Hi,
If you look at the example from my own project you'll see that this is not
a problem (if you test it like this).
In some rare testing cases you may run into this problem and for those:
have a look at what I did a few weeks ago for testing the PubSub connector:
https://github.com/apache/flink/
Thank you Arvid, David and Niels for your valuable inputs. One last
Question: How do I terminate the flink streaming execution environment
after the integration test is completed?
Regards
Vijay
On Sun, Aug 2, 2020 at 12:27 PM David Anderson
wrote:
> Vijay,
>
> There's a section of the docs that
Vijay,
There's a section of the docs that describes some strategies for writing
tests of various types, and it includes some Scala examples [1].
There are also some nice examples from Konstantin Knauf in [2], though they
are mostly in Java.
[1]
https://ci.apache.org/projects/flink/flink-docs-sta
Hi Vijay,
Any unit test of Flink operators is actually an IT case as it involves a
large portion of the stack. A real unit test, would be over a factored out
logic class.
Similar to Niels, I'd recommend to use simple sources (env.fromElements)
and sinks to inject the data and retrieve the data an
No, I only have Java.
On Fri, 31 Jul 2020, 21:57 Vijayendra Yadav, wrote:
> Thank You Niels. Would you have something for the scala object class. Say
> for example if I want to implement a unit test ( not integration test) for
> below code or similar :
>
>
> https://github.com/apache/flink/blo
Thank You Niels. Would you have something for the scala object class. Say
for example if I want to implement a unit test ( not integration test) for
below code or similar :
https://github.com/apache/flink/blob/master/flink-examples/flink-examples-streaming/src/main/scala/org/apache/flink/streami
Does this test in one of my own projects do what you are looking for?
https://github.com/nielsbasjes/yauaa/blob/1e1ceb85c507134614186e3e60952112a2daabff/udfs/flink/src/test/java/nl/basjes/parse/useragent/flink/TestUserAgentAnalysisMapperClass.java#L107
On Fri, 31 Jul 2020, 20:20 Vijayendra Yadav
Hi Team,
Looking for some help and reference code / material to implement unit tests
of possible scenarios in Flink *streaming *Code that should assert specific
cases.
Regards,
Vijay
