Allow users to seed the initial runner registration token using an environment variable

This is useful for when runner is bundled with gitlab, like in a kubernetes stack, and we want the runner to be able to
register with gitlab as soon as they both come up.

1 files changed, 16 insertions, 0 deletions

diff --git a/spec/db/production/settings.rb b/spec/db/production/settings.rb
new file mode 100644
index 00000000000..a7c5283df94
--- /dev/null
+++ b/spec/db/production/settings.rb
@@ -0,0 +1,16 @@
+require 'spec_helper'
+require 'rainbow/ext/string'
+
+describe 'seed production settings', lib: true do
+  context 'GITLAB_SHARED_RUNNERS_REGISTRATION_TOKEN is set in the environment' do
+    before do
+      allow(ENV).to receive(:[]).and_call_original
+      allow(ENV).to receive(:[]).with('GITLAB_SHARED_RUNNERS_REGISTRATION_TOKEN').and_return('013456789')
+    end
+
+    it 'writes the token to the database' do
+      load(File.join(__dir__, '../../../db/fixtures/production/010_settings.rb'))
+      expect(ApplicationSetting.current.runners_registration_token).to eq('013456789')
+    end
+  end
+end