1 files changed, 18 insertions, 0 deletions
diff --git a/spec/requests/api/graphql/project/tree/tree_spec.rb b/spec/requests/api/graphql/project/tree/tree_spec.rb
index b07aa1e12d3..94128cc21ee 100644
--- a/spec/requests/api/graphql/project/tree/tree_spec.rb
+++ b/spec/requests/api/graphql/project/tree/tree_spec.rb
@@ -33,6 +33,12 @@ describe 'getting a tree in a project' do
       expect(graphql_data['project']['repository']['tree']['submodules']['edges']).to eq([])
       expect(graphql_data['project']['repository']['tree']['blobs']['edges']).to eq([])
     end
+
+    it 'returns null commit' do
+      post_graphql(query, current_user: current_user)
+
+      expect(graphql_data['project']['repository']['last_commit']).to be_nil
+    end
   end
 
   context 'when ref does not exist' do
@@ -45,6 +51,12 @@ describe 'getting a tree in a project' do
       expect(graphql_data['project']['repository']['tree']['submodules']['edges']).to eq([])
       expect(graphql_data['project']['repository']['tree']['blobs']['edges']).to eq([])
     end
+
+    it 'returns null commit' do
+      post_graphql(query, current_user: current_user)
+
+      expect(graphql_data['project']['repository']['last_commit']).to be_nil
+    end
   end
 
   context 'when ref and path exist' do
@@ -61,6 +73,12 @@ describe 'getting a tree in a project' do
       expect(graphql_data['project']['repository']['tree']['blobs']['edges'].size).to be > 0
       expect(graphql_data['project']['repository']['tree']['submodules']['edges'].size).to be > 0
     end
+
+    it 'returns tree latest commit' do
+      post_graphql(query, current_user: current_user)
+
+      expect(graphql_data['project']['repository']['tree']['lastCommit']).to be_present
+    end
   end
 
   context 'when current user is nil' do