Clean gradlew before running tests

.gitlab-ci.yml

@@ -69,11 +69,10 @@ include:
   - template: Security/License-Management.gitlab-ci.yml # https://gitlab.com/gitlab-org/gitlab-ce/blob/master/lib/gitlab/ci/templates/Security/License-Management.gitlab-ci.yml
   - template: Security/SAST.gitlab-ci.yml # https://gitlab.com/gitlab-org/gitlab-ce/blob/master/lib/gitlab/ci/templates/Security/SAST.gitlab-ci.yml
 
-#build:
-#  image: gradle:jdk12
-#  stage: build
-#  script:
-#    - ./graldew build
+build:
+  stage: build
+  before_script:
+    - ./graldew clean
 
 test:
 #    image: gradle:jdk12
@@ -82,8 +81,8 @@ test:
         - master
         - development
         - merge_requests
-#    script:
-#      - ./gradlew test
+    before_script:
+      - ./gradlew clean
     after_script: 
         - awk -F"," '{ instructions += $4 + $5; covered += $5 } END { print covered, "/", instructions, " instructions covered"; print 100*covered/instructions, "% covered" }' /app/target/site/jacoco/jacoco.csv