Mounting Docker socket in testcafe container

.github/workflows/end_to_end_tests.yml

@@ -26,7 +26,7 @@ jobs:
           node-version: '14.x'
 
       - name: "Install dependencies"
-        run: yarn install
+        run: npm install
         working-directory: "tests"
 
       - name: "Setup .env file"

docker-compose.testcafe.yml

@@ -8,5 +8,6 @@ services:
     volumes:
       - ./tests:/tests
       - ./maps:/maps
+      - /var/run/docker.sock:/var/run/docker.sock
   #  security_opt:
   #    - seccomp:unconfined