Configure Jacoco plugin to enforce min coverage

Jacoco plugin is configured to set the minimum line coverage ratios to
equal that of the current coverage level, to prevent future updates from
decreasing the coverage level.

Change-Id: Iba8b02c54b2db6fcefd7139187db3a638ac19b6d
Issue-ID: AAI-2300
Signed-off-by: Michael Arrastia <MArrasti@amdocs.com>

diff --git a/pom.xml b/pom.xml
index 2410001..93c61dc 100644 (file)
--- a/pom.xml
+++ b/pom.xml
@@ -39,8 +39,12 @@ limitations under the License.
         <version.org.onap.aai.aai-schema-ingest>1.4.1</version.org.onap.aai.aai-schema-ingest>
         <version.org.onap.aai.aai-schema>1.4.0</version.org.onap.aai.aai-schema>
         <version.org.onap.aai.aai-utils>1.4.0</version.org.onap.aai.aai-utils>
-        <version.org.onap.aai.aai-auth>1.4.0</version.org.onap.aai.aai-auth>        
+        <version.org.onap.aai.aai-auth>1.4.0</version.org.onap.aai.aai-auth>
         <event.client.version>1.3.1</event.client.version>
+        <!-- Minimum code coverage percentage. Please update this figure as coverage increases to prevent any drops in
+         coverage caused by new changes. Note that this figure cannot be lower than the ONAP requirement of 0.55 -->
+        <jacoco.line.coverage.limit>0.60</jacoco.line.coverage.limit>
+        <jacoco.report.directory>${project.build.directory}/code-coverage</jacoco.report.directory>
     </properties>
 
     <dependencyManagement>
@@ -110,7 +114,7 @@ limitations under the License.
             <artifactId>cxf-rt-frontend-jaxrs</artifactId>
             <version>3.2.5</version>
         </dependency>
-        
+
 
      <dependency>
          <groupId>io.swagger</groupId>
@@ -127,7 +131,7 @@ limitations under the License.
          <artifactId>springfox-swagger-ui</artifactId>
          <version>2.9.2</version>
       </dependency>
-      
+
 
         <!-- ONAP AAI-COMMON (incl. model) -->
         <dependency>
@@ -366,7 +370,7 @@ limitations under the License.
             Using https://code.revelc.net/formatter-maven-plugin/ for Eclipse formatter
             Using https://github.com/diffplug/spotless/tree/master/plugin-maven for import order
             Use in combination to rewrite code and imports, then checkstyle
-            
+
             mvn formatter:format spotless:apply process-sources
             -->
             <plugin>
@@ -540,7 +544,35 @@ limitations under the License.
                     </execution>
                 </executions>
             </plugin>
-        </plugins>
+            <plugin>
+                <groupId>org.jacoco</groupId>
+                <artifactId>jacoco-maven-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>default-check</id>
+                        <goals>
+                            <goal>check</goal>
+                        </goals>
+                        <configuration>
+                            <dataFile>${jacoco.report.directory}/jacoco-ut.exec</dataFile>
+                            <rules>
+                                <!--  implementation is needed only for Maven 2  -->
+                                <rule implementation="org.jacoco.maven.RuleConfiguration">
+                                    <element>BUNDLE</element>
+                                    <limits>
+                                        <limit implementation="org.jacoco.report.check.Limit">
+                                            <counter>LINE</counter>
+                                            <value>COVEREDRATIO</value>
+                                            <minimum>${jacoco.line.coverage.limit}</minimum>
+                                        </limit>
+                                    </limits>
+                                </rule>
+                            </rules>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+         </plugins>
     </build>
 
     <distributionManagement>