1 files changed, 57 insertions, 0 deletions
diff --git a/spec/controllers/projects/tags/releases_controller_spec.rb b/spec/controllers/projects/tags/releases_controller_spec.rb
new file mode 100644
index 00000000000..6bf4ac65a45
--- /dev/null
+++ b/spec/controllers/projects/tags/releases_controller_spec.rb
@@ -0,0 +1,57 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Projects::Tags::ReleasesController do
+  let!(:project) { create(:project, :repository) }
+  let!(:user)    { create(:user) }
+  let!(:release) { create(:release, project: project) }
+  let!(:tag)     { release.tag }
+
+  before do
+    project.add_developer(user)
+    sign_in(user)
+  end
+
+  describe 'GET #edit' do
+    it 'initializes a new release' do
+      tag_id = release.tag
+      project.releases.destroy_all # rubocop: disable DestroyAll
+
+      get :edit, namespace_id: project.namespace, project_id: project, tag_id: tag_id
+
+      release = assigns(:release)
+      expect(release).not_to be_nil
+      expect(release).not_to be_persisted
+    end
+
+    it 'retrieves an existing release' do
+      get :edit, namespace_id: project.namespace, project_id: project, tag_id: release.tag
+
+      release = assigns(:release)
+      expect(release).not_to be_nil
+      expect(release).to be_persisted
+    end
+  end
+
+  describe 'PUT #update' do
+    it 'updates release note description' do
+      update_release('description updated')
+
+      release = project.releases.find_by_tag(tag)
+      expect(release.description).to eq("description updated")
+    end
+
+    it 'deletes release note when description is null' do
+      expect { update_release('') }.to change(project.releases, :count).by(-1)
+    end
+  end
+
+  def update_release(description)
+    put :update,
+      namespace_id: project.namespace.to_param,
+      project_id: project,
+      tag_id: release.tag,
+      release: { description: description }
+  end
+end