Thread/ThreadPool: Unit test waitUntilFinished

Author: MorganCaron

tests/Thread/ThreadPool.mpp

@@ -6,6 +6,7 @@ import CppUtils;
 export namespace CppUtils::UnitTest::Thread::ThreadPool
 {
 	inline auto _ = CppUtils::UnitTest::TestSuite{"Thread/ThreadPool", {"UnitTest"}, [](auto& suite) {
+		using namespace std::chrono_literals;
 		using Logger = CppUtils::Logger<"CppUtils">;
 
 		suite.addTest("0 task / 1 thread", [&] {
@@ -40,6 +41,19 @@ export namespace CppUtils::UnitTest::Thread::ThreadPool
 					called = true;
 				});
 			}
+			std::this_thread::sleep_for(50ms);
+			suite.expect(called);
+		});
+
+		suite.addTest("waitUntilFinished", [&] {
+			auto called = std::atomic_bool{false};
+			{
+				auto threadPool = CppUtils::Thread::ThreadPool{};
+				threadPool.call([&called] {
+					called = true;
+				});
+				threadPool.waitUntilFinished();
+			}
 			suite.expect(called);
 		});