DEV: Make the logIn helper replace current-user service (#30010)

app/assets/javascripts/discourse/tests/helpers/qunit-helpers.js

@@ -129,8 +129,15 @@ export function updateCurrentUser(properties) {
 }
 
 // Note: do not use this in acceptance tests. Use `loggedIn: true` instead
-export function logIn() {
-  return User.resetCurrent(currentUser());
+export function logIn(owner) {
+  const user = User.resetCurrent(currentUser());
+
+  owner?.unregister("service:current-user");
+  owner?.register("service:current-user", user, {
+    instantiate: false,
+  });
+
+  return user;
 }
 
 // Note: Only use if `loggedIn: true` has been used in an acceptance test

app/assets/javascripts/discourse/tests/unit/lib/url-test.js

@@ -155,7 +155,7 @@ module("Unit | Utility | url", function (hooks) {
   });
 
   test("routeTo does not rewrite routes started with /my", async function (assert) {
-    logIn();
+    logIn(this.owner);
     sinon.stub(DiscourseURL, "router").get(() => {
       return { currentURL: "/" };
     });

app/assets/javascripts/discourse/tests/unit/services/document-title-test.js

@@ -28,13 +28,9 @@ module("Unit | Service | document-title", function (hooks) {
   });
 
   test("it displays notification counts for logged in users", function (assert) {
-    const currentUser = logIn();
-    this.owner.unregister("service:current-user");
-    this.owner.register("service:current-user", currentUser, {
-      instantiate: false,
-    });
-
+    const currentUser = logIn(this.owner);
     currentUser.user_option.dynamic_favicon = false;
+
     this.documentTitle.setTitle("test notifications");
     this.documentTitle.updateNotificationCount(5);
     assert.strictEqual(document.title, "test notifications");
@@ -46,11 +42,7 @@ module("Unit | Service | document-title", function (hooks) {
   });
 
   test("it doesn't display notification counts for users in do not disturb", function (assert) {
-    const currentUser = logIn();
-    this.owner.unregister("service:current-user");
-    this.owner.register("service:current-user", currentUser, {
-      instantiate: false,
-    });
+    const currentUser = logIn(this.owner);
 
     const date = new Date();
     date.setHours(date.getHours() + 1);

app/assets/javascripts/discourse/tests/unit/services/user-tips-test.js

@@ -8,11 +8,7 @@ module("Unit | Service | user-tips", function (hooks) {
   setupTest(hooks);
 
   test("hideUserTipForever() makes a single request", async function (assert) {
-    const currentUser = logIn();
-    this.owner.unregister("service:current-user");
-    this.owner.register("service:current-user", currentUser, {
-      instantiate: false,
-    });
+    logIn(this.owner);
 
     const site = getOwner(this).lookup("service:site");
     site.set("user_tips", { first_notification: 1 });

plugins/chat/test/javascripts/unit/utility/plugin-api-test.js

@@ -1,8 +1,6 @@
-import { getOwner } from "@ember/owner";
 import { setupTest } from "ember-qunit";
 import { module, test } from "qunit";
 import { withPluginApi } from "discourse/lib/plugin-api";
-import User from "discourse/models/user";
 import pretender from "discourse/tests/helpers/create-pretender";
 import { logIn } from "discourse/tests/helpers/qunit-helpers";
 import ChatMessageInteractor, {
@@ -36,21 +34,12 @@ module("Chat | Unit | Utility | plugin-api", function (hooks) {
         "function"
       );
 
-      logIn();
-      const currentUser = User.current();
-      getOwner(this).unregister("service:current-user");
-      getOwner(this).register("service:current-user", currentUser, {
-        instantiate: false,
-      });
-
-      const message = new ChatFabricators(getOwner(this)).message({
-        user: currentUser,
-      });
-      const context = "channel";
+      const user = logIn(this.owner);
+      const message = new ChatFabricators(this.owner).message({ user });
       const interactor = new ChatMessageInteractor(
-        getOwner(this),
+        this.owner,
         message,
-        context
+        "channel"
       );
 
       // assert that the initial secondary actions are present