[TestGru] Add unit test for src/main/java/com/example/demo/DemoApplication.java#1

gru-agent[bot] wants to merge 1 commit intomaingru-agent/testgru-example-java-junit5:mainfrom

testgru-src-main-java-com-example-demo-DemoApplication.java-1739343853743gru-agent/testgru-example-java-junit5:testgru-src-main-java-com-example-demo-DemoApplication.java-1739343853743Copy head branch name to clipboard