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<dependency>
    <groupId>org.apache.camel</groupId>
    <artifactId>camel-test-cdi</artifactId>
    <scope>test</test>scope>
    <version>x.x.x</version>
    <!-- use the same version as your Camel core version -->
</dependency>

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You can find more information in auto-detecting Camel routes. 

In case you prefer declaring the RouteBuilder bean in a separate class, for example to share it more easily across multiple test classes, you can use the @Beans annotation to instruct Camel CDI test to deploy that class as a CDI bean, e.g.:

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