From 79dffb022fe3097ad05cdfaab17a0fb65b6ae5df Mon Sep 17 00:00:00 2001
From: segoon <segoon@userver.tech>
Date: Sat, 8 Jun 2024 00:03:38 +0300
Subject: [PATCH] feat backend-cpp: fastcgi2 wrapper for uservices
 4c129d54a5227fe96b8f66b73b7d8f38179848e8

---
 core/include/userver/cache/cache_config.hpp   | 29 ++++++++++---------
 .../userver/testsuite/cache_control.hpp       | 13 +++++----
 .../pytest_userver/plugins/dynamic_config.py  |  6 +++-
 3 files changed, 27 insertions(+), 21 deletions(-)

diff --git a/core/include/userver/cache/cache_config.hpp b/core/include/userver/cache/cache_config.hpp
index 004328453dd9..27d5c70521cd 100644
--- a/core/include/userver/cache/cache_config.hpp
+++ b/core/include/userver/cache/cache_config.hpp
@@ -60,31 +60,32 @@ ConfigPatch Parse(const formats::json::Value& value,
                   formats::parse::To<ConfigPatch>);
 
 struct Config final {
+  Config() = default;
   explicit Config(const yaml_config::YamlConfig& config,
                   const std::optional<dump::Config>& dump_config);
 
   Config MergeWith(const ConfigPatch& patch) const;
 
-  AllowedUpdateTypes allowed_update_types;
-  bool allow_first_update_failure;
+  AllowedUpdateTypes allowed_update_types{};
+  bool allow_first_update_failure{};
   std::optional<bool> force_periodic_update;
-  bool config_updates_enabled;
-  bool has_pre_assign_check;
+  bool config_updates_enabled{};
+  bool has_pre_assign_check{};
   std::optional<std::string> task_processor_name;
-  std::chrono::milliseconds cleanup_interval;
-  bool is_strong_period;
+  std::chrono::milliseconds cleanup_interval{};
+  bool is_strong_period{};
   std::optional<std::uint64_t> failed_updates_before_expiration;
 
-  FirstUpdateMode first_update_mode;
-  FirstUpdateType first_update_type;
+  FirstUpdateMode first_update_mode{};
+  FirstUpdateType first_update_type{};
 
-  std::chrono::milliseconds update_interval;
-  std::chrono::milliseconds update_jitter;
-  std::chrono::milliseconds full_update_interval;
-  std::chrono::milliseconds full_update_jitter;
+  std::chrono::milliseconds update_interval{};
+  std::chrono::milliseconds update_jitter{};
+  std::chrono::milliseconds full_update_interval{};
+  std::chrono::milliseconds full_update_jitter{};
   std::optional<std::chrono::milliseconds> exception_interval;
-  bool updates_enabled;
-  std::uint64_t alert_on_failing_to_update_times;
+  bool updates_enabled{};
+  std::uint64_t alert_on_failing_to_update_times{};
 };
 
 extern const dynamic_config::Key<std::unordered_map<std::string, ConfigPatch>>
diff --git a/core/include/userver/testsuite/cache_control.hpp b/core/include/userver/testsuite/cache_control.hpp
index 230acae742c0..9d5f81197ba0 100644
--- a/core/include/userver/testsuite/cache_control.hpp
+++ b/core/include/userver/testsuite/cache_control.hpp
@@ -100,18 +100,21 @@ class CacheControl final {
   template <typename Component>
   CacheResetRegistration RegisterCache(Component* self, std::string_view name,
                                        void (Component::*reset_method)());
-  /// @endcond
- private:
-  friend class CacheResetRegistration;
 
   struct CacheInfo final {
     std::string name;
     std::function<void(cache::UpdateType)> reset;
     bool needs_span{true};
   };
-
   struct CacheInfoNode;
   using CacheInfoIterator = CacheInfoNode*;
+
+  // For internal use only.
+  CacheInfoIterator DoRegisterCache(CacheInfo&& info);
+  /// @endcond
+ private:
+  friend class CacheResetRegistration;
+
   class CacheResetJob;
 
   void DoResetCaches(
@@ -126,8 +129,6 @@ class CacheControl final {
       const std::unordered_set<std::string>& force_incremental_names,
       const std::unordered_set<std::string>* exclude_names);
 
-  CacheInfoIterator DoRegisterCache(CacheInfo&& info);
-
   void UnregisterCache(CacheInfoIterator) noexcept;
 
   static void DoResetSingleCache(
diff --git a/testsuite/pytest_plugins/pytest_userver/plugins/dynamic_config.py b/testsuite/pytest_plugins/pytest_userver/plugins/dynamic_config.py
index 8d8d70eedfed..eeef0baf309e 100644
--- a/testsuite/pytest_plugins/pytest_userver/plugins/dynamic_config.py
+++ b/testsuite/pytest_plugins/pytest_userver/plugins/dynamic_config.py
@@ -544,7 +544,11 @@ def _mock_configs(request):
 
     @mockserver.json_handler('/configs-service/configs/status')
     def _mock_configs_status(_request):
-        return {'updated_at': dynamic_config_changelog.timestamp}
+        return {
+            'updated_at': dynamic_config_changelog.timestamp.strftime(
+                '%Y-%m-%dT%H:%M:%SZ',
+            ),
+        }
 
 
 @pytest.fixture