--- a/editor/libeditor/tests/test_bug430392.html
+++ b/editor/libeditor/tests/test_bug430392.html
@@ -29,28 +29,26 @@ function test() {
   // Each test is [desc, callback].  callback() is called and we check that the
   // textContent didn't change.  For expected failures, the format is [desc,
   // callback, expectedValue], and the test will be marked as an expected fail
   // if the textContent changes to expectedValue, and an unexpected fail if
   // it's neither the original value nor expectedValue.
   var tests = [["adding returns", () => {
     getSelection().collapse(edit.firstChild, 0);
     synthesizeKey("VK_RIGHT", {});
-    synthesizeKey("VK_RIGHT", {});
     synthesizeKey("VK_RETURN", {});
     synthesizeKey("VK_RETURN", {});
     synthesizeKey("VK_BACK_SPACE", {});
     synthesizeKey("VK_BACK_SPACE", {});
   // For some reason this test fails if the separator is not "br"
   }, () => document.queryCommandValue("defaultParagraphSeparator") == "br"
            ?  undefined : " A; B ; C "],
   ["adding shift-returns", () => {
     getSelection().collapse(edit.firstChild, 0);
     synthesizeKey("VK_RIGHT", {});
-    synthesizeKey("VK_RIGHT", {});
     synthesizeKey("VK_RETURN", {shiftKey: true});
     synthesizeKey("VK_RETURN", {shiftKey: true});
     synthesizeKey("VK_BACK_SPACE", {});
     synthesizeKey("VK_BACK_SPACE", {});
   }, "A ; B ; C "]];
   [
     "insertorderedlist",
     "insertunorderedlist",