Merge branch 'tache6' into 'main'

test: IssuePipeline CI: executer tests unitaires sur branche

Closes #6

See merge request !6

.gitlab-ci.yml

+stages:
+  - test
+
+test:
+  image: node:latest
+  stage: test
+  script:
+    - npm install
+    - npm test
+  only:
+    - branches