1 files changed, 32 insertions, 0 deletions
diff --git a/spec/workers/detect_repository_languages_worker_spec.rb b/spec/workers/detect_repository_languages_worker_spec.rb
new file mode 100644
index 00000000000..ff3878fbc8e
--- /dev/null
+++ b/spec/workers/detect_repository_languages_worker_spec.rb
@@ -0,0 +1,32 @@
+require 'spec_helper'
+
+describe DetectRepositoryLanguagesWorker do
+  set(:project) { create(:project) }
+  let(:user) { project.owner }
+
+  subject { described_class.new }
+
+  describe '#perform' do
+    it 'calls de DetectRepositoryLanguages service' do
+      service = double
+      allow(::Projects::DetectRepositoryLanguagesService).to receive(:new).and_return(service)
+      expect(service).to receive(:execute)
+
+      subject.perform(project.id, user.id)
+    end
+
+    context 'when invalid ids are used' do
+      it 'does not raise when the project could not be found' do
+        expect do
+          subject.perform(-1, user.id)
+        end.not_to raise_error
+      end
+
+      it 'does not raise when the user could not be found' do
+        expect do
+          subject.perform(project.id, -1)
+        end.not_to raise_error
+      end
+    end
+  end
+end