1 files changed, 127 insertions, 0 deletions
diff --git a/spec/controllers/chaos_controller_spec.rb b/spec/controllers/chaos_controller_spec.rb
new file mode 100644
index 00000000000..bafd4a70862
--- /dev/null
+++ b/spec/controllers/chaos_controller_spec.rb
@@ -0,0 +1,127 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe ChaosController do
+  describe '#leakmem' do
+    it 'calls synchronously' do
+      expect(Gitlab::Chaos).to receive(:leak_mem).with(100, 30.seconds)
+
+      get :leakmem
+
+      expect(response).to have_gitlab_http_status(200)
+    end
+
+    it 'call synchronously with params' do
+      expect(Gitlab::Chaos).to receive(:leak_mem).with(1, 2.seconds)
+
+      get :leakmem, params: { memory_mb: 1, duration_s: 2 }
+
+      expect(response).to have_gitlab_http_status(200)
+    end
+
+    it 'calls asynchronously' do
+      expect(Chaos::LeakMemWorker).to receive(:perform_async).with(100, 30.seconds)
+
+      get :leakmem, params: { async: 1 }
+
+      expect(response).to have_gitlab_http_status(200)
+    end
+  end
+
+  describe '#cpu_spin' do
+    it 'calls synchronously' do
+      expect(Gitlab::Chaos).to receive(:cpu_spin).with(30.seconds)
+
+      get :cpu_spin
+
+      expect(response).to have_gitlab_http_status(200)
+    end
+
+    it 'calls synchronously with params' do
+      expect(Gitlab::Chaos).to receive(:cpu_spin).with(3.seconds)
+
+      get :cpu_spin, params: { duration_s: 3 }
+
+      expect(response).to have_gitlab_http_status(200)
+    end
+
+    it 'calls asynchronously' do
+      expect(Chaos::CpuSpinWorker).to receive(:perform_async).with(30.seconds)
+
+      get :cpu_spin, params: { async: 1 }
+
+      expect(response).to have_gitlab_http_status(200)
+    end
+  end
+
+  describe '#db_spin' do
+    it 'calls synchronously' do
+      expect(Gitlab::Chaos).to receive(:db_spin).with(30.seconds, 1.second)
+
+      get :db_spin
+
+      expect(response).to have_gitlab_http_status(200)
+    end
+
+    it 'calls synchronously with params' do
+      expect(Gitlab::Chaos).to receive(:db_spin).with(4.seconds, 5.seconds)
+
+      get :db_spin, params: { duration_s: 4, interval_s: 5 }
+
+      expect(response).to have_gitlab_http_status(200)
+    end
+
+    it 'calls asynchronously' do
+      expect(Chaos::DbSpinWorker).to receive(:perform_async).with(30.seconds, 1.second)
+
+      get :db_spin, params: { async: 1 }
+
+      expect(response).to have_gitlab_http_status(200)
+    end
+  end
+
+  describe '#sleep' do
+    it 'calls synchronously' do
+      expect(Gitlab::Chaos).to receive(:sleep).with(30.seconds)
+
+      get :sleep
+
+      expect(response).to have_gitlab_http_status(200)
+    end
+
+    it 'calls synchronously with params' do
+      expect(Gitlab::Chaos).to receive(:sleep).with(5.seconds)
+
+      get :sleep, params: { duration_s: 5 }
+
+      expect(response).to have_gitlab_http_status(200)
+    end
+
+    it 'calls asynchronously' do
+      expect(Chaos::SleepWorker).to receive(:perform_async).with(30.seconds)
+
+      get :sleep, params: { async: 1 }
+
+      expect(response).to have_gitlab_http_status(200)
+    end
+  end
+
+  describe '#kill' do
+    it 'calls synchronously' do
+      expect(Gitlab::Chaos).to receive(:kill).with(no_args)
+
+      get :kill
+
+      expect(response).to have_gitlab_http_status(200)
+    end
+
+    it 'calls asynchronously' do
+      expect(Chaos::KillWorker).to receive(:perform_async).with(no_args)
+
+      get :kill, params: { async: 1 }
+
+      expect(response).to have_gitlab_http_status(200)
+    end
+  end
+end