91 lines
2.8 KiB
Ruby
91 lines
2.8 KiB
Ruby
# frozen_string_literal: true
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require "active_support/core_ext/array/conversions"
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module Pundit
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module RSpec
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module Matchers
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extend ::RSpec::Matchers::DSL
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# rubocop:disable Metrics/BlockLength
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matcher :permit do |user, record|
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match_proc = lambda do |policy|
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@violating_permissions = permissions.find_all do |permission|
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!policy.new(user, record).public_send(permission)
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end
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@violating_permissions.empty?
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end
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match_when_negated_proc = lambda do |policy|
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@violating_permissions = permissions.find_all do |permission|
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policy.new(user, record).public_send(permission)
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end
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@violating_permissions.empty?
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end
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failure_message_proc = lambda do |policy|
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was_were = @violating_permissions.count > 1 ? "were" : "was"
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"Expected #{policy} to grant #{permissions.to_sentence} on " \
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"#{record} but #{@violating_permissions.to_sentence} #{was_were} not granted"
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end
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failure_message_when_negated_proc = lambda do |policy|
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was_were = @violating_permissions.count > 1 ? "were" : "was"
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"Expected #{policy} not to grant #{permissions.to_sentence} on " \
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"#{record} but #{@violating_permissions.to_sentence} #{was_were} granted"
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end
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if respond_to?(:match_when_negated)
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match(&match_proc)
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match_when_negated(&match_when_negated_proc)
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failure_message(&failure_message_proc)
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failure_message_when_negated(&failure_message_when_negated_proc)
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else
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match_for_should(&match_proc)
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match_for_should_not(&match_when_negated_proc)
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failure_message_for_should(&failure_message_proc)
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failure_message_for_should_not(&failure_message_when_negated_proc)
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end
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def permissions
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current_example = ::RSpec.respond_to?(:current_example) ? ::RSpec.current_example : example
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current_example.metadata[:permissions]
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end
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end
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# rubocop:enable Metrics/BlockLength
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end
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module DSL
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def permissions(*list, &block)
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describe(list.to_sentence, permissions: list, caller: caller) { instance_eval(&block) }
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end
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end
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module PolicyExampleGroup
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include Pundit::RSpec::Matchers
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def self.included(base)
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base.metadata[:type] = :policy
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base.extend Pundit::RSpec::DSL
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super
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end
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end
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end
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end
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RSpec.configure do |config|
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if RSpec::Core::Version::STRING.split(".").first.to_i >= 3
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config.include(
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Pundit::RSpec::PolicyExampleGroup,
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type: :policy,
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file_path: %r{spec/policies}
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)
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else
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config.include(
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Pundit::RSpec::PolicyExampleGroup,
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type: :policy,
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example_group: { file_path: %r{spec/policies} }
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)
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end
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end
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