I am on my way to one of my next Magento projects. Currently there is no test environment, no test days, no concepts or test plans. Even a team has to be set up first.

I have already worked a lot in the web area and would see no problem to test Magento in a normal way.

But is SoapUI, Postman (for API calls and collections), static code analysis via SonarQube, or Jmeter for load and performance test, security test procedures via Owasp ZAP enough?

What is possibly more special about Magento, what is different, which problems could expect me with the test procedures in Magento?