Re: How to write tests fro vertx and Clojure

[Toby Crawley]

Ah, right. When embedded, you'll have to use a platform manager to
deploy verticles. See
http://vertx.io/mod-lang-clojure/docs/1.0.4/vertx.embed.platform.html.

However, moving the code out of the veriticles for testing is probably
a better idea.

- Toby

On Sun, Dec 28, 2014 at 1:06 PM, rogergl  wrote:
> Maybe it is a better solution to put the code I wan't to test outside the
> vertices and just leave the basic eventbus setup insides the vertices ?
>
> Regards
>  Rpger
>
>
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Re: How to write tests fro vertx and Clojure

[rogergl]

Maybe it is a better solution to put the code I wan't to test outside the 
vertices and just leave the basic eventbus setup insides the vertices ?

Regards
 Rpger


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Re: How to write tests fro vertx and Clojure

[rogergl]

I think I'm getting close. The eventbus_test.clj 

 runs 
and I changed my test to:

(deftest eb-send
  (core/deploy-verticle "/project/vertices/time.clj")
  (let [addr const/topic-time
id (atom nil)]
(reset! id
(eb/on-message
  addr
  (fn [m]
(t/test-complete
  (is true)
  (eb/unregister-handler @id)
(is (not (nil? @id)

But I get:

ERROR in (eb-send) (core.clj:70)
Uncaught exception, not in assertion.
expected: nil
  actual: org.vertx.java.core.VertxException: No container instance 
available. If embedded, see vertx.platform.
 at vertx.core$get_container.invoke (core.clj:70)

It seems as if  (core/deploy-verticle "/project/vertices/time.clj") is the 
problem. 

Regards
  Roger

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Re: How to write tests fro vertx and Clojure

[Toby Crawley]

On Sun, Dec 28, 2014 at 9:52 AM, rogergl  wrote:
> it seems as if there is a test package for vertx and Clojure
> (vertx.testools)
>
> Since I would like to test my vertices I tried this simple approach:
>
> (tt/as-embedded (fn []
> (core/deploy-verticle "project/vertices/time.clj")
>  (tt/test-complete*)))

The above code will cause the test to exit immediately, before the
verticle finishes deploying. You probably want to call test-complete*
from an on-message handler listening to const/topic-time. See
https://github.com/vert-x/mod-lang-clojure/blob/master/api/src/test/clojure/vertx/eventbus_test.clj
for examples of this technique.

If that doesn't make sense or you are still having issues, feel free
to open an issue on https://github.com/vert-x/mod-lang-clojure/ and
we'll see if we can get you fixed up.

>
> But this gives me a timeout.
>
> BTW: The vertice is really simple:
>
> (core/periodic 1000
>(let [now (h/now)]
>  (eb/publish const/topic-time (h/to-transit {:date-time
> now}
>
>
> The question is: Is it possible to tests vertices that use the eventbus ?
> And if it is possible how it is done ?
>

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How to write tests fro vertx and Clojure

[rogergl]

Hi,

it seems as if there is a test package for vertx and Clojure 
(vertx.testools)

Since I would like to test my vertices I tried this simple approach:

(tt/as-embedded (fn []
(core/deploy-verticle "project/vertices/time.clj")
 (tt/test-complete*)))

But this gives me a timeout. 

BTW: The vertice is really simple:

(core/periodic 1000
   (let [now (h/now)]
 (eb/publish const/topic-time (h/to-transit {:date-time 
now}


The question is: Is it possible to tests vertices that use the eventbus ? 
And if it is possible how it is done ?

Regards
  Roger

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