Hi Dian, I got it.
A few days ago, I also found some test cases implemented with Python here <https://github.com/apache/flink/tree/master/flink-python/pyflink/table/tests> in Flink's official repository. I took a look at them and it seems like many internal functions are used and since those are not documented, it is very hard to follow. I think E2E stuff implemented with Python's unittest <https://docs.python.org/3/library/unittest.html> or Pytest <https://pytest.org/> is the most appropriate approach at this point, too. Thank you guys for helping me. I really appreciate it. Best, Long On Mon, Nov 8, 2021 at 8:25 AM Dian Fu <dian0511...@gmail.com> wrote: > Hi Long, > > I agree with Fabian that currently you have to test it with a e2e job. > There are still no such test harnesses for PyFlink jobs. > > Regards, > Dian > > On Fri, Nov 5, 2021 at 5:22 PM Long Nguyễn <longnguyen25111...@gmail.com> > wrote: > >> Thanks, Fabian. I'll check it out. >> >> Hope that Dian can also give me some advice. >> >> Best, >> Long >> >> On Fri, Nov 5, 2021 at 3:48 PM Fabian Paul <fabianp...@ververica.com> >> wrote: >> >>> Hi, >>> >>> Since you want to use Table API you probably can write a more high-level >>> test around executing the complete program. A good examples are the >>> pyflink example programs [1]. >>> >>> I also could not find something similar to the testing harness from >>> Java. I cced Dian maybe he knows more about it. >>> >>> Best, >>> Fabian >>> >>> [1] >>> https://github.com/apache/flink/blob/3a561323f7a81990a4c239a886f8c6c404d92f0a/flink-python/pyflink/examples/table/word_count.py#L118 >> >> >> >> -- >> ------------------------------------------------------------ >> -------------------------------------------------- >> Nguyen Dich Long, >> School of Information and Communication Technology (SoICT - >> https://www.soict.hust.edu.vn) >> Hanoi University of Science and Technology (https://www.hust.edu.vn) >> 601, B1 Building - No 1, Dai Co Viet Street, Hai Ba Trung District, Ha >> Noi, Vietnam >> Tel: +84 (0)3.54.41.76.76 >> Email: long.nd162...@sis.hust.edu.vn; longnguyen25111...@gmail.com >> >> -- >> <longnguyen25111...@gmail.com> >> <longnguyen25111...@gmail.com> >> ------------------------------------------------------------ >> -------------------------------------------------- >> Nguyen Dich Long, >> School of Information and Communication Technology (SoICT - >> <longnguyen25111...@gmail.com>https://www.soict.hust.edu.vn) >> Hanoi University of Science and Technology (https://www.hust.edu.vn) >> 601, B1 Building - No 1, Dai Co Viet Street, Hai Ba Trung District, Ha >> Noi, Vietnam >> Tel: +84 (0)3.54.41.76.76 >> Email: long.nd162...@sis.hust.edu.vn; longnguyen25111...@gmail.com >> >>
