1 files changed, 112 insertions, 0 deletions
diff --git a/spec/tasks/gitlab/smtp_rake_spec.rb b/spec/tasks/gitlab/smtp_rake_spec.rb
new file mode 100644
index 00000000000..572df8421d5
--- /dev/null
+++ b/spec/tasks/gitlab/smtp_rake_spec.rb
@@ -0,0 +1,112 @@
+# frozen_string_literal: true
+
+require 'rake_helper'
+
+RSpec.describe 'gitlab:smtp:secret rake tasks' do
+  let(:smtp_secret_file) { 'tmp/tests/smtpenc/smtp_secret.yaml.enc' }
+
+  before do
+    Rake.application.rake_require 'tasks/gitlab/smtp'
+    stub_env('EDITOR', 'cat')
+    stub_warn_user_is_not_gitlab
+    FileUtils.mkdir_p('tmp/tests/smtpenc/')
+    allow(Gitlab.config.gitlab).to receive(:email_smtp_secret_file).and_return(smtp_secret_file)
+    allow(Gitlab::Application.secrets).to receive(:encrypted_settings_key_base).and_return(SecureRandom.hex(64))
+  end
+
+  after do
+    FileUtils.rm_rf(Rails.root.join('tmp/tests/smtpenc'))
+  end
+
+  describe ':show' do
+    it 'displays error when file does not exist' do
+      expect { run_rake_task('gitlab:smtp:secret:show') }.to output(/File .* does not exist. Use `gitlab-rake gitlab:smtp:secret:edit` to change that./).to_stdout
+    end
+
+    it 'displays error when key does not exist' do
+      Settings.encrypted(smtp_secret_file).write('somevalue')
+      allow(Gitlab::Application.secrets).to receive(:encrypted_settings_key_base).and_return(nil)
+      expect { run_rake_task('gitlab:smtp:secret:show') }.to output(/Missing encryption key encrypted_settings_key_base./).to_stderr
+    end
+
+    it 'displays error when key is changed' do
+      Settings.encrypted(smtp_secret_file).write('somevalue')
+      allow(Gitlab::Application.secrets).to receive(:encrypted_settings_key_base).and_return(SecureRandom.hex(64))
+      expect { run_rake_task('gitlab:smtp:secret:show') }.to output(/Couldn't decrypt .* Perhaps you passed the wrong key?/).to_stderr
+    end
+
+    it 'outputs the unencrypted content when present' do
+      encrypted = Settings.encrypted(smtp_secret_file)
+      encrypted.write('somevalue')
+      expect { run_rake_task('gitlab:smtp:secret:show') }.to output(/somevalue/).to_stdout
+    end
+  end
+
+  describe 'edit' do
+    it 'creates encrypted file' do
+      expect { run_rake_task('gitlab:smtp:secret:edit') }.to output(/File encrypted and saved./).to_stdout
+      expect(File.exist?(smtp_secret_file)).to be true
+      value = Settings.encrypted(smtp_secret_file)
+      expect(value.read).to match(/password: '123'/)
+    end
+
+    it 'displays error when key does not exist' do
+      allow(Gitlab::Application.secrets).to receive(:encrypted_settings_key_base).and_return(nil)
+      expect { run_rake_task('gitlab:smtp:secret:edit') }.to output(/Missing encryption key encrypted_settings_key_base./).to_stderr
+    end
+
+    it 'displays error when key is changed' do
+      Settings.encrypted(smtp_secret_file).write('somevalue')
+      allow(Gitlab::Application.secrets).to receive(:encrypted_settings_key_base).and_return(SecureRandom.hex(64))
+      expect { run_rake_task('gitlab:smtp:secret:edit') }.to output(/Couldn't decrypt .* Perhaps you passed the wrong key?/).to_stderr
+    end
+
+    it 'displays error when write directory does not exist' do
+      FileUtils.rm_rf(Rails.root.join('tmp/tests/smtpenc'))
+      expect { run_rake_task('gitlab:smtp:secret:edit') }.to output(/Directory .* does not exist./).to_stderr
+    end
+
+    it 'shows a warning when content is invalid' do
+      Settings.encrypted(smtp_secret_file).write('somevalue')
+      expect { run_rake_task('gitlab:smtp:secret:edit') }.to output(/WARNING: Content was not a valid SMTP secret yml file/).to_stdout
+      value = Settings.encrypted(smtp_secret_file)
+      expect(value.read).to match(/somevalue/)
+    end
+
+    it 'displays error when $EDITOR is not set' do
+      stub_env('EDITOR', nil)
+      expect { run_rake_task('gitlab:smtp:secret:edit') }.to output(/No \$EDITOR specified to open file. Please provide one when running the command/).to_stderr
+    end
+  end
+
+  describe 'write' do
+    before do
+      allow($stdin).to receive(:tty?).and_return(false)
+      allow($stdin).to receive(:read).and_return('username: foo')
+    end
+
+    it 'creates encrypted file from stdin' do
+      expect { run_rake_task('gitlab:smtp:secret:write') }.to output(/File encrypted and saved./).to_stdout
+      expect(File.exist?(smtp_secret_file)).to be true
+      value = Settings.encrypted(smtp_secret_file)
+      expect(value.read).to match(/username: foo/)
+    end
+
+    it 'displays error when key does not exist' do
+      allow(Gitlab::Application.secrets).to receive(:encrypted_settings_key_base).and_return(nil)
+      expect { run_rake_task('gitlab:smtp:secret:write') }.to output(/Missing encryption key encrypted_settings_key_base./).to_stderr
+    end
+
+    it 'displays error when write directory does not exist' do
+      FileUtils.rm_rf('tmp/tests/smtpenc/')
+      expect { run_rake_task('gitlab:smtp:secret:write') }.to output(/Directory .* does not exist./).to_stderr
+    end
+
+    it 'shows a warning when content is invalid' do
+      Settings.encrypted(smtp_secret_file).write('somevalue')
+      expect { run_rake_task('gitlab:smtp:secret:edit') }.to output(/WARNING: Content was not a valid SMTP secret yml file/).to_stdout
+      value = Settings.encrypted(smtp_secret_file)
+      expect(value.read).to match(/somevalue/)
+    end
+  end
+end