diff --git a/test/javascripts/acceptance/assign-enabled-test.js b/test/javascripts/acceptance/assign-enabled-test.js
index b0be16e..987857d 100644
--- a/test/javascripts/acceptance/assign-enabled-test.js
+++ b/test/javascripts/acceptance/assign-enabled-test.js
@@ -15,7 +15,7 @@ import selectKit from "discourse/tests/helpers/select-kit-helper";
 acceptance("Discourse Assign | Assign mobile", function (needs) {
   needs.user();
   needs.mobileView();
-  needs.settings({ glimmer_post_menu_mode: "enabled", assign_enabled: true });
+  needs.settings({ assign_enabled: true });
 
   needs.pretender((server, helper) => {
     server.get("/assign/suggestions", () => {
@@ -47,7 +47,7 @@ acceptance("Discourse Assign | Assign mobile", function (needs) {
 
 acceptance("Discourse Assign | Assign desktop", function (needs) {
   needs.user({ can_assign: true });
-  needs.settings({ glimmer_post_menu_mode: "enabled", assign_enabled: true });
+  needs.settings({ assign_enabled: true });
 
   needs.pretender((server, helper) => {
     server.get("/assign/suggestions", () => {
@@ -121,7 +121,6 @@ acceptance("Discourse Assign | Assign Status enabled", function (needs) {
     can_assign: true,
   });
   needs.settings({
-    glimmer_post_menu_mode: "enabled",
     assign_enabled: true,
     enable_assign_status: true,
     assign_statuses: "New|In Progress|Done",
@@ -184,7 +183,6 @@ acceptance("Discourse Assign | Assign Status disabled", function (needs) {
     can_assign: true,
   });
   needs.settings({
-    glimmer_post_menu_mode: "enabled",
     assign_enabled: true,
     enable_assign_status: false,
   });
@@ -245,7 +243,6 @@ const remindersFrequency = [
 acceptance("Discourse Assign | User preferences", function (needs) {
   needs.user({ can_assign: true, reminders_frequency: remindersFrequency });
   needs.settings({
-    glimmer_post_menu_mode: "enabled",
     assign_enabled: true,
     remind_assigns_frequency: 43200,
   });
@@ -292,7 +289,6 @@ acceptance(
   function (needs) {
     needs.user({ can_assign: true, reminders_frequency: remindersFrequency });
     needs.settings({
-      glimmer_post_menu_mode: "enabled",
       assign_enabled: true,
       remind_assigns_frequency: 43200,
     });
diff --git a/test/javascripts/acceptance/assign-enabled-widget-post-menu-test.js b/test/javascripts/acceptance/assign-enabled-widget-post-menu-test.js
deleted file mode 100644
index d1e6784..0000000
--- a/test/javascripts/acceptance/assign-enabled-widget-post-menu-test.js
+++ /dev/null
@@ -1,348 +0,0 @@
-import { click, fillIn, visit } from "@ember/test-helpers";
-import { test } from "qunit";
-import { cloneJSON } from "discourse/lib/object";
-import userFixtures from "discourse/tests/fixtures/user-fixtures";
-import pretender, {
-  parsePostData,
-  response,
-} from "discourse/tests/helpers/create-pretender";
-import {
-  acceptance,
-  updateCurrentUser,
-} from "discourse/tests/helpers/qunit-helpers";
-import selectKit from "discourse/tests/helpers/select-kit-helper";
-
-// TODO (glimmer-post-menu): Remove this file when the post menu widget code is removed from core
-acceptance(
-  "Discourse Assign | Widget Post Menu | Assign mobile",
-  function (needs) {
-    needs.user();
-    needs.mobileView();
-    needs.settings({
-      glimmer_post_menu_mode: "disabled",
-      assign_enabled: true,
-    });
-
-    needs.pretender((server, helper) => {
-      server.get("/assign/suggestions", () => {
-        return helper.response({
-          success: true,
-          assign_allowed_groups: false,
-          assign_allowed_for_groups: [],
-          suggestions: [
-            {
-              id: 19,
-              username: "eviltrout",
-              name: "Robin Ward",
-              avatar_template:
-                "/user_avatar/meta.discourse.org/eviltrout/{size}/5275_2.png",
-            },
-          ],
-        });
-      });
-    });
-
-    test("Footer dropdown contains button", async function (assert) {
-      updateCurrentUser({ can_assign: true });
-      await visit("/t/internationalization-localization/280");
-      await click(".topic-footer-mobile-dropdown-trigger");
-      await click(".assign");
-      assert.dom(".assign.d-modal").exists("assign modal opens");
-    });
-  }
-);
-
-acceptance(
-  "Discourse Assign | Widget Post Menu | Assign desktop",
-  function (needs) {
-    needs.user({
-      can_assign: true,
-    });
-    needs.settings({
-      glimmer_post_menu_mode: "disabled",
-      assign_enabled: true,
-    });
-
-    needs.pretender((server, helper) => {
-      server.get("/assign/suggestions", () => {
-        return helper.response({
-          success: true,
-          assign_allowed_groups: false,
-          assign_allowed_for_groups: [],
-          suggestions: [
-            {
-              id: 19,
-              username: "eviltrout",
-              name: "Robin Ward",
-              avatar_template:
-                "/user_avatar/meta.discourse.org/eviltrout/{size}/5275_2.png",
-            },
-          ],
-        });
-      });
-    });
-
-    test("Assigning user to a post", async function (assert) {
-      await visit("/t/internationalization-localization/280");
-
-      assert
-        .dom("#post_2 .extra-buttons .d-icon-user-plus")
-        .doesNotExist("assign to post button is hidden");
-
-      await click("#post_2 button.show-more-actions");
-      assert
-        .dom("#post_2 .extra-buttons .d-icon-user-plus")
-        .exists("assign to post button exists");
-
-      await click("#post_2 .extra-buttons .d-icon-user-plus");
-      assert.dom(".assign.d-modal").exists("assign modal opens");
-
-      const menu = selectKit(".assign.d-modal .user-chooser");
-      assert.true(menu.isExpanded(), "user selector is expanded");
-
-      await click(".assign.d-modal .btn-primary");
-      assert.dom(".error-label").includesText("Choose a user to assign");
-
-      await menu.expand();
-      await menu.selectRowByIndex(0);
-      assert.strictEqual(menu.header().value(), "eviltrout");
-      assert.dom(".error-label").doesNotExist();
-
-      pretender.put("/assign/assign", ({ requestBody }) => {
-        const body = parsePostData(requestBody);
-        assert.strictEqual(body.target_type, "Post");
-        assert.strictEqual(body.username, "eviltrout");
-        assert.strictEqual(body.note, "a note!");
-        return response({ success: true });
-      });
-
-      await fillIn("#assign-modal-note", "a note!");
-      await click(".assign.d-modal .btn-primary");
-
-      assert.dom(".assign.d-modal").doesNotExist("assign modal closes");
-    });
-
-    test("Footer dropdown contains button", async function (assert) {
-      await visit("/t/internationalization-localization/280");
-      await click("#topic-footer-button-assign");
-
-      assert.dom(".assign.d-modal").exists("assign modal opens");
-    });
-  }
-);
-
-acceptance(
-  "Discourse Assign | Widget Post Menu | Assign Status enabled",
-  function (needs) {
-    needs.user({
-      can_assign: true,
-    });
-    needs.settings({
-      glimmer_post_menu_mode: "disabled",
-      assign_enabled: true,
-      enable_assign_status: true,
-      assign_statuses: "New|In Progress|Done",
-    });
-
-    needs.pretender((server, helper) => {
-      server.get("/assign/suggestions", () => {
-        return helper.response({
-          success: true,
-          assign_allowed_groups: false,
-          assign_allowed_for_groups: [],
-          suggestions: [
-            {
-              id: 19,
-              username: "eviltrout",
-              name: "Robin Ward",
-              avatar_template:
-                "/user_avatar/meta.discourse.org/eviltrout/{size}/5275_2.png",
-            },
-          ],
-        });
-      });
-    });
-
-    test("Modal contains status dropdown", async function (assert) {
-      pretender.put("/assign/assign", ({ requestBody }) => {
-        const body = parsePostData(requestBody);
-        assert.strictEqual(body.target_type, "Topic");
-        assert.strictEqual(body.target_id, "280");
-        assert.strictEqual(body.username, "eviltrout");
-        assert.strictEqual(body.status, "In Progress");
-
-        return response({ success: true });
-      });
-
-      await visit("/t/internationalization-localization/280");
-      await click("#topic-footer-button-assign");
-
-      assert
-        .dom(".assign.d-modal #assign-status")
-        .exists("assign status dropdown exists");
-
-      const statusDropdown = selectKit("#assign-status");
-      assert.strictEqual(statusDropdown.header().value(), "New");
-
-      await statusDropdown.expand();
-      await statusDropdown.selectRowByValue("In Progress");
-      assert.strictEqual(statusDropdown.header().value(), "In Progress");
-
-      const menu = selectKit(".assign.d-modal .user-chooser");
-      await menu.expand();
-      await menu.selectRowByIndex(0);
-
-      await click(".assign.d-modal .btn-primary");
-    });
-  }
-);
-
-acceptance(
-  "Discourse Assign | Widget Post Menu | Assign Status disabled",
-  function (needs) {
-    needs.user({
-      can_assign: true,
-    });
-    needs.settings({
-      glimmer_post_menu_mode: "disabled",
-      assign_enabled: true,
-      enable_assign_status: false,
-    });
-
-    needs.pretender((server, helper) => {
-      server.get("/assign/suggestions", () => {
-        return helper.response({
-          success: true,
-          assign_allowed_groups: false,
-          assign_allowed_for_groups: [],
-          suggestions: [
-            {
-              id: 19,
-              username: "eviltrout",
-              name: "Robin Ward",
-              avatar_template:
-                "/user_avatar/meta.discourse.org/eviltrout/{size}/5275_2.png",
-            },
-          ],
-        });
-      });
-    });
-
-    test("Modal contains status dropdown", async function (assert) {
-      await visit("/t/internationalization-localization/280");
-      await click("#topic-footer-button-assign");
-
-      assert
-        .dom(".assign.d-modal #assign-status")
-        .doesNotExist("assign status dropdown doesn't exists");
-    });
-  }
-);
-
-// See RemindAssignsFrequencySiteSettings
-const remindersFrequency = [
-  {
-    name: "discourse_assign.reminders_frequency.never",
-    value: 0,
-  },
-  {
-    name: "discourse_assign.reminders_frequency.daily",
-    value: 1440,
-  },
-  {
-    name: "discourse_assign.reminders_frequency.weekly",
-    value: 10080,
-  },
-  {
-    name: "discourse_assign.reminders_frequency.monthly",
-    value: 43200,
-  },
-  {
-    name: "discourse_assign.reminders_frequency.quarterly",
-    value: 129600,
-  },
-];
-
-acceptance(
-  "Discourse Assign | Widget Post Menu | User preferences",
-  function (needs) {
-    needs.user({ can_assign: true, reminders_frequency: remindersFrequency });
-    needs.settings({
-      glimmer_post_menu_mode: "disabled",
-      assign_enabled: true,
-      remind_assigns_frequency: 43200,
-    });
-
-    test("The frequency for assigned topic reminders defaults to the site setting", async function (assert) {
-      await visit("/u/eviltrout/preferences/notifications");
-
-      assert.strictEqual(
-        selectKit("#remind-assigns-frequency").header().value(),
-        "43200",
-        "set frequency to default of Monthly"
-      );
-    });
-
-    test("The user can change the frequency to Never", async function (assert) {
-      await visit("/u/eviltrout/preferences/notifications");
-
-      await selectKit("#remind-assigns-frequency").expand();
-      await selectKit("#remind-assigns-frequency").selectRowByValue(0);
-
-      assert.strictEqual(
-        selectKit("#remind-assigns-frequency").header().value(),
-        "0",
-        "set frequency to Never"
-      );
-    });
-
-    test("The user can change the frequency to some other non-default value", async function (assert) {
-      await visit("/u/eviltrout/preferences/notifications");
-
-      await selectKit("#remind-assigns-frequency").expand();
-      await selectKit("#remind-assigns-frequency").selectRowByValue(10080); // weekly
-
-      assert.strictEqual(
-        selectKit("#remind-assigns-frequency").header().value(),
-        "10080",
-        "set frequency to Weekly"
-      );
-    });
-  }
-);
-
-acceptance(
-  "Discourse Assign | Widget Post Menu | User preferences | Pre-selected reminder frequency",
-  function (needs) {
-    needs.user({ can_assign: true, reminders_frequency: remindersFrequency });
-    needs.settings({
-      glimmer_post_menu_mode: "disabled",
-      assign_enabled: true,
-      remind_assigns_frequency: 43200,
-    });
-
-    needs.pretender((server, helper) => {
-      server.get("/u/eviltrout.json", () => {
-        let json = cloneJSON(userFixtures["/u/eviltrout.json"]);
-        json.user.custom_fields = { remind_assigns_frequency: 10080 };
-
-        // usually this is done automatically by this pretender but we
-        // have to do it manually here because we are overriding the
-        // pretender see app/assets/javascripts/discourse/tests/helpers/create-pretender.js
-        json.user.can_edit = true;
-
-        return helper.response(200, json);
-      });
-    });
-
-    test("The user's previously selected value is loaded", async function (assert) {
-      await visit("/u/eviltrout/preferences/notifications");
-
-      assert.strictEqual(
-        selectKit("#remind-assigns-frequency").header().value(),
-        "10080",
-        "frequency is pre-selected to Weekly"
-      );
-    });
-  }
-);