Index: /applications/editors/josm/plugins/MicrosoftStreetside/test/unit/org/openstreetmap/josm/plugins/streetside/utils/PluginStateTest.java
===================================================================
--- /applications/editors/josm/plugins/MicrosoftStreetside/test/unit/org/openstreetmap/josm/plugins/streetside/utils/PluginStateTest.java	(revision 34582)
+++ /applications/editors/josm/plugins/MicrosoftStreetside/test/unit/org/openstreetmap/josm/plugins/streetside/utils/PluginStateTest.java	(revision 34583)
@@ -4,5 +4,9 @@
 import static org.junit.Assert.assertEquals;
 
+import javax.swing.JOptionPane;
+
 import org.junit.Test;
+import org.openstreetmap.josm.TestUtils;
+import org.openstreetmap.josm.testutils.mockers.JOptionPaneSimpleMocker;
 
 /**
@@ -35,4 +39,10 @@
   @Test
   public void uploadTest() {
+    TestUtils.assumeWorkingJMockit();
+    JOptionPaneSimpleMocker jopsMocker = new JOptionPaneSimpleMocker();
+    jopsMocker.getMockResultMap().put(
+            "You have successfully uploaded 2 images to Bing.com",
+            JOptionPane.OK_OPTION
+        );
     assertEquals(false, PluginState.isUploading());
     PluginState.addImagesToUpload(2);