1 files changed, 97 insertions, 0 deletions
diff --git a/spec/lib/gitlab/badge/pipeline/status_spec.rb b/spec/lib/gitlab/badge/pipeline/status_spec.rb
new file mode 100644
index 00000000000..dc835375c66
--- /dev/null
+++ b/spec/lib/gitlab/badge/pipeline/status_spec.rb
@@ -0,0 +1,97 @@
+require 'spec_helper'
+
+describe Gitlab::Badge::Pipeline::Status do
+  let(:project) { create(:project, :repository) }
+  let(:sha) { project.commit.sha }
+  let(:branch) { 'master' }
+  let(:badge) { described_class.new(project, branch) }
+
+  describe '#entity' do
+    it 'always says pipeline' do
+      expect(badge.entity).to eq 'pipeline'
+    end
+  end
+
+  describe '#template' do
+    it 'returns badge template' do
+      expect(badge.template.key_text).to eq 'pipeline'
+    end
+  end
+
+  describe '#metadata' do
+    it 'returns badge metadata' do
+      expect(badge.metadata.image_url).to include 'badges/master/pipeline.svg'
+    end
+  end
+
+  context 'pipeline exists' do
+    let!(:pipeline) { create_pipeline(project, sha, branch) }
+
+    context 'pipeline success' do
+      before do
+        pipeline.success!
+      end
+
+      describe '#status' do
+        it 'is successful' do
+          expect(badge.status).to eq 'success'
+        end
+      end
+    end
+
+    context 'pipeline failed' do
+      before do
+        pipeline.drop!
+      end
+
+      describe '#status' do
+        it 'failed' do
+          expect(badge.status).to eq 'failed'
+        end
+      end
+    end
+
+    context 'when outdated pipeline for given ref exists' do
+      before do
+        pipeline.success!
+
+        old_pipeline = create_pipeline(project, '11eeffdd', branch)
+        old_pipeline.drop!
+      end
+
+      it 'does not take outdated pipeline into account' do
+        expect(badge.status).to eq 'success'
+      end
+    end
+
+    context 'when multiple pipelines exist for given sha' do
+      before do
+        pipeline.drop!
+
+        new_pipeline = create_pipeline(project, sha, branch)
+        new_pipeline.success!
+      end
+
+      it 'does not take outdated pipeline into account' do
+        expect(badge.status).to eq 'success'
+      end
+    end
+  end
+
+  context 'build does not exist' do
+    describe '#status' do
+      it 'is unknown' do
+        expect(badge.status).to eq 'unknown'
+      end
+    end
+  end
+
+  def create_pipeline(project, sha, branch)
+    pipeline = create(:ci_empty_pipeline,
+                      project: project,
+                      sha: sha,
+                      ref: branch)
+
+    create(:ci_build, pipeline: pipeline, stage: 'notify')
+  end
+end