adding in-memory h2 db (#16)

pom.xml

@@ -71,7 +71,6 @@
             <groupId>org.springframework.cloud</groupId>
             <artifactId>spring-cloud-starter-openfeign</artifactId>
         </dependency>
-
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-devtools</artifactId>
@@ -141,6 +140,11 @@
             <groupId>io.springfox</groupId>
             <artifactId>springfox-swagger-ui</artifactId>
         </dependency>
+        <dependency>
+            <groupId>com.h2database</groupId>
+            <artifactId>h2</artifactId>
+            <scope>runtime</scope>
+        </dependency>
     </dependencies>
     <dependencyManagement>
         <dependencies>

src/test/resources/application.yml

@@ -0,0 +1,22 @@
+spring:
+  profiles: default
+  datasource:
+    #local in-memory database for testing
+    url: "jdbc:h2:mem:testdb;;MODE=PostgreSQL;DB_CLOSE_DELAY=-1"
+    username: sa
+    password: sa
+
+  jackson:
+    property-naming-strategy: SNAKE_CASE
+    serialization:
+      indent_output: true
+
+server:
+  port: 8082
+
+management:
+  server:
+    address: 127.0.0.1
+    port: 9090
+    security:
+      enabled: true