How to Automate UI, API, Performance & Security testing using a single Framework. One test case should check all these things. Any suggestions?
You need to choose a performance testing tool which supports all aforementioned requirements, for example take a look at Apache JMeter:
- UI tests can be integrated via WebDriver Sampler
- API testing is naturally supported via HTTP Request sampler, see Building a WebService Test Plan user manual entry for details.
- You can use JMeter for Security Testing as well, see Security Testing With JMeter - Learn How article for several use cases
- And last but not least you can kick off any external command or program via OS Process Sampler so theoretically you can integrate anything into JMeter test.