start() method of QuarkusTestResourceLifecycleManager is not updating the system properties-CodePudding

In a setup as described in the docs:

public class MyWireMockResource implements QuarkusTestResourceLifecycleManager {

    WireMockServer wireMockServer;

    @Override
    public Map<String, String> start() {
        wireMockServer = new WireMockServer(8090);
        wireMockServer.start();

        // create some stubs

        return Map.of("some.service.url", "localhost:"   wireMockServer.port());
    }

    //...
}

How can I access the value returned in in the start() method.

The javadoc says:

A map of system properties that should be set for the running test

Why "should be"?

I would like to set some values that I can later used in my productive code.

I have tried: System.getProperty("some.service.url")

I have also tried:

@ConfigProperty(name = "some.service.url") 
String serviceUrl;

But the value is not set.

Any help is appreciated.

CodePudding user response：

The system properties mentioned in the javadoc is confusing. The returned map will as expected override the configurations.

It was not working for me to access it with the @ConfigProperty annotation because I was reading the value in the constructor and not in the method annotated with @PostConstruct.

@ApplicationScoped
public class SomeBean {

    @ConfigProperty(name = "some.service.url")
    String serviceUrl;

    public SomeBean() {
        // we are too early here, value is null:
        System.out.println("value in constructor: "   serviceUrl);
    }

    @PostConstruct
    void init() {
        System.out.println("value in init: "   serviceUrl);
    }
}