Enable maximum verification during tests.

Closes #1627

Author: mp911de

parent/pom.xml

@@ -1047,6 +1047,9 @@
 					<groupId>org.apache.maven.plugins</groupId>
 					<artifactId>maven-failsafe-plugin</artifactId>
 					<version>3.0.0-M5</version>
+					<configuration>
+						<useSystemClassLoader>false</useSystemClassLoader>
+					</configuration>
 				</plugin>
 
 				<plugin>
@@ -1197,14 +1200,23 @@
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-surefire-plugin</artifactId>
 				<configuration>
-					<useSystemClassLoader>false</useSystemClassLoader>
 					<useFile>false</useFile>
+					<argLine>-Xverify:all</argLine>
 					<includes>
 						<include>**/*Tests.java</include>
 					</includes>
 				</configuration>
 			</plugin>
 
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-failsafe-plugin</artifactId>
+				<configuration>
+					<useFile>false</useFile>
+					<argLine>-Xverify:all</argLine>
+				</configuration>
+			</plugin>
+
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-jar-plugin</artifactId>