0 test class found in package ‘’

Question

I have recently installed IntelliJ IDEA 13.1.4 and the jRebel plugin. I have licensed it ok and created and added configurations in catalina.bat file.

When

Answer 1

On your topbar or Alt + Shift + F10 and Run your project with your default Configuration not "values in app"

Answer 2

When I used the IntelliJ 'Create Test' feature, my test classes were automatically created as private.

When I manually changed my test classes to public, my test classes were found.

Source

Answer 3

I had this same issue and for me it was because TestNG plugin was not installed in Intellij. I did not choose it when installed Intellij and forgot about that.

Answer 4

Make sure 'app' is selected to run...

Answer 5

Make sure your class is declared as public and not 'default'

public class MyClassTest

as opposed to:

class MyClassTest

When creating a new test class via IntelliJ shortcut the generated class was not declared as public and that caused the error.

Answer 6

For me this was the problem: My test folder was ./test/src/com/.... I had marked test as test folder, but test/src was the right one.

The "false" setting worked for me with Jintellij 2017.1.3, but not in 2018.02.