Add latest changes from gitlab-org/gitlab@master

1 files changed, 57 insertions, 1 deletions

diff --git a/spec/graphql/types/project_type_spec.rb b/spec/graphql/types/project_type_spec.rb
index b435f3ed5ff..9ae9536fcc4 100644
--- a/spec/graphql/types/project_type_spec.rb
+++ b/spec/graphql/types/project_type_spec.rb
@@ -36,7 +36,7 @@ RSpec.describe GitlabSchema.types['Project'] do
       cluster_agent cluster_agents agent_configurations
       ci_template timelogs merge_commit_template squash_commit_template work_item_types
       recent_issue_boards ci_config_path_or_default packages_cleanup_policy ci_variables
-      timelog_categories fork_targets branch_rules ci_config_variables pipeline_schedules
+      timelog_categories fork_targets branch_rules ci_config_variables pipeline_schedules languages
     ]
 
     expect(described_class).to include_graphql_fields(*expected_fields)
@@ -731,4 +731,60 @@ RSpec.describe GitlabSchema.types['Project'] do
       end
     end
   end
+
+  describe 'languages' do
+    let_it_be(:user) { create(:user) }
+    let_it_be(:project) do
+      create(:project,
+      :private,
+      :repository,
+      creator_id: user.id,
+      namespace: user.namespace)
+    end
+
+    let(:query) do
+      %(
+        query {
+          project(fullPath: "#{project.full_path}") {
+            languages {
+              name
+              share
+              color
+            }
+          }
+        }
+      )
+    end
+
+    let(:mock_languages) { [] }
+
+    before do
+      allow_next_instance_of(::Projects::RepositoryLanguagesService) do |service|
+        allow(service).to receive(:execute).and_return(mock_languages)
+      end
+    end
+
+    subject { GitlabSchema.execute(query, context: { current_user: user }).as_json }
+
+    let(:languages) { subject.dig('data', 'project', 'languages') }
+
+    context "when the languages haven't been detected yet" do
+      it 'returns an empty array' do
+        expect(languages).to eq([])
+      end
+    end
+
+    context 'when the languages were detected before' do
+      let(:mock_languages) do
+        [{ share: 66.69, name: "Ruby", color: "#701516" },
+         { share: 22.98, name: "JavaScript", color: "#f1e05a" },
+         { share: 7.91, name: "HTML", color: "#e34c26" },
+         { share: 2.42, name: "CoffeeScript", color: "#244776" }]
+      end
+
+      it 'returns the repository languages' do
+        expect(languages).to eq(mock_languages.map(&:stringify_keys))
+      end
+    end
+  end
 end