Specs covering listing all gitlab:storage:* types

lib/tasks/gitlab/storage.rake

@@ -25,7 +25,7 @@ namespace :gitlab do
     desc 'Gitlab | Storage | Summary of existing projects using Legacy Storage'
     task legacy_projects: :environment do
       helper = Gitlab::HashedStorage::RakeHelper
-      helper.relation_summary('projects', Project.without_storage_feature(:repository))
+      helper.relation_summary('projects using Legacy Storage', Project.without_storage_feature(:repository))
     end
 
     desc 'Gitlab | Storage | List existing projects using Legacy Storage'

spec/tasks/gitlab/storage_rake_spec.rb

 require 'rake_helper'
 
-describe 'gitlab:storage rake tasks' do
+describe 'gitlab:storage:*' do
   before do
     Rake.application.rake_require 'tasks/gitlab/storage'
 
     stub_warn_user_is_not_gitlab
   end
 
-  describe 'migrate_to_hashed rake task' do
+  shared_examples "rake listing entities" do |entity_name, storage_type|
+    context 'limiting to 2' do
+      before do
+        stub_env('LIMIT' => 2)
+      end
+
+      it "lists 2 out of 3 #{storage_type.downcase} #{entity_name}" do
+        create_collection
+
+        expect { run_rake_task(task) }.to output(/Found 3 #{entity_name} using #{storage_type} Storage.*Displaying first 2 #{entity_name}/m).to_stdout
+      end
+    end
+
+    context "without any #{storage_type.downcase} #{entity_name.singularize}" do
+      it 'displays message for empty results' do
+        expect { run_rake_task(task) }.to output(/Found 0 #{entity_name} using #{storage_type} Storage/).to_stdout
+      end
+    end
+  end
+
+  shared_examples "rake entities summary" do |entity_name, storage_type|
+    context "with existing 3 #{storage_type.downcase} #{entity_name}" do
+      it "reports 3 #{storage_type.downcase} #{entity_name}" do
+        create_collection
+
+        expect { run_rake_task(task) }.to output(/Found 3 #{entity_name} using #{storage_type} Storage/).to_stdout
+      end
+    end
+
+    context "without any #{storage_type.downcase} #{entity_name.singularize}" do
+      it 'displays message for empty results' do
+        expect { run_rake_task(task) }.to output(/Found 0 #{entity_name} using #{storage_type} Storage/).to_stdout
+      end
+    end
+  end
+
+  describe 'gitlab:storage:migrate_to_hashed' do
     context '0 legacy projects' do
       it 'does nothing' do
         expect(StorageMigratorWorker).not_to receive(:perform_async)
@@ -16,8 +52,8 @@ describe 'gitlab:storage rake tasks' do
       end
     end
 
-    context '5 legacy projects' do
-      let(:projects) { create_list(:project, 5, storage_version: 0) }
+    context '3 legacy projects' do
+      let(:projects) { create_list(:project, 3, storage_version: 0) }
 
       context 'in batches of 1' do
         before do
@@ -49,4 +85,64 @@ describe 'gitlab:storage rake tasks' do
       end
     end
   end
+
+  describe 'gitlab:storage:legacy_projects' do
+    it_behaves_like 'rake entities summary', 'projects', 'Legacy' do
+      let(:task) { 'gitlab:storage:legacy_projects' }
+      let(:create_collection) { create_list(:project, 3, storage_version: 0) }
+    end
+  end
+
+  describe 'gitlab:storage:list_legacy_projects' do
+    it_behaves_like 'rake listing entities', 'projects', 'Legacy' do
+      let(:task) { 'gitlab:storage:list_legacy_projects' }
+      let(:create_collection) { create_list(:project, 3, storage_version: 0) }
+    end
+  end
+
+  describe 'gitlab:storage:hashed_projects' do
+    it_behaves_like 'rake entities summary', 'projects', 'Hashed' do
+      let(:task) { 'gitlab:storage:hashed_projects' }
+      let(:create_collection) { create_list(:project, 3, storage_version: 1) }
+    end
+  end
+
+  describe 'gitlab:storage:list_hashed_projects' do
+    it_behaves_like 'rake listing entities', 'projects', 'Hashed' do
+      let(:task) { 'gitlab:storage:list_hashed_projects' }
+      let(:create_collection) { create_list(:project, 3, storage_version: 1) }
+    end
+  end
+
+  describe 'gitlab:storage:legacy_attachments' do
+    it_behaves_like 'rake entities summary', 'attachments', 'Legacy' do
+      let(:task) { 'gitlab:storage:legacy_attachments' }
+      let(:project) { create(:project, storage_version: 1) }
+      let(:create_collection) { create_list(:upload, 3, model: project) }
+    end
+  end
+
+  describe 'gitlab:storage:list_legacy_attachments' do
+    it_behaves_like 'rake listing entities', 'attachments', 'Legacy' do
+      let(:task) { 'gitlab:storage:list_legacy_attachments' }
+      let(:project) { create(:project, storage_version: 1) }
+      let(:create_collection) { create_list(:upload, 3, model: project) }
+    end
+  end
+
+  describe 'gitlab:storage:hashed_attachments' do
+    it_behaves_like 'rake entities summary', 'attachments', 'Hashed' do
+      let(:task) { 'gitlab:storage:hashed_attachments' }
+      let(:project) { create(:project, storage_version: 2) }
+      let(:create_collection) { create_list(:upload, 3, model: project) }
+    end
+  end
+
+  describe 'gitlab:storage:list_hashed_attachments' do
+    it_behaves_like 'rake listing entities', 'attachments', 'Hashed' do
+      let(:task) { 'gitlab:storage:list_hashed_attachments' }
+      let(:project) { create(:project, storage_version: 2) }
+      let(:create_collection) { create_list(:upload, 3, model: project) }
+    end
+  end
 end