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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
# Note: When a spec fails due to this warning, please update the spec to address the deprecation.
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
# Note: No new exceptions should be added here, unless they are in external dependencies.
# In this case, we recommend to add a silence together with an issue to patch or update
# the dependency causing the problem.
# See https://gitlab.com/gitlab-org/gitlab/-/commit/aea37f506bbe036378998916d374966c031bf347#note_647515736
#
# - ruby/lib/grpc/generic/interceptors.rb: https://gitlab.com/gitlab-org/gitlab/-/issues/339305
def self.allowed_kwarg_warning_paths
%w[
ruby/lib/grpc/generic/interceptors.rb
]
end
def self.configure!
# Enable ruby deprecations for keywords, it's suppressed by default in Ruby 2.7
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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