This is a bidding system implemented using Scala with the libraries: akka-actor, akka-http, and akka-streams. Its docker image is created using abt-native-packager and it is tested on minikube.
We have to test the line http.singleRequest(httpRequest).pipeTo(self) using scala mock.
.pipeTo(self) is actually not necessary.
An example of using akka-http mock tests can be found here : https://medium.com/swlh/akka-http-client-how-to-create-a-unit-test-for-http-single-request-in-scala-e115f2052802
The file k8s/bidders-pod.yaml is used to launch the bidders to the minikube cluster. We use the same command of the file test-setup.sh:
docker run --rm -e server.port=8081 -e biddingTrigger=a -e initial=150 -p 8081:8081 yieldlab/recruiting-test-bidder &
docker run --rm -e server.port=8082 -e biddingTrigger=b -e initial=250 -p 8082:8082 yieldlab/recruiting-test-bidder &
docker run --rm -e server.port=8083 -e biddingTrigger=c -e initial=500 -p 8083:8083 yieldlab/recruiting-test-bidder &
But the docker image is not accepting the arguments -e server.port=8082 -e biddingTrigger=b -e initial=250 -p 8082:8082 that are necessary to launch the bidders on different ports: 8081, 8082, and 8083. The error is: No active profile set, falling back to default profiles: default
The full stack trace error is:
$ kubectl -n bidding-system logs -f bidder-02-0
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v1.3.2.RELEASE)
2021-02-24 14:31:55.979 INFO 1 --- [ main] d.yieldlab.recruiting.rtb.bidder.Bidder : Starting Bidder on bidder-02-0.bidder-02-service.bidding-system.svc.cluster.local with PID 1 (/bidder-1.0-SNAPSHOT.jar started by root in /)
2021-02-24 14:31:55.984 INFO 1 --- [ main] d.yieldlab.recruiting.rtb.bidder.Bidder : No active profile set, falling back to default profiles: default
2021-02-24 14:31:56.081 INFO 1 --- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@20f6f473: startup date [Wed Feb 24 14:31:56 UTC 2021]; root of context hierarchy
2021-02-24 14:31:57.439 INFO 1 --- [ main] o.s.b.f.s.DefaultListableBeanFactory : Overriding bean definition for bean 'beanNameViewResolver' with a different definition: replacing [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.boot.autoconfigure.web.ErrorMvcAutoConfiguration$WhitelabelErrorViewConfiguration; factoryMethodName=beanNameViewResolver; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/boot/autoconfigure/web/ErrorMvcAutoConfiguration$WhitelabelErrorViewConfiguration.class]] with [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.boot.autoconfigure.web.WebMvcAutoConfiguration$WebMvcAutoConfigurationAdapter; factoryMethodName=beanNameViewResolver; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/boot/autoconfigure/web/WebMvcAutoConfiguration$WebMvcAutoConfigurationAdapter.class]]
2021-02-24 14:32:00.001 INFO 1 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8081 (http)
2021-02-24 14:32:00.072 INFO 1 --- [ main] o.apache.catalina.core.StandardService : Starting service Tomcat
2021-02-24 14:32:00.074 INFO 1 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.0.30
2021-02-24 14:32:00.466 INFO 1 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2021-02-24 14:32:01.412 INFO 1 --- [ost-startStop-1] o.s.b.c.e.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/]
2021-02-24 14:32:01.418 INFO 1 --- [ost-startStop-1] o.s.b.c.embedded.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*]
2021-02-24 14:32:01.419 INFO 1 --- [ost-startStop-1] o.s.b.c.embedded.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
2021-02-24 14:32:01.419 INFO 1 --- [ost-startStop-1] o.s.b.c.embedded.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*]
2021-02-24 14:32:01.420 INFO 1 --- [ost-startStop-1] o.s.b.c.embedded.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*]
2021-02-24 14:32:03.358 INFO 1 --- [ main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup
2021-02-24 14:32:03.693 INFO 1 --- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8081 (http)
2021-02-24 14:32:03.704 INFO 1 --- [ main] d.yieldlab.recruiting.rtb.bidder.Bidder : Started Bidder in 8.266 seconds (JVM running for 8.764)
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