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require "abstract_unit"
require "isolation/abstract_unit"
require "rails/generators"
require "rails/generators/rails/encrypted_secrets/encrypted_secrets_generator"
require "rails/secrets"
class Rails::SecretsTest < ActiveSupport::TestCase
include ActiveSupport::Testing::Isolation
def setup
build_app
@old_read_encrypted_secrets, Rails::Secrets.read_encrypted_secrets =
Rails::Secrets.read_encrypted_secrets, true
end
def teardown
Rails::Secrets.read_encrypted_secrets = @old_read_encrypted_secrets
teardown_app
end
test "setting read to false skips parsing" do
Rails::Secrets.read_encrypted_secrets = false
Dir.chdir(app_path) do
assert_equal Hash.new, Rails::Secrets.parse(%w( config/secrets.yml.enc ), env: "production")
end
end
test "raises when reading secrets without a key" do
run_secrets_generator do
FileUtils.rm("config/secrets.yml.key")
assert_raises Rails::Secrets::MissingKeyError do
Rails::Secrets.key
end
end
end
test "reading with ENV variable" do
run_secrets_generator do
begin
old_key = ENV["RAILS_MASTER_KEY"]
ENV["RAILS_MASTER_KEY"] = IO.binread("config/secrets.yml.key").strip
FileUtils.rm("config/secrets.yml.key")
assert_match "production:\n# external_api_key", Rails::Secrets.read
ensure
ENV["RAILS_MASTER_KEY"] = old_key
end
end
end
test "reading from key file" do
run_secrets_generator do
File.binwrite("config/secrets.yml.key", "How do I know you feel it?")
assert_equal "How do I know you feel it?", Rails::Secrets.key
end
end
test "editing" do
run_secrets_generator do
decrypted_path = nil
Rails::Secrets.read_for_editing do |tmp_path|
decrypted_path = tmp_path
assert_match(/production:\n# external_api_key/, File.read(tmp_path))
File.write(tmp_path, "Empty streets, empty nights. The Downtown Lights.")
end
assert_not File.exist?(decrypted_path)
assert_equal "Empty streets, empty nights. The Downtown Lights.", Rails::Secrets.read
end
end
test "merging secrets with encrypted precedence" do
run_secrets_generator do
File.write("config/secrets.yml", <<-end_of_secrets)
test:
yeah_yeah: lets-go-walking-down-this-empty-street
end_of_secrets
Rails::Secrets.write(<<-end_of_secrets)
test:
yeah_yeah: lets-walk-in-the-cool-evening-light
end_of_secrets
Rails.application.config.root = app_path
Rails.application.instance_variable_set(:@secrets, nil) # Dance around caching 💃🕺
assert_equal "lets-walk-in-the-cool-evening-light", Rails.application.secrets.yeah_yeah
end
end
private
def run_secrets_generator
Dir.chdir(app_path) do
capture(:stdout) do
Rails::Generators::EncryptedSecretsGenerator.start
end
yield
end
end
end
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