specs for services. Improved details.

1 files changed, 62 insertions, 0 deletions

diff --git a/spec/services/clusters/create_service_spec.rb b/spec/services/clusters/create_service_spec.rb
new file mode 100644
index 00000000000..14f88d3f0f5
--- /dev/null
+++ b/spec/services/clusters/create_service_spec.rb
@@ -0,0 +1,62 @@
+require 'spec_helper'
+
+describe Clusters::CreateService do
+  let(:access_token) { 'xxx' }
+  let(:project) { create(:project) }
+  let(:user) { create(:user) }
+  let(:result) { described_class.new(project, user, params).execute(access_token) }
+
+  context 'when correct params' do
+    let(:params) do
+      {
+        name: 'test-cluster',
+        platform_type: :kubernetes,
+        provider_type: :gcp,
+        platform_kubernetes_attributes: {
+          namespace: 'custom-namespace'
+        },
+        provider_gcp_attributes: {
+          gcp_project_id: 'gcp-project',
+          zone: 'us-central1-a',
+          num_nodes: 1,
+          machine_type: 'machine_type-a'
+        }
+      }
+    end
+
+    it 'creates a cluster object and performs a worker' do
+      expect(ClusterProvisionWorker).to receive(:perform_async)
+      expect { result }.to change { Clusters::Cluster.count }.by(1)
+      expect(result.name).to eq('test-cluster')
+      expect(result.user).to eq(user)
+      expect(result.project).to eq(project)
+      expect(result.provider.gcp_project_id).to eq('gcp-project')
+      expect(result.provider.zone).to eq('us-central1-a')
+      expect(result.provider.num_nodes).to eq(1)
+      expect(result.provider.machine_type).to eq('machine_type-a')
+      expect(result.provider.access_token).to eq(access_token)
+      expect(result.platform.namespace).to eq('custom-namespace')
+    end
+  end
+
+  context 'when invalid params' do
+    let(:params) do
+      {
+        name: 'test-cluster',
+        platform_type: :kubernetes,
+        provider_type: :user,
+        provider_gcp_attributes: {
+          gcp_project_id: 'gcp-project',
+          zone: 'us-central1-a',
+          num_nodes: 'ABC'
+        }
+      }
+    end
+
+    it 'returns an error' do
+      expect(ClusterProvisionWorker).not_to receive(:perform_async)
+      expect { result }.to change { Clusters::Cluster.count }.by(0)
+      expect(result.errors[:"provider_gcp.num_nodes"]).to be_present
+    end
+  end
+end