call to node index.js failing with Error: Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED 127.0.0.1:6379........ using redis-server to simulate

call to node index.js failing with Error: Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED 127.0.0.1:6379........ using redis-server to simulate

call to node index.js failing with Error: Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED 127.0.0.1:6379........ using redis-server to simulate

call to node index.js failing with Error: Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED 127.0.0.1:6379........ using redis-server to simulate

call to node index.js failing with Error: Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED 127.0.0.1:6379........ using redis-server to simulate

call to node index.js failing with Error: Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED 127.0.0.1:6379........ using redis-server to simulate

call to node index.js failing with Error: Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED 127.0.0.1:6379........ using redis-server to simulate

call to node index.js failing with Error: Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED 127.0.0.1:6379........ using redis-server to simulate

call to node index.js failing with Error: Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED 127.0.0.1:6379........ using redis-server to simulate

call to node index.js failing with Error: Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED 127.0.0.1:6379........ using redis-server to simulate

How to develop a testing framework

how to develop a testing framework

this is a test