diff --git a/src/test/java/com/rbkmoney/threeds/server/storage/config/TestConfig.java b/src/test/java/com/rbkmoney/threeds/server/storage/config/TestConfig.java
index 8aaa121..fb601fc 100644
--- a/src/test/java/com/rbkmoney/threeds/server/storage/config/TestConfig.java
+++ b/src/test/java/com/rbkmoney/threeds/server/storage/config/TestConfig.java
@@ -3,6 +3,8 @@ package com.rbkmoney.threeds.server.storage.config;
 import org.springframework.boot.test.context.TestConfiguration;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Primary;
+import org.springframework.core.task.SyncTaskExecutor;
+import org.springframework.core.task.TaskExecutor;
 import org.springframework.web.client.RestTemplate;
 
 @TestConfiguration
@@ -13,4 +15,10 @@ public class TestConfig {
     public RestTemplate getRestTemplate() {
         return new RestTemplate();
     }
+
+    @Bean
+    @Primary
+    public TaskExecutor taskExecutor() {
+        return new SyncTaskExecutor();
+    }
 }
diff --git a/src/test/java/com/rbkmoney/threeds/server/storage/service/PreparationFlowServiceIT.java b/src/test/java/com/rbkmoney/threeds/server/storage/service/PreparationFlowServiceTest.java
similarity index 98%
rename from src/test/java/com/rbkmoney/threeds/server/storage/service/PreparationFlowServiceIT.java
rename to src/test/java/com/rbkmoney/threeds/server/storage/service/PreparationFlowServiceTest.java
index 6216cd3..6799176 100644
--- a/src/test/java/com/rbkmoney/threeds/server/storage/service/PreparationFlowServiceIT.java
+++ b/src/test/java/com/rbkmoney/threeds/server/storage/service/PreparationFlowServiceTest.java
@@ -29,7 +29,7 @@ import static org.junit.Assert.assertTrue;
 
 @RunWith(SpringRunner.class)
 @TestPropertySource(properties = "client.three-ds-server.url=http://127.0.0.1:8089/")
-public class PreparationFlowServiceIT extends PostgresRepositoryTest {
+public class PreparationFlowServiceTest extends PostgresRepositoryTest {
 
     @ClassRule
     public static WireMockRule wireMockRule = new WireMockRule(8089);