[Plugin: WP Dummy Content] How can I tell its working?

To Whom It May Concern,

I just installed the WP Dummy plug in. However, I don’t notice a change on my blog. I was expecting the blog to be populated with dummy data automatically. What should I expect or how can I test that the plug in is working?

Thanks.

https://www.ads-software.com/extend/plugins/wp-dummy-content/