OAK-11062: document-store: refine skipping of MongoDB tests (MongoCon…

…nectionFactory) (#1677)

oak-store-document/src/test/java/org/apache/jackrabbit/oak/plugins/document/MongoConnectionFactory.java

@@ -19,14 +19,17 @@
 import java.util.List;
 
 import org.apache.jackrabbit.guava.common.collect.Lists;
-
+import org.apache.jackrabbit.oak.commons.properties.SystemPropertySupplier;
 import org.apache.jackrabbit.oak.plugins.document.mongo.MongoDockerRule;
 import org.apache.jackrabbit.oak.plugins.document.util.MongoConnection;
 import org.jetbrains.annotations.Nullable;
 import org.junit.rules.ExternalResource;
 import org.junit.runner.Description;
 import org.junit.runners.model.Statement;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
+import static org.junit.Assume.assumeFalse;
 import static org.junit.Assume.assumeNotNull;
 
 public class MongoConnectionFactory extends ExternalResource {
@@ -35,6 +38,10 @@ public class MongoConnectionFactory extends ExternalResource {
 
     private final List<MongoConnection> connections = Lists.newArrayList();
 
+    private static final Logger LOG = LoggerFactory.getLogger(MongoConnectionFactory.class);
+
+    private static final boolean SKIP_MONGO = SystemPropertySupplier.create("oak.skipMongo", false).loggingTo(LOG).get();
+
     @Override
     public Statement apply(Statement base, Description description) {
         Statement s = super.apply(base, description);
@@ -51,6 +58,8 @@ public MongoConnection getConnection() {
 
     @Nullable
     public MongoConnection getConnection(String dbName) {
+        // skip test when told so (OAK-11062)
+        assumeFalse(SKIP_MONGO);
         // first try MongoDB running on configured host and port
         MongoConnection c = MongoUtils.getConnection(dbName);
         if (c == null && MongoDockerRule.isDockerAvailable()) {