discourse/spec/support/helpers.rb

308 lines
9.1 KiB
Ruby

# frozen_string_literal: true
GIT_INITIAL_BRANCH_SUPPORTED =
Gem::Version.new(`git --version`.match(/[\d\.]+/)[0]) >= Gem::Version.new("2.28.0")
module Helpers
extend ActiveSupport::Concern
def self.next_seq
@next_seq = (@next_seq || 0) + 1
end
def log_in(fabricator = nil)
user = Fabricate(fabricator || :user)
log_in_user(user)
user
end
def log_in_user(user)
cookie_jar = ActionDispatch::Request.new(request.env).cookie_jar
provider = Discourse.current_user_provider.new(request.env)
provider.log_on_user(user, session, cookie_jar)
provider
end
def log_out_user(provider)
provider.log_off_user(session, cookies)
end
def fixture_file(filename)
return "" if filename.blank?
file_path = File.expand_path(Rails.root + "spec/fixtures/" + filename)
File.read(file_path)
end
def build(*args)
Fabricate.build(*args)
end
def create_topic(args = {})
args[:title] ||= "This is my title #{Helpers.next_seq}"
user = args.delete(:user)
user = Fabricate(:user, refresh_auto_groups: true) if !user
guardian = Guardian.new(user)
args[:category] = args[:category].id if args[:category].is_a?(Category)
TopicCreator.create(user, guardian, args)
end
def create_post(args = {})
# Pretty much all the tests with `create_post` will fail without this
# since allow_uncategorized_topics is now false by default
SiteSetting.allow_uncategorized_topics = true unless args[:allow_uncategorized_topics] == false
args[:title] ||= "This is my title #{Helpers.next_seq}"
args[:raw] ||= "This is the raw body of my post, it is cool #{Helpers.next_seq}"
args[:topic_id] = args[:topic].id if args[:topic]
user = args.delete(:user) || Fabricate(:user, refresh_auto_groups: true)
args[:category] = args[:category].id if args[:category].is_a?(Category)
creator = PostCreator.new(user, args)
post = creator.create
raise StandardError.new(creator.errors.full_messages.join(" ")) if creator.errors.present?
post
end
def stub_guardian(user)
guardian = Guardian.new(user)
yield(guardian) if block_given?
Guardian.stubs(new: guardian).with(user, anything)
end
def wait_for(on_fail: nil, timeout: 1, &blk)
i = 0
result = false
while !result && i < timeout * 1000
result = blk.call
i += 1
sleep 0.001
end
on_fail&.call
expect(result).to eq(true)
end
def email(email_name)
fixture_file("emails/#{email_name}.eml")
end
def create_staff_only_tags(tag_names)
create_limited_tags("Staff Tags", Group::AUTO_GROUPS[:staff], tag_names)
end
def create_limited_tags(tag_group_name, group_id, tag_names)
tag_group = Fabricate(:tag_group, name: tag_group_name)
TagGroupPermission.where(
tag_group: tag_group,
group_id: Group::AUTO_GROUPS[:everyone],
permission_type: TagGroupPermission.permission_types[:full],
).update(permission_type: TagGroupPermission.permission_types[:readonly])
TagGroupPermission.create!(
tag_group: tag_group,
group_id: group_id,
permission_type: TagGroupPermission.permission_types[:full],
)
tag_names.each do |name|
tag_group.tags << (Tag.where(name: name).first || Fabricate(:tag, name: name))
end
end
def create_hidden_tags(tag_names)
tag_group = Fabricate(:tag_group, name: "Hidden Tags", permissions: { staff: :full })
tag_names.each do |name|
tag_group.tags << (Tag.where(name: name).first || Fabricate(:tag, name: name))
end
end
def sorted_tag_names(tag_records)
tag_records.map { |t| t.is_a?(String) ? t : t.name }.sort
end
def expect_same_tag_names(a, b)
expect(sorted_tag_names(a)).to eq(sorted_tag_names(b))
end
def capture_output(output_name)
if ENV["RAILS_ENABLE_TEST_STDOUT"]
yield
return
end
previous_output = output_name == :stdout ? $stdout : $stderr
io = StringIO.new
output_name == :stdout ? $stdout = io : $stderr = io
yield
io.string
ensure
output_name == :stdout ? $stdout = previous_output : $stderr = previous_output
end
def capture_stdout(&block)
capture_output(:stdout, &block)
end
def capture_stderr(&block)
capture_output(:stderr, &block)
end
def set_subfolder(new_root)
global_setting :relative_url_root, new_root
old_root = ActionController::Base.config.relative_url_root
ActionController::Base.config.relative_url_root = new_root
Rails.application.routes.stubs(:relative_url_root).returns(new_root)
before_next_spec { ActionController::Base.config.relative_url_root = old_root }
if RSpec.current_example.metadata[:type] == :system
Capybara.app.map("/") { run lambda { |env| [404, {}, [""]] } }
Capybara.app.map(new_root) { run Rails.application }
before_next_spec do
Capybara.app.map(new_root) { run lambda { |env| [404, {}, [""]] } }
Capybara.app.map("/") { run Rails.application }
end
end
end
def setup_git_repo(files)
repo_dir = Dir.mktmpdir
`cd #{repo_dir} && git init . #{"--initial-branch=main" if GIT_INITIAL_BRANCH_SUPPORTED}`
`cd #{repo_dir} && git config user.email 'someone@cool.com'`
`cd #{repo_dir} && git config user.name 'The Cool One'`
`cd #{repo_dir} && git config commit.gpgsign 'false'`
files.each do |name, data|
FileUtils.mkdir_p(Pathname.new("#{repo_dir}/#{name}").dirname)
File.write("#{repo_dir}/#{name}", data)
`cd #{repo_dir} && git add #{name}`
end
`cd #{repo_dir} && git commit -am 'first commit'`
repo_dir
end
def add_to_git_repo(repo_dir, files)
files.each do |name, data|
FileUtils.mkdir_p(Pathname.new("#{repo_dir}/#{name}").dirname)
File.write("#{repo_dir}/#{name}", data)
`cd #{repo_dir} && git add #{name}`
end
`cd #{repo_dir} && git commit -am 'add #{files.size} files'`
repo_dir
end
def stub_const(target, const, value)
old = target.const_get(const)
target.send(:remove_const, const)
target.const_set(const, value)
yield
ensure
target.send(:remove_const, const)
target.const_set(const, old)
end
def track_sql_queries
queries = []
callback = ->(*, payload) do
queries << payload.fetch(:sql) if %w[CACHE SCHEMA].exclude?(payload.fetch(:name))
end
ActiveSupport::Notifications.subscribed(callback, "sql.active_record") do
ActiveSupport::Notifications.subscribed(callback, "sql.mini_sql") { yield }
end
queries
end
def stub_ip_lookup(stub_addr, ips)
Addrinfo
.stubs(:getaddrinfo)
.with { |addr, _| addr == stub_addr }
.returns(
ips.map { |ip| Addrinfo.new([IPAddr.new(ip).ipv6? ? "AF_INET6" : "AF_INET", 80, nil, ip]) },
)
end
def with_search_indexer_enabled
SearchIndexer.enable
yield
ensure
SearchIndexer.disable
end
# Uploads a theme from a directory.
#
# @param set_theme_as_default [Boolean] Whether to set the uploaded theme as the default theme for the site. Defaults to true.
#
# @return [Theme] The uploaded theme model given by `models/theme.rb`.
#
# @example Upload a theme and set it as default
# upload_theme("/path/to/theme")
def upload_theme(set_theme_as_default: true)
theme = RemoteTheme.import_theme_from_directory(theme_dir_from_caller)
if theme.component
raise "Uploaded theme is a theme component, please use the `upload_theme_component` method instead."
end
theme.set_default! if set_theme_as_default
theme
end
# Invokes a Rake task in a way that is safe for the test environment
def invoke_rake_task(task_name, *args)
Rake::Task[task_name].invoke(*args)
ensure
Rake::Task[task_name].reenable
end
# Uploads a theme component from a directory.
#
# @param parent_theme_id [Integer] The ID of the theme to add the theme component to. Defaults to `SiteSetting.default_theme_id`.
#
# @return [Theme] The uploaded theme model given by `models/theme.rb`.
#
# @example Upload a theme component
# upload_theme_component("/path/to/theme_component")
#
# @example Upload a theme component and add it to a specific theme
# upload_theme_component("/path/to/theme_component", parent_theme_id: 123)
def upload_theme_component(parent_theme_id: SiteSetting.default_theme_id)
theme = RemoteTheme.import_theme_from_directory(theme_dir_from_caller)
if !theme.component
raise "Uploaded theme is not a theme component, please use the `upload_theme` method instead."
end
Theme.find(parent_theme_id).child_themes << theme
theme
end
# Runs named migration for a given theme.
#
# @params [Theme] theme The theme to run the migration for.
# @params [String] migration_name The name of the migration to run.
#
# @return [nil]
#
# @example
# run_theme_migration(theme, "0001-migrate-some-settings")
def run_theme_migration(theme, migration_name)
migration_theme_field = theme.theme_fields.find_by(name: migration_name)
theme.migrate_settings(fields: [migration_theme_field], allow_out_of_sequence_migration: true)
nil
end
private
def theme_dir_from_caller
caller.each do |line|
if (split = line.split(%r{/spec/*/.+_spec.rb})).length > 1
return split.first
end
end
end
end