SS refactor (#1555)

spring-state-machine/src/test/java/com/baeldung/spring/statemachine/ForkJoinStateMachineTest.java

@@ -6,6 +6,7 @@ import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 import org.springframework.statemachine.StateMachine;
 import org.springframework.test.context.ContextConfiguration;
@@ -21,7 +22,7 @@ import static org.junit.Assert.assertTrue;
 @ContextConfiguration(classes = ForkJoinStateMachineConfiguration.class)
 public class ForkJoinStateMachineTest {
 
-    @Resource
+    @Autowired
     private StateMachine<String, String> stateMachine;
 
     @Before

spring-state-machine/src/test/java/com/baeldung/spring/statemachine/HierarchicalStateMachineTest.java

@@ -6,6 +6,7 @@ import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 import org.springframework.statemachine.StateMachine;
 import org.springframework.test.context.ContextConfiguration;
@@ -20,7 +21,7 @@ import static org.junit.Assert.assertEquals;
 @ContextConfiguration(classes = HierarchicalStateMachineConfiguration.class)
 public class HierarchicalStateMachineTest {
 
-    @Resource
+    @Autowired
     private StateMachine<String, String> stateMachine;
 
     @Before

spring-state-machine/src/test/java/com/baeldung/spring/statemachine/JunctionStateMachineTest.java

@@ -7,6 +7,7 @@ import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 import org.springframework.statemachine.StateMachine;
 import org.springframework.test.context.ContextConfiguration;
@@ -18,7 +19,7 @@ import javax.annotation.Resource;
 @ContextConfiguration(classes = JunctionStateMachineConfiguration.class)
 public class JunctionStateMachineTest {
 
-    @Resource
+    @Autowired
     private StateMachine<String, String> stateMachine;
 
     @Before

spring-state-machine/src/test/java/com/baeldung/spring/statemachine/StateEnumMachineTest.java

@@ -8,6 +8,7 @@ import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 import org.springframework.statemachine.StateMachine;
 import org.springframework.test.context.ContextConfiguration;
@@ -22,7 +23,7 @@ import static org.junit.Assert.assertTrue;
 @ContextConfiguration(classes = SimpleEnumStateMachineConfiguration.class)
 public class StateEnumMachineTest {
 
-    @Resource
+    @Autowired
     private StateMachine<ApplicationReviewStates, ApplicationReviewEvents> stateMachine;
 
     @Before

spring-state-machine/src/test/java/com/baeldung/spring/statemachine/StateMachineIntegrationTest.java

@@ -7,6 +7,7 @@ import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 import org.springframework.statemachine.StateMachine;
 
@@ -21,7 +22,7 @@ import javax.annotation.Resource;
 @ContextConfiguration(classes = SimpleStateMachineConfiguration.class)
 public class StateMachineIntegrationTest {
 
-    @Resource
+    @Autowired
     private StateMachine<String, String> stateMachine;
 
     @Before