1 files changed, 34 insertions, 0 deletions
diff --git a/spec/models/concerns/approvable_base_spec.rb b/spec/models/concerns/approvable_base_spec.rb
new file mode 100644
index 00000000000..8fda8bccf09
--- /dev/null
+++ b/spec/models/concerns/approvable_base_spec.rb
@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe ApprovableBase do
+  describe '#approved_by?' do
+    let(:merge_request) { create(:merge_request) }
+    let(:user) { create(:user) }
+
+    subject { merge_request.approved_by?(user) }
+
+    context 'when a user has not approved' do
+      it 'returns false' do
+        is_expected.to be_falsy
+      end
+    end
+
+    context 'when a user has approved' do
+      let!(:approval) { create(:approval, merge_request: merge_request, user: user) }
+
+      it 'returns false' do
+        is_expected.to be_truthy
+      end
+    end
+
+    context 'when a user is nil' do
+      let(:user) { nil }
+
+      it 'returns false' do
+        is_expected.to be_falsy
+      end
+    end
+  end
+end