Add latest changes from gitlab-org/gitlab@master

1 files changed, 74 insertions, 0 deletions

diff --git a/spec/services/serverless/associate_domain_service_spec.rb b/spec/services/serverless/associate_domain_service_spec.rb
new file mode 100644
index 00000000000..3d1a878bcf5
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+++ b/spec/services/serverless/associate_domain_service_spec.rb
@@ -0,0 +1,74 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Serverless::AssociateDomainService do
+  subject { described_class.new(knative, pages_domain_id: pages_domain_id, creator: creator) }
+
+  let(:sdc) { create(:serverless_domain_cluster, pages_domain: create(:pages_domain, :instance_serverless)) }
+  let(:knative) { sdc.knative }
+  let(:creator) { sdc.creator }
+  let(:pages_domain_id) { sdc.pages_domain_id }
+
+  context 'when the domain is unchanged' do
+    let(:creator) { create(:user) }
+
+    it 'does not update creator' do
+      expect { subject.execute }.not_to change { sdc.reload.creator }
+    end
+  end
+
+  context 'when domain is changed to nil' do
+    let(:pages_domain_id) { nil }
+    let(:creator) { create(:user) }
+
+    it 'removes the association between knative and the domain' do
+      expect { subject.execute }.to change { knative.reload.pages_domain }.from(sdc.pages_domain).to(nil)
+    end
+
+    it 'does not attempt to update creator' do
+      expect { subject.execute }.not_to raise_error
+    end
+  end
+
+  context 'when a new domain is associated' do
+    let(:pages_domain_id) { create(:pages_domain, :instance_serverless).id }
+    let(:creator) { create(:user) }
+
+    it 'creates an association with the domain' do
+      expect { subject.execute }.to change { knative.pages_domain.id }.from(sdc.pages_domain.id).to(pages_domain_id)
+    end
+
+    it 'updates creator' do
+      expect { subject.execute }.to change { sdc.reload.creator }.from(sdc.creator).to(creator)
+    end
+  end
+
+  context 'when knative is not authorized to use the pages domain' do
+    let(:pages_domain_id) { create(:pages_domain).id }
+
+    before do
+      expect(knative).to receive(:available_domains).and_return(PagesDomain.none)
+    end
+
+    it 'sets pages_domain_id to nil' do
+      expect { subject.execute }.to change { knative.reload.pages_domain }.from(sdc.pages_domain).to(nil)
+    end
+  end
+
+  context 'when knative hostname is nil' do
+    let(:knative) { build(:clusters_applications_knative, hostname: nil) }
+
+    it 'sets hostname to a placeholder value' do
+      expect { subject.execute }.to change { knative.hostname }.to('example.com')
+    end
+  end
+
+  context 'when knative hostname exists' do
+    let(:knative) { build(:clusters_applications_knative, hostname: 'hostname.com') }
+
+    it 'does not change hostname' do
+      expect { subject.execute }.not_to change { knative.hostname }
+    end
+  end
+end