Option to serialize ApplicationModel in quarkus:generate-code-tests for QuarkusTest runs

[aloubyansky]

This is an optimization. With this change projects that have generate-code-tests goal configured will benefit from the application model resolved during this phase being serialized to a file and deserialized when bootstrapping tests. This has a couple of advantages:

1. it saves time on the application model resolution (depending on the project ~80-95%), e.g. for super heroes rest-fights, it deserializes the model in ~110 ms compared to ~2066ms going through the resolver (after that the model would be serialized and the subsequent tests would load in ~35ms, so this whole change would be optimizing the first test run).
2. It may happen that the resolver initialized in tests behaves somewhat differently from the original resolver used in mojos (due to issues in resolver initialization), so this change will help make sure the original Maven resolver was used to resolve the model.

A parameter called serializeTestModel was added to the quarkus:generate-code-test goal that can be used to disable test application model serialization to keep the previous behavior.

[quarkus-bot]

Status for workflow Quarkus CI

This is the status report for running Quarkus CI on commit 090e186.

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

You can consult the Develocity build scans.

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Flaky tests - Develocity

⚙️ JVM Tests - JDK 17

📦 integration-tests/grpc-hibernate

✖ com.example.grpc.hibernate.BlockingRawTest.shouldAdd - History

• Condition with Lambda expression in com.example.grpc.hibernate.BlockingRawTestBase was not fulfilled within 30 seconds. - org.awaitility.core.ConditionTimeoutException

org.awaitility.core.ConditionTimeoutException: Condition with Lambda expression in com.example.grpc.hibernate.BlockingRawTestBase was not fulfilled within 30 seconds.
	at org.awaitility.core.ConditionAwaiter.await(ConditionAwaiter.java:167)
	at org.awaitility.core.CallableCondition.await(CallableCondition.java:78)
	at org.awaitility.core.CallableCondition.await(CallableCondition.java:26)
	at org.awaitility.core.ConditionFactory.until(ConditionFactory.java:1006)
	at org.awaitility.core.ConditionFactory.until(ConditionFactory.java:975)
	at com.example.grpc.hibernate.BlockingRawTestBase.shouldAdd(BlockingRawTestBase.java:59)
	at java.base/java.lang.reflect.Method.invoke(Method.java:569)

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⚙️ Native Tests - HTTP

📦 integration-tests/rest-client-reactive

✖ io.quarkus.it.rest.client.BasicTestIT.shouldCreateClientSpans - History

• expected: <1> but was: <2> - org.opentest4j.AssertionFailedError

org.opentest4j.AssertionFailedError: expected: <1> but was: <2>
	at io.quarkus.it.rest.client.BasicTest.shouldCreateClientSpans(BasicTest.java:216)
	at java.base/java.lang.reflect.Method.invoke(Method.java:569)
	at io.quarkus.test.junit.QuarkusTestExtension.interceptTestMethod(QuarkusTestExtension.java:789)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
	at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)