fix unstable test on 7.0.x

tests/org.bonitasoft.studio.connectors.test/src/org/bonitasoft/studio/connectors/test/swtbot/ConnectorEditedInAsingleCommandIT.java

@@ -37,7 +37,7 @@ public class ConnectorEditedInAsingleCommandIT extends SWTBotGefTestCase {
         final BotConnectorsPropertySection selectConnectorsTab = botProcessDiagramPerspective.getDiagramPropertiesPart().selectExecutionTab()
                 .selectConnectorsInTab();
         final BotAddConnectorDialog addConnector = selectConnectorsTab.addConnector();
-        addConnector.selectConnector("Groovy 1.8");
+        addConnector.selectConnectorInCategory("Script", "Groovy 1.8");
         addConnector.next().setName("testSingleTransaction");
         new BotScriptExpressionEditor(bot, addConnector.next().editScript(0)).setName("scriptName").setScriptContent("dummy content").ok();
         addConnector.finish();

tests/org.bonitasoft.studio.swtbot.framework/src/org/bonitasoft/studio/swtbot/framework/diagram/general/connectors/BotAddConnectorDialog.java

@@ -49,6 +49,11 @@ public class BotAddConnectorDialog extends BotWizardDialog {
         bot.table().select(pConnectorId);
     }
 
+    public void selectConnectorInCategory(String categoryName, final String pConnectorId) {
+        bot.tree().getTreeItem("All").select(categoryName);
+        bot.table().select(pConnectorId);
+    }
+
     /**
      * Search for connector.
      *
@@ -202,4 +207,6 @@ public class BotAddConnectorDialog extends BotWizardDialog {
     public void setCommandSeparator(final String commandSep) {
         bot.textWithLabel("Command separator").setText(commandSep);
     }
+
+
 }