1 files changed, 76 insertions, 6 deletions
diff --git a/spec/models/clusters/applications/helm_spec.rb b/spec/models/clusters/applications/helm_spec.rb
index 6e32e2e7037..54fce7d886a 100644
--- a/spec/models/clusters/applications/helm_spec.rb
+++ b/spec/models/clusters/applications/helm_spec.rb
@@ -1,14 +1,84 @@
 require 'rails_helper'
-require_relative '../kubernetes_spec'
 
 RSpec.describe Clusters::Applications::Helm, type: :model do
-  it_behaves_like 'a registered kubernetes app'
+  it { is_expected.to belong_to(:cluster) }
+  it { is_expected.to validate_presence_of(:cluster) }
 
-  it { is_expected.to belong_to(:kubernetes_service) }
+  describe '#name' do
+    it 'is .application_name' do
+      expect(subject.name).to eq(described_class.application_name)
+    end
+
+    it 'is recorded in Clusters::Cluster::APPLICATIONS' do
+      expect(Clusters::Cluster::APPLICATIONS[subject.name]).to eq(described_class)
+    end
+  end
+
+  describe '#version' do
+    it 'defaults to Gitlab::Kubernetes::Helm::HELM_VERSION' do
+      expect(subject.version).to eq(Gitlab::Kubernetes::Helm::HELM_VERSION)
+    end
+  end
+
+  describe '#status' do
+    it 'defaults to :installable' do
+      expect(subject.status_name).to be(:installable)
+    end
+  end
+
+  describe 'status state machine' do
+    describe '#make_installing' do
+      subject { create(:applications_helm, :scheduled) }
+
+      it 'is installing' do
+        subject.make_installing!
+
+        expect(subject).to be_installing
+      end
+    end
+
+    describe '#make_installed' do
+      subject { create(:applications_helm, :installing) }
+
+      it 'is installed' do
+        subject.make_installed
+
+        expect(subject).to be_installed
+      end
+    end
+
+    describe '#make_errored' do
+      subject { create(:applications_helm, :installing) }
+      let(:reason) { 'some errors' }
+
+      it 'is errored' do
+        subject.make_errored(reason)
+
+        expect(subject).to be_errored
+        expect(subject.status_reason).to eq(reason)
+      end
+    end
+
+    describe '#make_scheduled' do
+      subject { create(:applications_helm, :installable) }
+
+      it 'is scheduled' do
+        subject.make_scheduled
+
+        expect(subject).to be_scheduled
+      end
+
+      describe 'when was errored' do
+        subject { create(:applications_helm, :errored) }
+
+        it 'clears #status_reason' do
+          expect(subject.status_reason).not_to be_nil
+
+          subject.make_scheduled!
 
-  describe '#cluster' do
-    it 'is an alias to #kubernetes_service' do
-      expect(subject.method(:cluster).original_name).to eq(:kubernetes_service)
+          expect(subject.status_reason).to be_nil
+        end
+      end
     end
   end
 end