From 71786ddc8e28fbd3cb3fcc4b3ff15e5962a1c82e Mon Sep 17 00:00:00 2001
From: GitLab Bot <gitlab-bot@gitlab.com>
Date: Mon, 20 Feb 2023 13:49:51 +0000
Subject: Add latest changes from gitlab-org/gitlab@15-9-stable-ee

---
 .../ci/runners/create_runner_service_spec.rb       | 135 +++++++++++++++++++++
 1 file changed, 135 insertions(+)
 create mode 100644 spec/services/ci/runners/create_runner_service_spec.rb

(limited to 'spec/services/ci/runners/create_runner_service_spec.rb')

diff --git a/spec/services/ci/runners/create_runner_service_spec.rb b/spec/services/ci/runners/create_runner_service_spec.rb
new file mode 100644
index 00000000000..673bf3ef90e
--- /dev/null
+++ b/spec/services/ci/runners/create_runner_service_spec.rb
@@ -0,0 +1,135 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe ::Ci::Runners::CreateRunnerService, "#execute", feature_category: :runner_fleet do
+  subject(:execute) { described_class.new(user: current_user, type: type, params: params).execute }
+
+  let(:runner) { execute.payload[:runner] }
+
+  let_it_be(:admin) { create(:admin) }
+  let_it_be(:non_admin_user) { create(:user) }
+  let_it_be(:anonymous) { nil }
+
+  shared_context 'when admin user' do
+    let(:current_user) { admin }
+
+    before do
+      allow(current_user).to receive(:can?).with(:create_instance_runners).and_return true
+    end
+  end
+
+  shared_examples 'it can create a runner' do
+    it 'creates a runner of the specified type' do
+      expect(runner.runner_type).to eq expected_type
+    end
+
+    context 'with default params provided' do
+      let(:args) do
+        {}
+      end
+
+      before do
+        params.merge!(args)
+      end
+
+      it { is_expected.to be_success }
+
+      it 'uses default values when none are provided' do
+        expect(runner).to be_an_instance_of(::Ci::Runner)
+        expect(runner.persisted?).to be_truthy
+        expect(runner.run_untagged).to be true
+        expect(runner.active).to be true
+        expect(runner.creator).to be current_user
+        expect(runner.authenticated_user_registration_type?).to be_truthy
+        expect(runner.runner_type).to eq 'instance_type'
+      end
+    end
+
+    context 'with non-default params provided' do
+      let(:args) do
+        {
+          description: 'some description',
+          maintenance_note: 'a note',
+          paused: true,
+          tag_list: %w[tag1 tag2],
+          access_level: 'ref_protected',
+          locked: true,
+          maximum_timeout: 600,
+          run_untagged: false
+        }
+      end
+
+      before do
+        params.merge!(args)
+      end
+
+      it { is_expected.to be_success }
+
+      it 'creates runner with specified values', :aggregate_failures do
+        expect(runner).to be_an_instance_of(::Ci::Runner)
+        expect(runner.description).to eq 'some description'
+        expect(runner.maintenance_note).to eq 'a note'
+        expect(runner.active).to eq !args[:paused]
+        expect(runner.locked).to eq args[:locked]
+        expect(runner.run_untagged).to eq args[:run_untagged]
+        expect(runner.tags).to contain_exactly(
+          an_object_having_attributes(name: 'tag1'),
+          an_object_having_attributes(name: 'tag2')
+        )
+        expect(runner.access_level).to eq args[:access_level]
+        expect(runner.maximum_timeout).to eq args[:maximum_timeout]
+
+        expect(runner.authenticated_user_registration_type?).to be_truthy
+        expect(runner.runner_type).to eq 'instance_type'
+      end
+    end
+  end
+
+  shared_examples 'it cannot create a runner' do
+    it 'runner payload is nil' do
+      expect(runner).to be nil
+    end
+
+    it { is_expected.to be_error }
+  end
+
+  shared_examples 'it can return an error' do
+    let(:group) { create(:group) }
+    let(:runner_double) { Ci::Runner.new }
+
+    context 'when the runner fails to save' do
+      before do
+        allow(Ci::Runner).to receive(:new).and_return runner_double
+      end
+
+      it_behaves_like 'it cannot create a runner'
+
+      it 'returns error message' do
+        expect(execute.errors).not_to be_empty
+      end
+    end
+  end
+
+  context 'with type param set to nil' do
+    let(:expected_type) { 'instance_type' }
+    let(:type) { nil }
+    let(:params) { {} }
+
+    it_behaves_like 'it cannot create a runner' do
+      let(:current_user) { anonymous }
+    end
+
+    it_behaves_like 'it cannot create a runner' do
+      let(:current_user) { non_admin_user }
+    end
+
+    it_behaves_like 'it can create a runner' do
+      include_context 'when admin user'
+    end
+
+    it_behaves_like 'it can return an error' do
+      include_context 'when admin user'
+    end
+  end
+end
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