk: ->(notifications, _data) {
notifications.where("(data::json ->> 'consolidated') IS NULL")
},
consolidated_query_blk: ->(notifications, _data) {
notifications.where("(data::json ->> 'consolidated') IS NOT NULL")
},
).set_mutations(
set_data_blk: ->(notification) { notification.data_hash.merge(consolidated: true) },
)
plugin.register_notification_consolidation_plan(plan)
create_notification!
create_notification!
expect(commit_approved_notifications.count).to eq(1)
consolidated_notification = commit_approved_notifications.last
expect(consolidated_notification.data_hash[:consolidated]).to eq(true)
end
def commit_approved_notifications
Notification.where(
user: topic.user,
notification_type: Notification.types[:code_review_commit_approved],
)
end
def create_notification!
Notification.consolidate_or_create!(
notification_type: Notification.types[:code_review_commit_approved],
topic_id: topic.id,
user: topic.user,
data: {
},
)
end
end
describe "#register_email_unsubscriber" do
let(:plugin) { Plugin::Instance.new }
after { DiscoursePluginRegistry.reset_register!(:email_unsubscribers) }
it "doesn't let you override core unsubscribers" do
expect {
plugin.register_email_unsubscriber(UnsubscribeKey::ALL_TYPE, Object)
}.to raise_error(ArgumentError)
end
it "finds the plugin's custom unsubscriber" do
new_unsubscriber_type = "new_type"
key = UnsubscribeKey.new(unsubscribe_key_type: new_unsubscriber_type)
CustomUnsubscriber = Class.new(EmailControllerHelper::BaseEmailUnsubscriber)
plugin.register_email_unsubscriber(new_unsubscriber_type, CustomUnsubscriber)
expect(UnsubscribeKey.get_unsubscribe_strategy_for(key).class).to eq(CustomUnsubscriber)
end
end
describe "#register_about_stat_group" do
let(:plugin) { Plugin::Instance.new }
after { DiscoursePluginRegistry.reset! }
it "registers an about stat group correctly" do
stats = { :last_day => 1, "7_days" => 10, "30_days" => 100, :count => 1000 }
plugin.register_about_stat_group("some_group", show_in_ui: true) { stats }
expect(About.new.plugin_stats.with_indifferent_access).to match(
hash_including(
some_group_last_day: 1,
some_group_7_days: 10,
some_group_30_days: 100,
some_group_count: 1000,
),
)
end
it "hides the stat group from the UI by default" do
stats = { :last_day => 1, "7_days" => 10, "30_days" => 100, :count => 1000 }
plugin.register_about_stat_group("some_group") { stats }
expect(About.displayed_plugin_stat_groups).to eq([])
end
it "does not allow duplicate named stat groups" do
stats = { :last_day => 1, "7_days" => 10, "30_days" => 100, :count => 1000 }
plugin.register_about_stat_group("some_group") { stats }
plugin.register_about_stat_group("some_group") { stats }
expect(DiscoursePluginRegistry.about_stat_groups.count).to eq(1)
end
end
describe "#register_user_destroyer_on_content_deletion_callback" do
let(:plugin) { Plugin::Instance.new }
after { DiscoursePluginRegistry.reset_register!(:user_destroyer_on_content_deletion_callbacks) }
fab!(:user) { Fabricate(:user) }
it "calls the callback when the UserDestroyer runs with the delete_posts opt set to true" do
callback_called = false
cb = Proc.new { callback_called = true }
plugin.register_user_destroyer_on_content_deletion_callback(cb)
UserDestroyer.new(Discourse.system_user).destroy(user, { delete_posts: true })
expect(callback_called).to eq(true)
end
it "doesn't run the callback when delete_posts opt is not true" do
callback_called = false
cb = Proc.new { callback_called = true }
plugin.register_user_destroyer_on_content_deletion_callback(cb)
UserDestroyer.new(Discourse.system_user).destroy(user, {})
expect(callback_called).to eq(false)
end
end
describe "#register_modifier" do
let(:plugin) { Plugin::Instance.new }
after { DiscoursePluginRegistry.clear_modifiers! }
it "allows modifier registration" do
plugin.register_modifier(:magic_sum_modifier) { |a, b| a + b }
sum = DiscoursePluginRegistry.apply_modifier(:magic_sum_modifier, 1, 2)
expect(sum).to eq(3)
end
end
end