1 files changed, 41 insertions, 0 deletions
diff --git a/spec/services/app_sign_up_service_spec.rb b/spec/services/app_sign_up_service_spec.rb
new file mode 100644
index 000000000..d480df348
--- /dev/null
+++ b/spec/services/app_sign_up_service_spec.rb
@@ -0,0 +1,41 @@
+require 'rails_helper'
+
+RSpec.describe AppSignUpService, type: :service do
+  let(:app) { Fabricate(:application, scopes: 'read write') }
+  let(:good_params) { { username: 'alice', password: '12345678', email: 'good@email.com', agreement: true } }
+
+  subject { described_class.new }
+
+  describe '#call' do
+    it 'returns nil when registrations are closed' do
+      Setting.open_registrations = false
+      expect(subject.call(app, good_params)).to be_nil
+    end
+
+    it 'raises an error when params are missing' do
+      expect { subject.call(app, {}) }.to raise_error ActiveRecord::RecordInvalid
+    end
+
+    it 'creates an unconfirmed user with access token' do
+      access_token = subject.call(app, good_params)
+      expect(access_token).to_not be_nil
+      user = User.find_by(id: access_token.resource_owner_id)
+      expect(user).to_not be_nil
+      expect(user.confirmed?).to be false
+    end
+
+    it 'creates access token with the app\'s scopes' do
+      access_token = subject.call(app, good_params)
+      expect(access_token).to_not be_nil
+      expect(access_token.scopes.to_s).to eq 'read write'
+    end
+
+    it 'creates an account' do
+      access_token = subject.call(app, good_params)
+      expect(access_token).to_not be_nil
+      user = User.find_by(id: access_token.resource_owner_id)
+      expect(user).to_not be_nil
+      expect(user.account).to_not be_nil
+    end
+  end
+end