UniAsserter - introduce UniAsserterInterceptor

[mkouba]

A typical implementation use case could be something like:

package org.acme;

import java.util.function.Supplier;
import io.quarkus.hibernate.reactive.panache.Panache;
import io.quarkus.test.vertx.UniAsserter;
import io.smallrye.mutiny.Uni;

public class TransactionalUniAsserterInterceptor extends UniAsserterInterceptor {

    public TransactionUniAsserterInterceptor(UniAsserter asserter) {
        super(asserter);
    }

    @Override
    protected <T> Supplier<Uni<T>> transformUni(Supplier<Uni<T>> uniSupplier) {
        return () -> Panache.withTransaction(uniSupplier);
    }
}

which basically "wraps" every assert and execute method with a database transaction.

And the usage looks like:

@RunOnVertxContext
@Test
public void testEntity(UniAsserter asserter) {
        asserter = new TransactionalUniAsserterInterceptor(asserter);
        asserter.execute(() -> new MyEntity().persist());
        asserter.assertEquals(() -> MyEntity.count(), 1l);
        asserter.execute(() -> MyEntity.deleteAll());
    }

[geoand]

I like it!

We should probably doument it in the Hibernate Reactive doc

[mkouba]

I like it!

We should probably doument it in the Hibernate Reactive doc

Done.

[github-actions]

🙈 The PR is closed and the preview is expired.

[quarkus-bot]

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It should be safe to merge provided you have a look at the other checks in the summary.