require 'spec_helper' require_relative '../../config/initializers/secret_token' describe 'create_tokens', lib: true do let(:secrets) { ActiveSupport::OrderedOptions.new } before do allow(ENV).to receive(:[]).and_call_original allow(File).to receive(:write) allow(File).to receive(:delete) allow(Rails).to receive_message_chain(:application, :secrets).and_return(secrets) allow(Rails).to receive_message_chain(:root, :join) { |string| string } end context 'setting secret_key_base and otp_key_base' do context 'when none of the secrets exist' do before do allow(ENV).to receive(:[]).with('SECRET_KEY_BASE').and_return(nil) allow(File).to receive(:exist?).with('.secret').and_return(false) allow(File).to receive(:exist?).with('config/secrets.yml').and_return(false) allow(self).to receive(:warn_missing_secret) end it 'generates different secrets for secret_key_base, otp_key_base, and db_key_base' do create_tokens keys = secrets.values_at(:secret_key_base, :otp_key_base, :db_key_base) expect(keys.uniq).to eq(keys) expect(keys.map(&:length)).to all(eq(128)) end it 'warns about the secrets to add to secrets.yml' do expect(self).to receive(:warn_missing_secret).with('secret_key_base') expect(self).to receive(:warn_missing_secret).with('otp_key_base') expect(self).to receive(:warn_missing_secret).with('db_key_base') create_tokens end it 'writes the secrets to secrets.yml' do expect(File).to receive(:write).with('config/secrets.yml', any_args) do |filename, contents, options| new_secrets = YAML.load(contents)[Rails.env] expect(new_secrets['secret_key_base']).to eq(secrets.secret_key_base) expect(new_secrets['otp_key_base']).to eq(secrets.otp_key_base) expect(new_secrets['db_key_base']).to eq(secrets.db_key_base) end create_tokens end it 'does not write a .secret file' do expect(File).not_to receive(:write).with('.secret') create_tokens end end context 'when the other secrets all exist' do before do secrets.db_key_base = 'db_key_base' allow(ENV).to receive(:[]).with('SECRET_KEY_BASE').and_return('env_key') allow(File).to receive(:exist?).with('.secret').and_return(true) allow(File).to receive(:read).with('.secret').and_return('file_key') end context 'when secret_key_base and otp_key_base exist' do before do secrets.secret_key_base = 'secret_key_base' secrets.otp_key_base = 'otp_key_base' end it 'does not write any files' do expect(File).not_to receive(:write) create_tokens end it 'sets the the keys to the values from secrets.yml' do create_tokens expect(secrets.secret_key_base).to eq('secret_key_base') expect(secrets.otp_key_base).to eq('otp_key_base') expect(secrets.db_key_base).to eq('db_key_base') end it 'deletes the .secret file' do expect(File).to receive(:delete).with('.secret') create_tokens end end context 'when secret_key_base and otp_key_base do not exist' do before do allow(File).to receive(:exist?).with('config/secrets.yml').and_return(true) allow(YAML).to receive(:load_file).with('config/secrets.yml').and_return('test' => secrets.to_h.stringify_keys) allow(self).to receive(:warn_missing_secret) end it 'uses the env secret' do expect(File).to receive(:write) do |filename, contents, options| new_secrets = YAML.load(contents)[Rails.env] expect(new_secrets['secret_key_base']).to eq('env_key') expect(new_secrets['otp_key_base']).to eq('env_key') expect(new_secrets['db_key_base']).to eq('db_key_base') end create_tokens expect(secrets.otp_key_base).to eq('env_key') end it 'keeps the other secrets as they were' do create_tokens expect(secrets.db_key_base).to eq('db_key_base') end it 'warns about the missing secrets' do expect(self).to receive(:warn_missing_secret).with('secret_key_base') expect(self).to receive(:warn_missing_secret).with('otp_key_base') create_tokens end it 'deletes the .secret file' do expect(File).to receive(:delete).with('.secret') create_tokens end end end end end