diff --git a/devtools/client/webconsole/new-console-output/test/mochitest/browser.ini b/devtools/client/webconsole/new-console-output/test/mochitest/browser.ini
index 7067b29edb03..32e18250f623 100644
--- a/devtools/client/webconsole/new-console-output/test/mochitest/browser.ini
+++ b/devtools/client/webconsole/new-console-output/test/mochitest/browser.ini
@@ -11,7 +11,6 @@ support-files =
   source-mapped.css
   source-mapped.css.map
   source-mapped.scss
-  test_bug_1247459_violation.html
   test_bug_770099_violation.html
   test_bug_770099_violation.html^headers^
   test_console_csp_ignore_reflected_xss_message.html
@@ -44,6 +43,7 @@ support-files =
   test-cd-iframe-child.html
   test-cd-iframe-parent.html
   test-console-api-iframe.html
+  test-csp-violation.html
   test-cspro.html
   test-cspro.html^headers^
   test-iframe-child.html
@@ -265,6 +265,7 @@ subsuite = clipboard
 [browser_webconsole_context_menu_store_as_global.js]
 [browser_webconsole_csp_ignore_reflected_xss_message.js]
 skip-if = (e10s && debug) || (e10s && os == 'win') # Bug 1221499 enabled these on windows
+[browser_webconsole_csp_violation.js]
 [browser_webconsole_cspro.js]
 [browser_webconsole_document_focus.js]
 [browser_webconsole_duplicate_errors.js]
@@ -358,9 +359,6 @@ skip-if = true #	Bug 1404877
 [browser_webconsole_trackingprotection_errors.js]
 tags = trackingprotection
 [browser_webconsole_view_source.js]
-[browser_webconsole_violation.js]
-skip-if = true #	Bug 1405245
-# old console skip-if = e10s && (os == 'win') # Bug 1264955
 [browser_webconsole_visibility_messages.js]
 [browser_webconsole_warn_about_replaced_api.js]
 [browser_webconsole_websocket.js]
diff --git a/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_violation.js b/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_csp_violation.js
similarity index 56%
rename from devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_violation.js
rename to devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_csp_violation.js
index 95095ed8b93b..c7cbfa2dba8d 100644
--- a/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_violation.js
+++ b/devtools/client/webconsole/new-console-output/test/mochitest/browser_webconsole_csp_violation.js
@@ -9,32 +9,19 @@
 "use strict";
 
 const TEST_URI = "data:text/html;charset=utf8,Web Console CSP violation test";
-const TEST_VIOLATION = "https://example.com/browser/devtools/client/" +
-                       "webconsole/test/test_bug_1247459_violation.html";
+const TEST_VIOLATION = "https://example.com/browser/devtools/client/webconsole/" +
+                       "new-console-output/test/mochitest/test-csp-violation.html";
 const CSP_VIOLATION_MSG = "Content Security Policy: The page\u2019s settings " +
                           "blocked the loading of a resource at " +
-                          "http://some.example.com/test.png (\u201cimg-src " +
-                          "https://example.com\u201d).";
-
-add_task(function* () {
-  let { browser } = yield loadTab(TEST_URI);
-
-  let hud = yield openConsole();
+                          "http://some.example.com/test.png (\u201cimg-src\u201d).";
 
+add_task(async function () {
+  let hud = await openNewTabAndConsole(TEST_URI);
   hud.jsterm.clearOutput();
 
-  let loaded = loadBrowser(browser);
-  BrowserTestUtils.loadURI(browser, TEST_VIOLATION);
-  yield loaded;
+  let onRepeatedMessage = waitForRepeatedMessage(hud, CSP_VIOLATION_MSG, 2);
+  await loadDocument(TEST_VIOLATION);
+  await onRepeatedMessage;
 
-  yield waitForMessages({
-    webconsole: hud,
-    messages: [
-      {
-        name: "CSP policy URI warning displayed successfully",
-        text: CSP_VIOLATION_MSG,
-        repeats: 2
-      }
-    ]
-  });
+  ok(true, "Received expected messages");
 });
diff --git a/devtools/client/webconsole/new-console-output/test/mochitest/head.js b/devtools/client/webconsole/new-console-output/test/mochitest/head.js
index 490e00d7a142..fd8fcd50bed9 100644
--- a/devtools/client/webconsole/new-console-output/test/mochitest/head.js
+++ b/devtools/client/webconsole/new-console-output/test/mochitest/head.js
@@ -138,6 +138,31 @@ function waitForMessages({ hud, messages }) {
   });
 }
 
+/**
+ * Wait for a message with the provided text and showing the provided repeat count.
+ *
+ * @param {Object} hud : the webconsole
+ * @param {String} text : text included in .message-body
+ * @param {Number} repeat : expected repeat count in .message-repeats
+ */
+function waitForRepeatedMessage(hud, text, repeat) {
+  return waitFor(() => {
+    // Wait for a message matching the provided text.
+    let node = findMessage(hud, text);
+    if (!node) {
+      return false;
+    }
+
+    // Check if there is a repeat node with the expected count.
+    let repeatNode = node.querySelector(".message-repeats");
+    if (repeatNode && parseInt(repeatNode.textContent, 10) === repeat) {
+      return node;
+    }
+
+    return false;
+  });
+}
+
 /**
  * Wait for a single message in the web console output, resolving once it is received.
  *
@@ -177,6 +202,7 @@ async function waitFor(condition, message = "waitFor", interval = 10, maxTries =
  *        A substring that can be found in the message.
  * @param selector [optional]
  *        The selector to use in finding the message.
+ * @return {Node} the node corresponding the found message
  */
 function findMessage(hud, text, selector = ".message") {
   const elements = findMessages(hud, text, selector);
diff --git a/devtools/client/webconsole/new-console-output/test/mochitest/test_bug_1247459_violation.html b/devtools/client/webconsole/new-console-output/test/mochitest/test-csp-violation.html
similarity index 100%
rename from devtools/client/webconsole/new-console-output/test/mochitest/test_bug_1247459_violation.html
rename to devtools/client/webconsole/new-console-output/test/mochitest/test-csp-violation.html