1 files changed, 133 insertions, 0 deletions
diff --git a/spec/graphql/mutations/releases/create_spec.rb b/spec/graphql/mutations/releases/create_spec.rb
new file mode 100644
index 00000000000..d6305691dac
--- /dev/null
+++ b/spec/graphql/mutations/releases/create_spec.rb
@@ -0,0 +1,133 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Mutations::Releases::Create do
+  let_it_be(:project) { create(:project, :public, :repository) }
+  let_it_be(:milestone_12_3) { create(:milestone, project: project, title: '12.3') }
+  let_it_be(:milestone_12_4) { create(:milestone, project: project, title: '12.4') }
+  let_it_be(:reporter) { create(:user) }
+  let_it_be(:developer) { create(:user) }
+
+  let(:mutation) { described_class.new(object: nil, context: { current_user: current_user }, field: nil) }
+
+  let(:tag) { 'v1.1.0'}
+  let(:ref) { 'master'}
+  let(:name) { 'Version 1.0'}
+  let(:description) { 'The first release :rocket:' }
+  let(:released_at) { Time.parse('2018-12-10') }
+  let(:milestones) { [milestone_12_3.title, milestone_12_4.title] }
+  let(:assets) do
+    {
+      links: [
+        {
+          name: 'An asset link',
+          url: 'https://gitlab.example.com/link',
+          filepath: '/permanent/link',
+          link_type: 'other'
+        }
+      ]
+    }
+  end
+
+  let(:mutation_arguments) do
+    {
+      project_path: project.full_path,
+      tag: tag,
+      ref: ref,
+      name: name,
+      description: description,
+      released_at: released_at,
+      milestones: milestones,
+      assets: assets
+    }
+  end
+
+  around do |example|
+    freeze_time { example.run }
+  end
+
+  before do
+    project.add_reporter(reporter)
+    project.add_developer(developer)
+  end
+
+  describe '#resolve' do
+    subject(:resolve) do
+      mutation.resolve(**mutation_arguments)
+    end
+
+    let(:new_release) { subject[:release] }
+
+    context 'when the current user has access to create releases' do
+      let(:current_user) { developer }
+
+      it 'returns no errors' do
+        expect(resolve).to include(errors: [])
+      end
+
+      it 'creates the release with the correct tag' do
+        expect(new_release.tag).to eq(tag)
+      end
+
+      it 'creates the release with the correct name' do
+        expect(new_release.name).to eq(name)
+      end
+
+      it 'creates the release with the correct description' do
+        expect(new_release.description).to eq(description)
+      end
+
+      it 'creates the release with the correct released_at' do
+        expect(new_release.released_at).to eq(released_at)
+      end
+
+      it 'creates the release with the correct created_at' do
+        expect(new_release.created_at).to eq(Time.current)
+      end
+
+      it 'creates the release with the correct milestone associations' do
+        expected_milestone_titles = [milestone_12_3.title, milestone_12_4.title]
+        actual_milestone_titles = new_release.milestones.map { |m| m.title }
+
+        # Right now the milestones are returned in a non-deterministic order.
+        # `match_array` should be updated to `eq` once
+        # https://gitlab.com/gitlab-org/gitlab/-/issues/259012 is addressed.
+        expect(actual_milestone_titles).to match_array(expected_milestone_titles)
+      end
+
+      describe 'asset links' do
+        let(:expected_link) { assets[:links].first }
+        let(:new_link) { new_release.links.first }
+
+        it 'creates a single asset link' do
+          expect(new_release.links.size).to eq(1)
+        end
+
+        it 'creates the link with the correct name' do
+          expect(new_link.name).to eq(expected_link[:name])
+        end
+
+        it 'creates the link with the correct url' do
+          expect(new_link.url).to eq(expected_link[:url])
+        end
+
+        it 'creates the link with the correct link type' do
+          expect(new_link.link_type).to eq(expected_link[:link_type])
+        end
+
+        it 'creates the link with the correct direct filepath' do
+          expect(new_link.filepath).to eq(expected_link[:filepath])
+        end
+      end
+    end
+
+    context "when the current user doesn't have access to create releases" do
+      let(:current_user) { reporter }
+
+      it 'raises an error' do
+        expect { subject }.to raise_error(Gitlab::Graphql::Errors::ResourceNotAvailable)
+      end
+    end
+  end
+end