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# frozen_string_literal: true
require 'deprecation_toolkit'
require 'deprecation_toolkit/rspec'
module DeprecationToolkitEnv
module DeprecationBehaviors
class SelectiveRaise
attr_reader :disallowed_deprecations_proc
class RaiseDisallowedDeprecation < StandardError
def initialize(test, current_deprecations)
message = <<~EOF
Disallowed deprecations detected while running test #{test}:
#{current_deprecations.deprecations.join("\n")}
EOF
super(message)
end
end
def initialize(disallowed_deprecations_proc)
@disallowed_deprecations_proc = disallowed_deprecations_proc
end
# Note: trigger does not get called if the current_deprecations matches recorded_deprecations
# See https://github.com/Shopify/deprecation_toolkit/blob/2398f38acb62220fb79a6cd720f61d9cea26bc06/lib/deprecation_toolkit/test_triggerer.rb#L8-L11
def trigger(test, current_deprecations, recorded_deprecations)
if selected_for_raise?(current_deprecations)
raise RaiseDisallowedDeprecation.new(test, current_deprecations)
elsif ENV['RECORD_DEPRECATIONS']
record(test, current_deprecations, recorded_deprecations)
end
end
private
def selected_for_raise?(current_deprecations)
disallowed_deprecations_proc.call(current_deprecations.deprecations_without_stacktrace)
end
def record(test, current_deprecations, recorded_deprecations)
::DeprecationToolkit::Behaviors::Record.trigger(test, current_deprecations, recorded_deprecations)
end
end
end
# Taken from https://github.com/jeremyevans/ruby-warning/blob/1.1.0/lib/warning.rb#L18
def self.kwargs_warning
%r{warning: (?:Using the last argument (?:for `.+' )?as keyword parameters is deprecated; maybe \*\* should be added to the call|Passing the keyword argument (?:for `.+' )?as the last hash parameter is deprecated|Splitting the last argument (?:for `.+' )?into positional and keyword parameters is deprecated|The called method (?:`.+' )?is defined here)\n\z}
end
# Allow these Gem paths to trigger keyword warnings as we upgrade these gems
# one by one
def self.allowed_kwarg_warning_paths
%w[
activerecord-6.0.3.4/lib/active_record/migration.rb
devise-4.7.3/lib/devise/test/controller_helpers.rb
activesupport-6.0.3.4/lib/active_support/cache.rb
batch-loader-1.4.0/lib/batch_loader/graphql.rb
carrierwave-1.3.1/lib/carrierwave/sanitized_file.rb
activerecord-6.0.3.4/lib/active_record/relation.rb
selenium-webdriver-3.142.7/lib/selenium/webdriver/firefox/driver.rb
asciidoctor-2.0.12/lib/asciidoctor/extensions.rb
]
end
def self.configure!
# Enable ruby deprecations for keywords, it's suppressed by default in Ruby 2.7.2
Warning[:deprecated] = true
DeprecationToolkit::Configuration.test_runner = :rspec
DeprecationToolkit::Configuration.deprecation_path = 'deprecations'
DeprecationToolkit::Configuration.warnings_treated_as_deprecation = [kwargs_warning]
disallowed_deprecations = -> (deprecations) do
deprecations.any? do |deprecation|
kwargs_warning.match?(deprecation) &&
allowed_kwarg_warning_paths.none? { |path| deprecation.include?(path) }
end
end
DeprecationToolkit::Configuration.behavior = DeprecationBehaviors::SelectiveRaise.new(disallowed_deprecations)
end
end
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