org.apache.camel.component.ribbon.springboot.cloud.RibbonLoadBalancerTest.testLoadBalancer test failure

[Pascal Schumacher]

Hello everyone,

org.apache.camel.component.ribbon.springboot.cloud.RibbonLoadBalancerTest.testLoadBalancer 
always fails on build.apache.org and locally with:

Tests run: 1, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 2.342 
sec <<< FAILURE! - in 
org.apache.camel.component.ribbon.springboot.cloud.RibbonLoadBalancerTest
testLoadBalancer(org.apache.camel.component.ribbon.springboot.cloud.RibbonLoadBalancerTest) 
Time elapsed: 0.301 sec  <<< ERROR!
org.apache.camel.CamelExecutionException: Exception occurred during 
execution on the exchange: Exchange[ID--1515927432095-2-1]
        at 
org.apache.camel.component.ribbon.springboot.cloud.RibbonLoadBalancerTest.testLoadBalancer(RibbonLoadBalancerTest.java:72)
Caused by: org.apache.camel.ResolveEndpointFailedException: Failed to 
resolve endpoint: http4://jetty:http://localhost:9091 due to: No 
component found with scheme: http4
        at 
org.apache.camel.component.ribbon.springboot.cloud.RibbonLoadBalancerTest.testLoadBalancer(RibbonLoadBalancerTest.java:72)

Adding camel-http4 as a test dependency fixes the failure, but I'm not 
sure it is the correct way to fix this.

-Pascal