Fixing extension handling

archiva-modules/archiva-base/archiva-repository-api/src/main/java/org/apache/archiva/repository/content/Artifact.java

@@ -99,8 +99,8 @@ public interface Artifact extends ContentItem
     default String getExtension( )
     {
         final String name = getAsset( ).getName( );
-        final int idx = name.lastIndexOf( '.' );
-        if ( idx >= 0 )
+        final int idx = name.lastIndexOf( '.' )+1;
+        if ( idx > 0 )
         {
             return name.substring( idx );
         }

archiva-modules/archiva-maven/archiva-maven-repository/src/test/resources/spring-context-no-mock-conf.xml → archiva-modules/archiva-maven/archiva-maven-repository/src/test/resources/spring-context-repository-conf.xml

@@ -27,8 +27,8 @@
            http://www.springframework.org/schema/context/spring-context-3.0.xsd">
 
   <context:annotation-config/>
-  <context:component-scan base-package="org.apache.archiva.repository.maven.metadata.storage.mock,org.apache.archiva.repository.content.maven2,org.apache.archiva.repository.maven"/>
-
+  <context:component-scan base-package="org.apache.archiva.repository.maven.metadata.storage.mock,org.apache.archiva.repository.maven.mock,org.apache.archiva.repository.maven"/>
 
+  <alias name="archivaTaskScheduler#repositoryMock" alias="archivaTaskScheduler#repository" />
 
 </beans>