1 files changed, 55 insertions, 0 deletions
diff --git a/spec/lib/gitlab/api_authentication/token_locator_spec.rb b/spec/lib/gitlab/api_authentication/token_locator_spec.rb
new file mode 100644
index 00000000000..68ce48a70ea
--- /dev/null
+++ b/spec/lib/gitlab/api_authentication/token_locator_spec.rb
@@ -0,0 +1,55 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Gitlab::APIAuthentication::TokenLocator do
+  let_it_be(:user) { create(:user) }
+  let_it_be(:project, reload: true) { create(:project, :public) }
+  let_it_be(:personal_access_token) { create(:personal_access_token, user: user) }
+  let_it_be(:ci_job) { create(:ci_build, project: project, user: user, status: :running) }
+  let_it_be(:ci_job_done) { create(:ci_build, project: project, user: user, status: :success) }
+  let_it_be(:deploy_token) { create(:deploy_token, read_package_registry: true, write_package_registry: true) }
+
+  describe '.new' do
+    context 'with a valid type' do
+      it 'creates a new instance' do
+        expect(described_class.new(:http_basic_auth)).to be_a(described_class)
+      end
+    end
+
+    context 'with an invalid type' do
+      it 'raises ActiveModel::ValidationError' do
+        expect { described_class.new(:not_a_real_locator) }.to raise_error(ActiveModel::ValidationError)
+      end
+    end
+  end
+
+  describe '#extract' do
+    let(:locator) { described_class.new(type) }
+
+    subject { locator.extract(request) }
+
+    context 'with :http_basic_auth' do
+      let(:type) { :http_basic_auth }
+
+      context 'without credentials' do
+        let(:request) { double(authorization: nil) }
+
+        it 'returns nil' do
+          expect(subject).to be(nil)
+        end
+      end
+
+      context 'with credentials' do
+        let(:username) { 'foo' }
+        let(:password) { 'bar' }
+        let(:request) { double(authorization: "Basic #{::Base64.strict_encode64("#{username}:#{password}")}") }
+
+        it 'returns the credentials' do
+          expect(subject.username).to eq(username)
+          expect(subject.password).to eq(password)
+        end
+      end
+    end
+  end
+end