add JAnsi to test classpath

pom.xml

diff --git a/pom.xml b/pom.xml
index 6b79c5c..1adbdf5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -366,7 +366,12 @@
       <version>${mockito.version}</version>
       <scope>test</scope>
     </dependency>
-
+    <dependency>
+      <groupId>org.fusesource.jansi</groupId>
+      <artifactId>jansi</artifactId>
+      <version>2.4.2</version>
+      <scope>test</scope>
+    </dependency>
     <dependency>
       <groupId>org.assertj</groupId>
       <artifactId>assertj-core</artifactId>
@@ -452,6 +457,7 @@
                 <failOnWarning>true</failOnWarning>
                 <ignoredUnusedDeclaredDependencies combine.children="append">
                   <!-- used in tests runtime -->
+                  <ignoredUnusedDeclaredDependency>org.fusesource.jansi:jansi</ignoredUnusedDeclaredDependency>
                   <ignoredUnusedDeclaredDependency>org.apache.maven.resolver:maven-resolver-connector-basic</ignoredUnusedDeclaredDependency>
                   <ignoredUnusedDeclaredDependency>org.apache.maven.resolver:maven-resolver-transport-file</ignoredUnusedDeclaredDependency>
                   <ignoredUnusedDeclaredDependency>org.apache.maven.resolver:maven-resolver-transport-http</ignoredUnusedDeclaredDependency>