diff --git a/src_concurrent/test/BlockingDequeueUnitTest.cpp b/src_concurrent/test/BlockingDequeueUnitTest.cpp
index e62a22f9..293c89fd 100644
--- a/src_concurrent/test/BlockingDequeueUnitTest.cpp
+++ b/src_concurrent/test/BlockingDequeueUnitTest.cpp
@@ -1,7 +1,3 @@
-//
-// Created by fomenko on 23.09.2019.
-//
-
 #include "gtest/gtest.h"
 #include "piblockingdequeue.h"
 
diff --git a/src_concurrent/test/ConditionLockIntegrationTest.cpp b/src_concurrent/test/ConditionLockIntegrationTest.cpp
index 7a24bf00..8d42a597 100644
--- a/src_concurrent/test/ConditionLockIntegrationTest.cpp
+++ b/src_concurrent/test/ConditionLockIntegrationTest.cpp
@@ -1,7 +1,3 @@
-//
-// Created by fomenko on 26.09.2019.
-//
-
 #include "gtest/gtest.h"
 #include "gmock/gmock.h"
 
@@ -16,27 +12,27 @@ public:
 
 TEST_F(ConditionLock, lock_is_protect) {
     m->lock();
-    bool isProtect = true;
+    bool* isProtect = new bool(true);
 
     createThread([&](){
         m->lock();
-        isProtect = false;
+        *isProtect = false;
     });
-    ASSERT_TRUE(isProtect);
+	EXPECT_FALSE(thread->waitForFinish(WAIT_THREAD_TIME_MS));
+    ASSERT_TRUE(*isProtect);
 }
 
 TEST_F(ConditionLock, unlock_is_release) {
     m->lock();
-    volatile bool isReleased = false;
+    bool* isReleased = new bool(false);
     m->unlock();
 
     createThread([&](){
         m->lock();
-        isReleased = true;
+        *isReleased = true;
         m->unlock();
     });
-    EXPECT_TRUE(thread->waitForFinish(WAIT_THREAD_TIME_MS));
-    ASSERT_TRUE(isReleased);
+    ASSERT_TRUE(*isReleased);
 }
 
 TEST_F(ConditionLock, tryLock_is_false_when_locked) {
diff --git a/src_concurrent/test/ConditionVariableIntegrationTest.cpp b/src_concurrent/test/ConditionVariableIntegrationTest.cpp
index c263cc4a..98735e55 100644
--- a/src_concurrent/test/ConditionVariableIntegrationTest.cpp
+++ b/src_concurrent/test/ConditionVariableIntegrationTest.cpp
@@ -1,7 +1,3 @@
-//
-// Created by fomenko on 24.09.2019.
-//
-
 #include "gtest/gtest.h"
 #include "piconditionvar.h"
 #include "pithread.h"
@@ -14,10 +10,8 @@ public:
 
 protected:
     void SetUp() override {
-        isRunning = false;
         variable = new PIConditionVariable();
         adapterFunctionDefault = [&](){
-            isRunning = true;
             m.lock();
             variable->wait(m);
             m.unlock();
diff --git a/src_concurrent/test/ExecutorIntegrationTest.cpp b/src_concurrent/test/ExecutorIntegrationTest.cpp
index 6fadad1e..099c5a8e 100644
--- a/src_concurrent/test/ExecutorIntegrationTest.cpp
+++ b/src_concurrent/test/ExecutorIntegrationTest.cpp
@@ -1,7 +1,3 @@
-//
-// Created by fomenko on 24.09.2019.
-//
-
 #include "gtest/gtest.h"
 #include "executor.h"
 #include "pimutex.h"
@@ -51,8 +47,8 @@ TEST(ExcutorIntegrationTest, execute_is_awaitTermination_wait) {
     });
     executorService.shutdown();
     PITimeMeasurer measurer;
-    ASSERT_TRUE(executorService.awaitTermination(4 * WAIT_THREAD_TIME_MS));
+    ASSERT_TRUE(executorService.awaitTermination(3 * WAIT_THREAD_TIME_MS));
     double waitTime = measurer.elapsed_m();
     ASSERT_GE(waitTime, WAIT_THREAD_TIME_MS);
-    ASSERT_LE(waitTime, 3 * WAIT_THREAD_TIME_MS);
+    ASSERT_LE(waitTime, 4 * WAIT_THREAD_TIME_MS);
 }
\ No newline at end of file
diff --git a/src_concurrent/test/testutil.h b/src_concurrent/test/testutil.h
index 61c6b6b3..7f873e9d 100644
--- a/src_concurrent/test/testutil.h
+++ b/src_concurrent/test/testutil.h
@@ -1,7 +1,3 @@
-//
-// Created by fomenko on 27.09.2019.
-//
-
 #ifndef AWRCANFLASHER_TESTUTIL_H
 #define AWRCANFLASHER_TESTUTIL_H
 
@@ -20,13 +16,16 @@ PIOBJECT(TestUtil)
 public:
     double threadStartTime;
     PIThread* thread = new PIThread();
-    volatile bool isRunning;
+    volatile bool isRunning = false;
     std::function<void()> adapterFunctionDefault;
 
     bool createThread(const std::function<void()>&  fun = nullptr, PIThread* thread_ = nullptr) {
     	std::function<void()> actualFun = fun == nullptr ? adapterFunctionDefault : fun;
         if (thread_ == nullptr) thread_ = thread;
-        thread_->startOnce([=](void*){ actualFun(); });
+        thread_->startOnce([=](void*){
+			isRunning = true;
+        	actualFun();
+        });
         return waitThread(thread_);
     }
 
@@ -36,7 +35,7 @@ public:
         while (!isRunning) {
             isTimeout = WAIT_THREAD_TIME_MS <= measurer.elapsed_m();
             if (isTimeout) break;
-            piMSleep(1);
+            piUSleep(100);
         }
 
         threadStartTime = measurer.elapsed_m();