1 files changed, 120 insertions, 0 deletions
diff --git a/spec/lib/gitlab/slash_commands/deploy_spec.rb b/spec/lib/gitlab/slash_commands/deploy_spec.rb
new file mode 100644
index 00000000000..74b5ef4bb26
--- /dev/null
+++ b/spec/lib/gitlab/slash_commands/deploy_spec.rb
@@ -0,0 +1,120 @@
+require 'spec_helper'
+
+describe Gitlab::SlashCommands::Deploy do
+  describe '#execute' do
+    let(:project) { create(:project) }
+    let(:user) { create(:user) }
+    let(:regex_match) { described_class.match('deploy staging to production') }
+
+    before do
+      # Make it possible to trigger protected manual actions for developers.
+      #
+      project.add_developer(user)
+
+      create(:protected_branch, :developers_can_merge,
+             name: 'master', project: project)
+    end
+
+    subject do
+      described_class.new(project, user).execute(regex_match)
+    end
+
+    context 'if no environment is defined' do
+      it 'does not execute an action' do
+        expect(subject[:response_type]).to be(:ephemeral)
+        expect(subject[:text]).to eq "Couldn't find a deployment manual action."
+      end
+    end
+
+    context 'with environment' do
+      let!(:staging) { create(:environment, name: 'staging', project: project) }
+      let!(:pipeline) { create(:ci_pipeline, project: project) }
+      let!(:build) { create(:ci_build, pipeline: pipeline) }
+      let!(:deployment) { create(:deployment, environment: staging, deployable: build) }
+
+      context 'without actions' do
+        it 'does not execute an action' do
+          expect(subject[:response_type]).to be(:ephemeral)
+          expect(subject[:text]).to eq "Couldn't find a deployment manual action."
+        end
+      end
+
+      context 'when single action has been matched' do
+        before do
+          create(:ci_build, :manual, pipeline: pipeline,
+                                     name: 'first',
+                                     environment: 'production')
+        end
+
+        it 'returns success result' do
+          expect(subject[:response_type]).to be(:in_channel)
+          expect(subject[:text])
+            .to start_with('Deployment started from staging to production')
+        end
+      end
+
+      context 'when more than one action has been matched' do
+        context 'when there is no specific actions with a environment name' do
+          before do
+            create(:ci_build, :manual, pipeline: pipeline,
+                                       name: 'first',
+                                       environment: 'production')
+
+            create(:ci_build, :manual, pipeline: pipeline,
+                                       name: 'second',
+                                       environment: 'production')
+          end
+
+          it 'returns error about too many actions defined' do
+            expect(subject[:text]).to eq("Couldn't find a deployment manual action.")
+            expect(subject[:response_type]).to be(:ephemeral)
+          end
+        end
+
+        context 'when one of the actions is environement specific action' do
+          before do
+            create(:ci_build, :manual, pipeline: pipeline,
+                                       name: 'first',
+                                       environment: 'production')
+
+            create(:ci_build, :manual, pipeline: pipeline,
+                                       name: 'production',
+                                       environment: 'production')
+          end
+
+          it 'deploys to production' do
+            expect(subject[:text])
+              .to start_with('Deployment started from staging to production')
+            expect(subject[:response_type]).to be(:in_channel)
+          end
+        end
+
+        context 'when one of the actions is a teardown action' do
+          before do
+            create(:ci_build, :manual, pipeline: pipeline,
+                                       name: 'first',
+                                       environment: 'production')
+
+            create(:ci_build, :manual, :teardown_environment,
+                   pipeline: pipeline, name: 'teardown', environment: 'production')
+          end
+
+          it 'deploys to production' do
+            expect(subject[:text])
+              .to start_with('Deployment started from staging to production')
+            expect(subject[:response_type]).to be(:in_channel)
+          end
+        end
+      end
+    end
+  end
+
+  describe 'self.match' do
+    it 'matches the environment' do
+      match = described_class.match('deploy staging to production')
+
+      expect(match[:from]).to eq('staging')
+      expect(match[:to]).to eq('production')
+    end
+  end
+end