feat: Add redis based locking mechanism

* feat: redis based locking mechanism

* fix: adapted to review and wrote unit tests

* fix: adapted to review(Woutermont)

* fix: adapted to review and expanded tests

* test: redlock integration tests

* test: corrected file name

* test: tests should run on CI now

* test: improved tests and minor changes according to review

* fix: forgot describeIf docker

* test: adapted to review

* test: Mock all redis dependencies

Co-authored-by: Joachim Van Herwegen <joachimvh@gmail.com>

.github/workflows/ci.yml

@@ -41,6 +41,10 @@ jobs:
           SPARQL_UPDATE: true
         ports:
           - 4000:8890
+      redis:
+        image: redis
+        ports:
+          - 6379:6379
     steps:
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v2