Make tests a separate stage

Signed-off-by: Taylor Smock <taylor.smock@kaart.com>

.gitlab-ci.yml

@@ -73,6 +73,16 @@ build:
   stage: test
   script:
   - ./gradlew build generatePot generateSnapshotUpdateSite --stacktrace
+  artifacts:
+    paths:
+    - build
+  dependencies:
+  - assemble
+
+test:
+  stage: test
+  script:
+  - ./gradlew check jacocoTestReport
   artifacts:
     paths:
     - build