debian-mirror-gitlab/spec/support/helpers/require_migration.rb

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# frozen_string_literal: true
require 'find'
class RequireMigration
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class AutoLoadError < RuntimeError
MESSAGE = "Can not find any migration file for `%{file_name}`!\n" \
"You can try to provide the migration file name manually."
def initialize(file_name)
message = format(MESSAGE, file_name: file_name)
super(message)
end
end
MIGRATION_FOLDERS = %w[db/migrate db/post_migrate].freeze
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SPEC_FILE_PATTERN = /.+\/(?<file_name>.+)_spec\.rb/.freeze
class << self
def require_migration!(file_name)
file_paths = search_migration_file(file_name)
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raise AutoLoadError, file_name unless file_paths.first
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require file_paths.first
end
def search_migration_file(file_name)
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migration_folders.flat_map do |path|
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migration_path = Rails.root.join(path).to_s
Find.find(migration_path).grep(/\d+_#{file_name}\.rb/)
end
end
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private
def migration_folders
MIGRATION_FOLDERS
end
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end
end
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RequireMigration.prepend_mod_with('RequireMigration')
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def require_migration!(file_name = nil)
location_info = caller_locations.first.path.match(RequireMigration::SPEC_FILE_PATTERN)
file_name ||= location_info[:file_name]
RequireMigration.require_migration!(file_name)
end