refactor: remove unnecessary instances map from WeldCucumberObjectFactory

Author: otaviojava

src/test/java/org/soujava/demos/mongodb/config/WeldCucumberObjectFactory.java

@@ -4,14 +4,10 @@
 import org.jboss.weld.environment.se.Weld;
 import org.jboss.weld.environment.se.WeldContainer;
 
-import java.util.HashMap;
-import java.util.Map;
-
 public class WeldCucumberObjectFactory implements ObjectFactory {
 
     private Weld weld;
     private WeldContainer container;
-    private final Map<Class<?>, Object> instances = new HashMap<>();
 
     @Override
     public void start() {
@@ -24,7 +20,6 @@ public void stop() {
         if (weld != null) {
             weld.shutdown();
         }
-        instances.clear();
     }
 
     @Override
@@ -34,6 +29,6 @@ public boolean addClass(Class<?> stepClass) {
 
     @Override
     public <T> T getInstance(Class<T> type) {
-        return (T) instances.computeIfAbsent(type, c -> container.select(type).get());
+        return (T)  container.select(type).get();
     }
 }