From ac17921a6334ab74da0ecc1d5ef21185dd14986d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=98ystein=20Kristoffer=20Tveit?=
 <h7x4abk3g@protonmail.com>
Date: Wed, 24 Feb 2021 00:03:53 +0100
Subject: [PATCH] Add gitlab coverage report

---
 .gitlab-ci.yml | 42 ++++++++++++++++++++++++++++++++++++++----
 pom.xml        | 30 +++++++++++++++++++++++++++++-
 2 files changed, 67 insertions(+), 5 deletions(-)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index dc4e231..0c28876 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -22,8 +22,11 @@ cache:
 stages:
   - build
   - test
+  - coverage
+  - report
+  - deploy
 
-build-job:
+build:
   stage: build
   script:
     - "mvn clean compile $MAVEN_CLI_OPTS"
@@ -31,10 +34,9 @@ build-job:
     paths:
       - target/
 
-unittest-job:
+unittest:
   stage: test
-  dependencies:
-    - build-job
+  needs: [build]
   script:
     - "mvn package $MAVEN_CLI_OPTS"
   artifacts:
@@ -46,7 +48,39 @@ unittest-job:
         - target/surefire-reports/TEST-*.xml
         - target/failsafe-reports/TEST-*.xml
 
+generate-coverage:
+  stage: coverage
+  script:
+    - 'mvn clean org.jacoco:jacoco-maven-plugin:prepare-agent test jacoco:report'
+  artifacts:
+    paths:
+      - target/site/
+      - target/site/jacoco/jacoco.xml
 
+report-coverage:
+  stage: report
+  image: haynes/jacoco2cobertura:1.0.4
+  script:
+    # convert report from jacoco to cobertura
+    - 'python /opt/cover2cover.py target/site/jacoco/jacoco.xml src/main/java > target/site/cobertura.xml'
+    # read the <source></source> tag and prepend the path to every filename attribute
+    - 'python /opt/source2filename.py target/site/cobertura.xml'
+  needs: [generate-coverage]
+  artifacts:
+    reports:
+      cobertura: target/site/cobertura.xml
+
+pages:
+  stage: deploy
+  needs: [generate-coverage]
+  script:
+    - mv target/site/* public/
+  artifacts:
+    paths:
+      - public
+    expire_in: 30 days
+  only:
+    - master
 
 # integrationtest-job:
 #   stage: test
diff --git a/pom.xml b/pom.xml
index 342d0cd..404a641 100644
--- a/pom.xml
+++ b/pom.xml
@@ -88,7 +88,12 @@
         <artifactId>maven-surefire-plugin</artifactId>
         <version>3.0.0-M5</version>
         <configuration>
-          <argLine>--enable-preview</argLine>
+          <argLine>@{argLine} --enable-preview</argLine>
+          <forkCount>1</forkCount>
+          <reuseForks>true</reuseForks>
+          <!-- <includes>
+            <include>**/test/**/*Test.java</include>
+          </includes> -->
         </configuration>
       </plugin>
 
@@ -101,6 +106,29 @@
           <mainClass>app.Main</mainClass>
         </configuration>
       </plugin>
+
+      <plugin>
+        <groupId>org.jacoco</groupId>
+        <artifactId>jacoco-maven-plugin</artifactId>
+        <version>0.8.6</version>
+        <executions>
+          <execution>
+            <id>default-prepare-agent</id>
+            <goals>
+              <goal>prepare-agent</goal>
+            </goals>
+          </execution>
+          <execution>
+            <id>default-report</id>
+            <phase>prepare-package</phase>
+            <goals>
+              <goal>report</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+
+
     </plugins>
   </build>
 </project>