1 files changed, 32 insertions, 0 deletions
diff --git a/spec/models/packages/nuget/dependency_link_metadatum_spec.rb b/spec/models/packages/nuget/dependency_link_metadatum_spec.rb
new file mode 100644
index 00000000000..0c03c65028e
--- /dev/null
+++ b/spec/models/packages/nuget/dependency_link_metadatum_spec.rb
@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Packages::Nuget::DependencyLinkMetadatum, type: :model do
+  describe 'relationships' do
+    it { is_expected.to belong_to(:dependency_link) }
+  end
+
+  describe 'validations' do
+    it { is_expected.to validate_presence_of(:dependency_link) }
+    it { is_expected.to validate_presence_of(:target_framework) }
+
+    describe '#ensure_nuget_package_type' do
+      it 'validates package of type nuget' do
+        package = build('conan_package')
+        dependency_link = build('packages_dependency_link', package: package)
+        nuget_metadatum = build('nuget_dependency_link_metadatum', dependency_link: dependency_link)
+
+        expect(nuget_metadatum).not_to be_valid
+        expect(nuget_metadatum.errors.to_a).to contain_exactly('Package type must be NuGet')
+      end
+
+      it 'validates package of type nuget with nil dependency_link' do
+        nuget_metadatum = build('nuget_dependency_link_metadatum', dependency_link: nil)
+
+        expect(nuget_metadatum).not_to be_valid
+        expect(nuget_metadatum.errors.to_a).to contain_exactly("Dependency link can't be blank", 'Package type must be NuGet')
+      end
+    end
+  end
+end