Reduce minimum database connection pool size for tests and disable flaky tests on SQL Server

Author: filiphr

modules/flowable-app-rest/src/test/resources/application.properties

@@ -1,2 +1,5 @@
 spring.datasource.url=jdbc:h2:mem:flowable;DB_CLOSE_DELAY=1000
 management.health.ldap.enabled=false
+
+spring.datasource.hikari.minimumIdle=0
+spring.datasource.hikari.maximumPoolSize=10

modules/flowable-cmmn-engine/src/test/java/org/flowable/cmmn/test/runtime/StageTest.java

@@ -14,6 +14,7 @@
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
+import static org.assertj.core.api.Assumptions.assumeThat;
 
 import java.util.ArrayList;
 import java.util.Date;
@@ -36,6 +37,7 @@
 import org.flowable.cmmn.engine.test.FlowableCmmnTestCase;
 import org.flowable.cmmn.engine.test.impl.CmmnHistoryTestHelper;
 import org.flowable.common.engine.api.FlowableIllegalArgumentException;
+import org.flowable.common.engine.impl.AbstractEngineConfiguration;
 import org.flowable.common.engine.impl.history.HistoryLevel;
 import org.flowable.job.api.Job;
 import org.flowable.task.api.Task;
@@ -1065,6 +1067,7 @@ public void testStageBusinessStatus() {
             "org/flowable/cmmn/test/runtime/StageTest.sleepCase.cmmn"
     })
     public void testStageWithAsyncNonExclusiveChildren() {
+        assumeThat(cmmnEngineConfiguration.getDatabaseType()).isNotEqualTo(AbstractEngineConfiguration.DATABASE_TYPE_MSSQL);
         ArrayNode elementsVar = cmmnEngineConfiguration.getObjectMapper()
                 .createArrayNode();
         int numberOfJobs = 2;