Extract shared components from Clusters::CreateService spec

1 files changed, 57 insertions, 0 deletions

diff --git a/spec/support/services/clusters/create_service_shared.rb b/spec/support/services/clusters/create_service_shared.rb
new file mode 100644
index 00000000000..43a2fd05498
--- /dev/null
+++ b/spec/support/services/clusters/create_service_shared.rb
@@ -0,0 +1,57 @@
+shared_context 'valid cluster create params' do
+  let(:params) do
+    {
+      name: 'test-cluster',
+      provider_type: :gcp,
+      provider_gcp_attributes: {
+        gcp_project_id: 'gcp-project',
+        zone: 'us-central1-a',
+        num_nodes: 1,
+        machine_type: 'machine_type-a'
+      }
+    }
+  end
+end
+
+shared_context 'invalid cluster create params' do
+  let(:params) do
+    {
+      name: 'test-cluster',
+      provider_type: :gcp,
+      provider_gcp_attributes: {
+        gcp_project_id: '!!!!!!!',
+        zone: 'us-central1-a',
+        num_nodes: 1,
+        machine_type: 'machine_type-a'
+      }
+    }
+  end
+end
+
+shared_examples 'create cluster service success' do
+  it 'creates a cluster object and performs a worker' do
+    expect(ClusterProvisionWorker).to receive(:perform_async)
+
+    expect { subject }
+      .to change { Clusters::Cluster.count }.by(1)
+      .and change { Clusters::Providers::Gcp.count }.by(1)
+
+    expect(subject.name).to eq('test-cluster')
+    expect(subject.user).to eq(user)
+    expect(subject.project).to eq(project)
+    expect(subject.provider.gcp_project_id).to eq('gcp-project')
+    expect(subject.provider.zone).to eq('us-central1-a')
+    expect(subject.provider.num_nodes).to eq(1)
+    expect(subject.provider.machine_type).to eq('machine_type-a')
+    expect(subject.provider.access_token).to eq(access_token)
+    expect(subject.platform).to be_nil
+  end
+end
+
+shared_examples 'create cluster service error' do
+  it 'returns an error' do
+    expect(ClusterProvisionWorker).not_to receive(:perform_async)
+    expect { subject }.to change { Clusters::Cluster.count }.by(0)
+    expect(subject.errors[:"provider_gcp.gcp_project_id"]).to be_present
+  end
+end