[tests] fix test

Author: rschuchmann

src/tests/shinytest/sandbox_compare_test.R

@@ -111,7 +111,7 @@ app$click(selector = ".btSplitView a[data-view='tab']")
 expect_error(app$wait_for_js("$('#tab_5_8-scalarBoxes h3:contains(\"102\")').length>0", timeout = 5000L), NA)
 # click refresh button in tab compare mode
 Sys.sleep(1)
-expect_error(app$wait_for_js("$('.scen-button').is(':visible');", timeout = 5000L), NA)
-app$run_js("$('.scen-button:visible').eq(0).click();")
+expect_error(app$wait_for_js("$('#refreshSandbox_5 > .bt-icon').is(':visible');", timeout = 5000L), NA)
+app$run_js("$('#refreshSandbox_5 > .bt-icon').eq(0).click();")
 expect_error(app$wait_for_js("$('#tab_5_8-scalarBoxes h3:contains(\"22\")').length>0", timeout = 5000L), NA)
 app$stop()