JBrowseTest fix

Author: bbimber

jbrowse/test/src/org/labkey/test/tests/external/labModules/JBrowseTestHelper.java

@@ -156,7 +156,7 @@ public static By getVariantWithinTrack(BaseWebDriverTest test, String trackId, S
     public static void waitForJBrowseToLoad(BaseWebDriverTest test)
     {
         test.waitForElementToDisappear(Locator.tagWithText("p", "Loading...")); //the initial message before getSession
-        test.waitForElement(Locator.tagWithClass("span", "MuiTouchRipple-root").notHidden()); //this is the top-left icon
+        test.waitForElement(Locator.tagWithAttribute("svg", "data-testid", "MenuIcon")); //this is the top-left icon
         test.waitForElement(Locator.tagWithAttribute("button", "title", "close this track").notHidden());
         test.waitForElement(Locator.tagWithClassContaining("button", "MuiButtonBase-root").notHidden(), WebDriverWrapper.WAIT_FOR_PAGE); //this is the icon from the track label