CI pipeline for mysql unit tests

Summary

The pipeline should also run the tests with a MySQL as backend server. This MR implements this.

See also #33 (closed).

Focus

• Does the MySQL pipeline fail at the expected point?
• Is outsourcing pipeline code to a Makefile a reasonable step to prevent redundancy in the scripts?

Test Environment

Just watch the pipeline run.

Check List for the Author

Please, prepare your MR for a review. Be sure to write a summary and a focus and create gitlab comments for the reviewer. They should guide the reviewer through the changes, explain your changes and also point out open questions. For further good practices have a look at our review guidelines

• All automated tests pass
• Reference related Issues
• Up-to-date CHANGELOG.md
• Annotations in code (Gitlab comments)
  • Intent of new code
  • Problems with old code
  • Why this implementation?

Check List for the Reviewer

• I understand the intent of this MR
• All automated tests pass
• Up-to-date CHANGELOG.md
• The test environment setup works and the intended behavior is reproducible in the test environment
• In-code documentation and comments are up-to-date.
• Check: Are there specifications? Are they satisfied?

For further good practices have a look at our review guidelines.

.gitlab-ci.yml

@@ -32,31 +32,7 @@ stages:
   - test
   - deploy
 
-# Trigger building of server image and integration tests
-trigger_build:
-  tags: [ docker ]
-  stage: deploy
-  script:
-    - /usr/bin/curl -X POST
-      -F token=$CI_JOB_TOKEN
-      -F "variables[F_BRANCH]=$CI_COMMIT_REF_NAME"
-      -F "variables[MYSQLBACKEND]=$CI_COMMIT_REF_NAME"
-      -F "variables[TriggerdBy]=MYSQLBACKEND"
-      -F "variables[TriggerdByHash]=$CI_COMMIT_SHORT_SHA"
-      -F ref=$DEPLOY_REF https://gitlab.indiscale.com/api/v4/projects/14/trigger/pipeline
-
-unittests:
-  tags: [ docker ]
-  stage: test
-  script:
-    - cp config.defaults .config
-    - echo 'DATABASE_USER_HOST_LIST="%,"' >> .config
-    - echo "MYSQL_USER_PASSWORD=$MYSQL_ROOT_PASSWORD" >> .config
-    - echo "MYSQL_HOST=mariadb" >> .config
-    - sleep 10
-    - make install
-    - ./utils/make_db restore_db tests/example.dump.sql
-    - ./tests/test_utils.sh
+######## Setup ########
 
 # Build a docker image in which tests for this repository can run
 build-testenv:
   tags: [ cached-dind ]
   image: docker:19.03
   only:
@@ -75,3+51,3 @@
       -t $CI_REGISTRY_IMAGE .
     - docker push $CI_REGISTRY_IMAGE
 
+
+######## Test ########
+
+# Run the unit tests
+unittests:
+  tags: [ docker ]
+  stage: test
+  script:
+    - cp config.defaults .config
+    - echo 'DATABASE_USER_HOST_LIST="%,"' >> .config
+    - echo "MYSQL_USER_PASSWORD=$MYSQL_ROOT_PASSWORD" >> .config
+    - echo "MYSQL_HOST=mariadb" >> .config
+    - sleep 10
+    - make install
+    - ./utils/make_db restore_db tests/example.dump.sql
+    - ./tests/test_utils.sh
+
+
+######## Deploy ########
+
+# Trigger building of server image and integration tests
+trigger_build:
+  tags: [ docker ]
+  stage: deploy
+  script:
+    - /usr/bin/curl -X POST
+      -F token=$CI_JOB_TOKEN
+      -F "variables[F_BRANCH]=$CI_COMMIT_REF_NAME"
+      -F "variables[MYSQLBACKEND]=$CI_COMMIT_REF_NAME"
+      -F "variables[TriggerdBy]=MYSQLBACKEND"
+      -F "variables[TriggerdByHash]=$CI_COMMIT_SHORT_SHA"
+      -F ref=$DEPLOY_REF https://gitlab.indiscale.com/api/v4/projects/14/trigger/pipeline
+
+
 # Build the sphinx documentation and make it ready for deployment by Gitlab Pages
 # Special job for serving a static website. See https://docs.gitlab.com/ee/ci/yaml/README.html#pages
 pages_prepare: &pages_prepare
@@ -95,4 +105,3 @@ pages:
   only:
     refs:
       - main
-