codeql/javascript/ql/test/library-tests/frameworks/Testing/customised/Tests.ql

import semmle.javascript.frameworks.Testing

class MyTest extends Test, CallExpr {
  MyTest() {
    getCallee().(VarAccess).getName() = "mytest"
  }

  override string toString() { result = CallExpr.super.toString() }
}

from Test t
select t