diff --git a/mockito2/src/main/java/com/baeldung/mockito/java8/JobPosition.java b/mockito2/src/main/java/com/baeldung/mockito/java8/JobPosition.java
new file mode 100644
index 0000000000..c7712fa47e
--- /dev/null
+++ b/mockito2/src/main/java/com/baeldung/mockito/java8/JobPosition.java
@@ -0,0 +1,20 @@
+package com.baeldung.mockito.java8;
+
+public class JobPosition {
+    private String title;
+    
+    public JobPosition() {}
+    
+    public JobPosition(String title) {
+        super();
+        this.title = title;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+}
diff --git a/mockito2/src/main/java/com/baeldung/mockito/java8/JobService.java b/mockito2/src/main/java/com/baeldung/mockito/java8/JobService.java
new file mode 100644
index 0000000000..85a59b18a4
--- /dev/null
+++ b/mockito2/src/main/java/com/baeldung/mockito/java8/JobService.java
@@ -0,0 +1,20 @@
+package com.baeldung.mockito.java8;
+
+import java.util.Optional;
+import java.util.stream.Stream;
+
+public interface JobService {
+    Optional<JobPosition> findCurrentJobPosition(Person person);
+
+    default boolean assignJobPosition(Person person, JobPosition jobPosition) {
+        if (!findCurrentJobPosition(person).isPresent()) {
+            person.setCurrentJobPosition(jobPosition);
+
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+    Stream<JobPosition> listJobs(Person person);
+}
diff --git a/mockito2/src/main/java/com/baeldung/mockito/java8/Person.java b/mockito2/src/main/java/com/baeldung/mockito/java8/Person.java
new file mode 100644
index 0000000000..4f7af49f9d
--- /dev/null
+++ b/mockito2/src/main/java/com/baeldung/mockito/java8/Person.java
@@ -0,0 +1,28 @@
+package com.baeldung.mockito.java8;
+
+public class Person {
+    private String name;
+    private JobPosition currentJobPosition;
+    
+    public Person() {}
+    
+    public Person(String name) {
+        this.name = name;
+    }
+
+    public JobPosition getCurrentJobPosition() {
+        return currentJobPosition;
+    }
+
+    public void setCurrentJobPosition(JobPosition currentJobPosition) {
+        this.currentJobPosition = currentJobPosition;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+}
diff --git a/mockito2/src/main/java/com/baeldung/mockito/java8/UnemploymentService.java b/mockito2/src/main/java/com/baeldung/mockito/java8/UnemploymentService.java
new file mode 100644
index 0000000000..5859ab31b0
--- /dev/null
+++ b/mockito2/src/main/java/com/baeldung/mockito/java8/UnemploymentService.java
@@ -0,0 +1,11 @@
+package com.baeldung.mockito.java8;
+
+import java.util.Optional;
+
+public interface UnemploymentService {
+
+    boolean personIsEntitledToUnemploymentSupport(Person person);
+
+    Optional<JobPosition> searchJob(Person person, String searchString); 
+
+}
diff --git a/mockito2/src/main/java/com/baeldung/mockito/java8/UnemploymentServiceImpl.java b/mockito2/src/main/java/com/baeldung/mockito/java8/UnemploymentServiceImpl.java
new file mode 100644
index 0000000000..6f189b46ea
--- /dev/null
+++ b/mockito2/src/main/java/com/baeldung/mockito/java8/UnemploymentServiceImpl.java
@@ -0,0 +1,26 @@
+package com.baeldung.mockito.java8;
+
+import java.util.Optional;
+import java.util.stream.Stream;
+
+public class UnemploymentServiceImpl implements UnemploymentService {
+    private final JobService jobService;
+    
+    public UnemploymentServiceImpl(JobService jobService) {
+        this.jobService = jobService;
+    }
+
+    @Override
+    public boolean personIsEntitledToUnemploymentSupport(Person person) {
+        Optional<JobPosition> optional = jobService.findCurrentJobPosition(person);
+        
+        return !optional.isPresent();
+    }
+
+    @Override
+    public Optional<JobPosition> searchJob(Person person, String searchString) {
+        Stream<JobPosition> stream = jobService.listJobs(person);
+        
+        return stream.filter((j) -> j.getTitle().contains(searchString)).findFirst();
+    }
+}