1 files changed, 17 insertions, 4 deletions
diff --git a/spec/models/programming_language_spec.rb b/spec/models/programming_language_spec.rb
index b202c10e30b..403cd77c707 100644
--- a/spec/models/programming_language_spec.rb
+++ b/spec/models/programming_language_spec.rb
@@ -3,6 +3,10 @@
 require 'spec_helper'
 
 RSpec.describe ProgrammingLanguage do
+  let_it_be(:ruby) { create(:programming_language, name: 'Ruby') }
+  let_it_be(:python) { create(:programming_language, name: 'Python') }
+  let_it_be(:swift) { create(:programming_language, name: 'Swift') }
+
   it { is_expected.to respond_to(:name) }
   it { is_expected.to respond_to(:color) }
 
@@ -12,10 +16,6 @@ RSpec.describe ProgrammingLanguage do
   it { is_expected.not_to allow_value("#0z0000").for(:color) }
 
   describe '.with_name_case_insensitive scope' do
-    let_it_be(:ruby) { create(:programming_language, name: 'Ruby') }
-    let_it_be(:python) { create(:programming_language, name: 'Python') }
-    let_it_be(:swift) { create(:programming_language, name: 'Swift') }
-
     it 'accepts a single name parameter' do
       expect(described_class.with_name_case_insensitive('swift')).to(
         contain_exactly(swift)
@@ -28,4 +28,17 @@ RSpec.describe ProgrammingLanguage do
       )
     end
   end
+
+  describe '.most_popular' do
+    before do
+      create_list(:repository_language, 3, programming_language_id: ruby.id)
+      create(:repository_language, programming_language_id: python.id)
+      create_list(:repository_language, 2, programming_language_id: swift.id)
+      ApplicationRecord.connection.execute('analyze repository_languages')
+    end
+
+    it 'returns the most popular programming languages' do
+      expect(described_class.most_popular(2)).to(contain_exactly(ruby, swift))
+    end
+  end
 end