1 files changed, 74 insertions, 0 deletions
diff --git a/spec/finders/packages/helm/packages_finder_spec.rb b/spec/finders/packages/helm/packages_finder_spec.rb
new file mode 100644
index 00000000000..5037a9e6205
--- /dev/null
+++ b/spec/finders/packages/helm/packages_finder_spec.rb
@@ -0,0 +1,74 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe ::Packages::Helm::PackagesFinder do
+  let_it_be(:project1) { create(:project) }
+  let_it_be(:project2) { create(:project) }
+  let_it_be(:helm_package) { create(:helm_package, project: project1) }
+  let_it_be(:npm_package) { create(:npm_package, project: project1) }
+  let_it_be(:npm_package) { create(:npm_package, project: project2) }
+
+  let(:project) { project1 }
+  let(:channel) { 'stable' }
+  let(:finder) { described_class.new(project, channel) }
+
+  describe '#execute' do
+    subject { finder.execute }
+
+    context 'with project' do
+      context 'with channel' do
+        it { is_expected.to eq([helm_package]) }
+
+        context 'ignores duplicate package files' do
+          let_it_be(:package_file1) { create(:helm_package_file, package: helm_package) }
+          let_it_be(:package_file2) { create(:helm_package_file, package: helm_package) }
+
+          it { is_expected.to eq([helm_package]) }
+
+          context 'let clients use select id' do
+            subject { finder.execute.pluck_primary_key }
+
+            it { is_expected.to eq([helm_package.id]) }
+          end
+        end
+      end
+
+      context 'with not existing channel' do
+        let(:channel) { 'alpha' }
+
+        it { is_expected.to be_empty }
+      end
+
+      context 'with no channel' do
+        let(:channel) { nil }
+
+        it { is_expected.to be_empty }
+      end
+
+      context 'with no helm packages' do
+        let(:project) { project2 }
+
+        it { is_expected.to be_empty }
+      end
+    end
+
+    context 'with no project' do
+      let(:project) { nil }
+
+      it { is_expected.to be_empty }
+    end
+
+    context 'when the limit is hit' do
+      let_it_be(:helm_package2) { create(:helm_package, project: project1) }
+      let_it_be(:helm_package3) { create(:helm_package, project: project1) }
+      let_it_be(:helm_package4) { create(:helm_package, project: project1) }
+
+      before do
+        stub_const("#{described_class}::MAX_PACKAGES_COUNT", 2)
+      end
+
+      it { is_expected.to eq([helm_package4, helm_package3]) }
+    end
+  end
+end