Make sure metrics work with federated learning (#9037)

2023-04-19 00:39:11 -07:00
parent ef13dd31b1
commit 42d100de18
11 changed files with 451 additions and 152 deletions
--- a/tests/cpp/plugin/test_federated_learner.cc
+++ b/tests/cpp/plugin/test_federated_learner.cc
@@ -70,7 +70,7 @@ void VerifyObjective(size_t rows, size_t cols, float expected_base_score, Json e

 class FederatedLearnerTest : public ::testing::TestWithParam<std::string> {
  std::unique_ptr<ServerForTest> server_;
-  static int const kWorldSize{3};
+  static int constexpr kWorldSize{3};

 protected:
  void SetUp() override { server_ = std::make_unique<ServerForTest>(kWorldSize); }