microservice-probing

There are some combination of of exactly two alphanumeric characters which
contains same character e.g: "aa","22", ...
The application in this cases shows blank page and it doesn't return uid.

For testing the app we can run below command:

docker run --rm -it hamidgholami/test-app:latest

test the script

Also for testing the test-app.sh script, we can execute test-app-test.sh that contains counterexample
in test-script directory.

cd test-script
./test-app-test.sh