add jacoco

Author: pram

.circleci/config.yml

@@ -38,5 +38,5 @@ jobs:
           key: v1-dependencies-{{ checksum "pom.xml" }}
 
       # run tests!
-      - run: mvn test coveralls:report -Dskip.yarn
+      - run: mvn test jacoco:report coveralls:report -Dskip.yarn
 

pom.xml

@@ -164,6 +164,19 @@
                     </execution>
                 </executions>
             </plugin>
+            <plugin>
+                <groupId>org.jacoco</groupId>
+                <artifactId>jacoco-maven-plugin</artifactId>
+                <version>0.81</version>
+                <executions>
+                    <execution>
+                        <id>prepare-agent</id>
+                        <goals>
+                            <goal>prepare-agent</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
             <plugin>
                 <groupId>org.eluder.coveralls</groupId>
                 <artifactId>coveralls-maven-plugin</artifactId>