diff --git a/builder/pom.xml b/builder/pom.xml
index 8fc61d1..9b19d41 100644
--- a/builder/pom.xml
+++ b/builder/pom.xml
@@ -26,6 +26,8 @@
         <sevntu-checkstyle-maven-plugin.version>1.22.0</sevntu-checkstyle-maven-plugin.version>
         <kemitix-checkstyle-ruleset.version>2.0.0-SNAPSHOT</kemitix-checkstyle-ruleset.version>
         <kemitix-checkstyle-ruleset.level>5-complexity</kemitix-checkstyle-ruleset.level>
+        <assertj.version>3.6.1</assertj.version>
+        <mapbuilder.version>1.0.0</mapbuilder.version>
     </properties>
 
     <dependencyManagement>
@@ -69,6 +71,22 @@
             <artifactId>mapstream</artifactId>
             <version>${mapstream.version}</version>
         </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <version>${assertj.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>me.andrz</groupId>
+            <artifactId>map-builder</artifactId>
+            <version>${mapbuilder.version}</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
     <build>
         <pluginManagement>
diff --git a/builder/src/test/java/net/kemitix/checkstyle/ruleset/builder/CheckstyleWriterTest.java b/builder/src/test/java/net/kemitix/checkstyle/ruleset/builder/CheckstyleWriterTest.java
new file mode 100644
index 0000000..fd813d8
--- /dev/null
+++ b/builder/src/test/java/net/kemitix/checkstyle/ruleset/builder/CheckstyleWriterTest.java
@@ -0,0 +1,10 @@
+import static org.junit.Assert.*;
+
+/**
+ * .
+ *
+ * @author Paul Campbell (pcampbell@kemitix.net)
+ */
+public class CheckstyleWriterTest {
+
+}