1 files changed, 44 insertions, 0 deletions
diff --git a/spec/lib/gitlab/dependency_linker/parser/gemfile_spec.rb b/spec/lib/gitlab/dependency_linker/parser/gemfile_spec.rb
new file mode 100644
index 00000000000..9bfb1b13a2b
--- /dev/null
+++ b/spec/lib/gitlab/dependency_linker/parser/gemfile_spec.rb
@@ -0,0 +1,44 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+describe Gitlab::DependencyLinker::Parser::Gemfile do
+  describe '#parse' do
+    let(:file_content) do
+      <<-CONTENT.strip_heredoc
+        source 'https://rubygems.org'
+
+        gem "rails", '4.2.6', github: "rails/rails"
+        gem 'rails-deprecated_sanitizer', '~> 1.0.3'
+        gem 'responders', '~> 2.0', :github => 'rails/responders'
+        gem 'sprockets', '~> 3.6.0', git: 'https://gitlab.example.com/gems/sprockets'
+        gem 'default_value_for', '~> 3.0.0'
+      CONTENT
+    end
+
+    subject { described_class.new(file_content).parse(keyword: 'gem') }
+
+    def fetch_package(name)
+      subject.find { |package| package.name == name }
+    end
+
+    it 'returns parsed packages' do
+      expect(subject.size).to eq(5)
+      expect(subject).to all(be_a(Gitlab::DependencyLinker::Package))
+    end
+
+    it 'packages respond to name and external_ref accordingly' do
+      expect(fetch_package('rails')).to have_attributes(name: 'rails',
+                                                        github_ref: 'rails/rails',
+                                                        git_ref: nil)
+
+      expect(fetch_package('sprockets')).to have_attributes(name: 'sprockets',
+                                                            github_ref: nil,
+                                                            git_ref: 'https://gitlab.example.com/gems/sprockets')
+
+      expect(fetch_package('default_value_for')).to have_attributes(name: 'default_value_for',
+                                                                    github_ref: nil,
+                                                                    git_ref: nil)
+    end
+  end
+end