diff --git a/src/main/java/guru/springframework/reactiveexamples/PersonRepositoryImpl.java b/src/main/java/guru/springframework/reactiveexamples/PersonRepositoryImpl.java
index 9fdbba2..0ea4ea1 100644
--- a/src/main/java/guru/springframework/reactiveexamples/PersonRepositoryImpl.java
+++ b/src/main/java/guru/springframework/reactiveexamples/PersonRepositoryImpl.java
@@ -8,13 +8,19 @@
  * Created by jt on 2/27/21.
  */
 public class PersonRepositoryImpl implements PersonRepository {
+
+    Person michael = new Person(1, "Michael", "Weston");
+    Person fiona = new Person(2, "Fiona", "Glenanne");
+    Person sam = new Person(3, "Sam", "Axe");
+    Person jesse = new Person(3, "Jesse", "Porter");
+
     @Override
     public Mono<Person> getById(Integer id) {
-        return null;
+        return Mono.just(michael);
     }
 
     @Override
     public Flux<Person> findAll() {
-        return null;
+        return Flux.just(michael, fiona, sam, jesse);
     }
 }
diff --git a/src/test/java/guru/springframework/reactiveexamples/PersonRepositoryImplTest.java b/src/test/java/guru/springframework/reactiveexamples/PersonRepositoryImplTest.java
new file mode 100644
index 0000000..bd51cbe
--- /dev/null
+++ b/src/test/java/guru/springframework/reactiveexamples/PersonRepositoryImplTest.java
@@ -0,0 +1,110 @@
+package guru.springframework.reactiveexamples;
+
+import guru.springframework.reactiveexamples.domain.Person;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import reactor.core.publisher.Flux;
+import reactor.core.publisher.Mono;
+
+import java.util.List;
+
+class PersonRepositoryImplTest {
+
+    PersonRepositoryImpl personRepository;
+
+    @BeforeEach
+    void setUp() {
+        personRepository = new PersonRepositoryImpl();
+    }
+
+    @Test
+    void getByIdBlock() {
+        Mono<Person> personMono = personRepository.getById(1);
+
+        Person person = personMono.block();
+
+        System.out.println(person.toString());
+    }
+
+    @Test
+    void getByIdSubscribe() {
+        Mono<Person> personMono = personRepository.getById(1);
+
+        personMono.subscribe(person -> {
+            System.out.println(person.toString());
+        });
+    }
+
+    @Test
+    void getByIdMapFunction() {
+        Mono<Person> personMono = personRepository.getById(1);
+
+        personMono.map(person -> {
+            System.out.println(person.toString());
+
+            return person.getFirstName();
+        }).subscribe(firstName -> {
+            System.out.println("from map: " + firstName);
+        });
+    }
+
+    @Test
+    void fluxTestBlockFirst() {
+        Flux<Person> personFlux = personRepository.findAll();
+
+        Person person = personFlux.blockFirst();
+
+        System.out.println(person.toString());
+    }
+
+    @Test
+    void testFluxSubscribe() {
+        Flux<Person> personFlux = personRepository.findAll();
+
+        personFlux.subscribe(person -> {
+            System.out.println(person.toString());
+        });
+    }
+
+    @Test
+    void testFluxToListMono() {
+        Flux<Person> personFlux = personRepository.findAll();
+
+        Mono<List<Person>> personListMono = personFlux.collectList();
+
+        personListMono.subscribe(list -> {
+           list.forEach(person -> {
+               System.out.println(person.toString());
+           });
+        });
+    }
+}
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