Ensure that Liquibase pre-conditions work for MongoDB

Fixes: #50406

Author: geoand

extensions/liquibase/liquibase-mongodb/deployment/src/main/java/io/quarkus/liquibase/mongodb/deployment/LiquibaseMongodbProcessor.java

@@ -113,6 +113,11 @@ void nativeImageConfiguration(
         runtimeInitialized.produce(new RuntimeInitializedClassBuildItem(
                 liquibase.sqlgenerator.core.LockDatabaseChangeLogGenerator.class.getName()));
 
+        reflective.produce(ReflectiveClassBuildItem.builder(
+                liquibase.precondition.PreconditionLogic.class.getName())
+                .reason(getClass().getName())
+                .fields().build());
+
         reflective.produce(ReflectiveClassBuildItem.builder(
                 liquibase.change.AbstractSQLChange.class.getName(),
                 liquibase.ext.mongodb.change.AbstractMongoChange.class.getName(),

integration-tests/liquibase-mongodb/src/main/resources/liquibase/changelog.xml

@@ -6,6 +6,9 @@
         http://www.liquibase.org/xml/ns/dbchangelog-ext https://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd">
 
     <changeSet id="1" author="loic">
+      <preConditions onFail="WARN">
+        <ext:collectionExists name="test"/>
+      </preConditions>
 
         <ext:createCollection collectionName="Fruit"/>
 
@@ -20,4 +23,4 @@
 
     </changeSet>
 
-</databaseChangeLog>
+</databaseChangeLog>