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Chapter 55. Mock
Test routes and mediation rules using mocks.
55.1. What’s inside Copier lienLien copié sur presse-papiers!
-
Mock component, URI syntax:
mock:name
Please refer to the above link for usage and configuration details.
55.2. Maven coordinates Copier lienLien copié sur presse-papiers!
Create a new project with this extension on code.quarkus.redhat.com
Or add the coordinates to your existing project:
<dependency>
<groupId>org.apache.camel.quarkus</groupId>
<artifactId>camel-quarkus-mock</artifactId>
</dependency>
55.3. Usage Copier lienLien copié sur presse-papiers!
To use camel-mock capabilities in tests it is required to get access to MockEndpoint instances.
CDI injection could be used for accessing instances (see Quarkus documentation). You can inject camelContext into test using @Inject annotation. Camel context can be then used for obtaining mock endpoints. See the following example:
import javax.inject.Inject;
import org.apache.camel.CamelContext;
import org.apache.camel.ProducerTemplate;
import org.apache.camel.component.mock.MockEndpoint;
import org.junit.jupiter.api.Test;
import io.quarkus.test.junit.QuarkusTest;
@QuarkusTest
public class MockJvmTest {
@Inject
CamelContext camelContext;
@Inject
ProducerTemplate producerTemplate;
@Test
public void test() throws InterruptedException {
producerTemplate.sendBody("direct:start", "Hello World");
MockEndpoint mockEndpoint = camelContext.getEndpoint("mock:result", MockEndpoint.class);
mockEndpoint.expectedBodiesReceived("Hello World");
mockEndpoint.assertIsSatisfied();
}
}
Route used for the example test:
import javax.enterprise.context.ApplicationScoped;
import org.apache.camel.builder.RouteBuilder;
@ApplicationScoped
public class MockRoute extends RouteBuilder {
@Override
public void configure() throws Exception {
from("direct:start").to("mock:result");
}
}
55.4. Camel Quarkus limitations Copier lienLien copié sur presse-papiers!
Injection of CDI beans (described in Usage) does not work in native mode.
In the native mode the test and the application under test are running in two different processes and it is not possible to share a mock bean between them (see Quarkus documentation).