[JENKINS-69658] Move internal script block in "failed-test.jelly" to external file (#439)

Co-authored-by: Tim Jacomb <[email protected]>

Author: Jagrutiti

src/main/resources/lib/hudson/test/failed-test.jelly

@@ -35,28 +35,7 @@ THE SOFTWARE.
     </st:attribute>
   </st:documentation>
     <st:once>
-      <script type="text/javascript">
-      <!-- TODO make sure load doesn't happen every time -->
-      function showFailureSummary(id,query) {
-        var element = document.getElementById(id)
-        element.style.display = "";
-        document.getElementById(id + "-showlink").style.display = "none";
-        document.getElementById(id + "-hidelink").style.display = "";
-
-        if (typeof query !== 'undefined') {
-          var rqo = new XMLHttpRequest();
-          rqo.open('GET', query, true);
-          rqo.onreadystatechange = function() { element.innerHTML = rqo.responseText; }
-          rqo.send(null);
-        }
-      }
-
-      function hideFailureSummary(id) {
-        document.getElementById(id).style.display = "none";
-        document.getElementById(id + "-showlink").style.display = "";
-        document.getElementById(id + "-hidelink").style.display = "none";
-      }
-    </script>
+    <st:adjunct includes="lib.hudson.test.js.failureSummary" />
     <style type="text/css">
       .failure-summary {
         margin-left: 2em;

src/main/resources/lib/hudson/test/js/failureSummary.js

@@ -0,0 +1,20 @@
+
+function showFailureSummary(id,query) {
+    var element = document.getElementById(id)
+    element.style.display = "";
+    document.getElementById(id + "-showlink").style.display = "none";
+    document.getElementById(id + "-hidelink").style.display = "";
+
+    if (typeof query !== 'undefined') {
+        var rqo = new XMLHttpRequest();
+        rqo.open('GET', query, true);
+        rqo.onreadystatechange = function() { element.innerHTML = rqo.responseText; }
+        rqo.send(null);
+    }
+}
+
+function hideFailureSummary(id) {
+    document.getElementById(id).style.display = "none";
+    document.getElementById(id + "-showlink").style.display = "";
+    document.getElementById(id + "-hidelink").style.display = "none";
+}