diff --git a/e2e/settings.spec.ts b/e2e/settings.spec.ts
index f53480c0..d1dc2008 100644
--- a/e2e/settings.spec.ts
+++ b/e2e/settings.spec.ts
@@ -1,4 +1,4 @@
-import test from "@playwright/test";
+import { test, expect } from "@playwright/test";
 import { loggedInAsUserOne } from "./utils";
 
 test.describe("Unauthenticated setttings Page", () => {
@@ -10,6 +10,74 @@ test.describe("Authenticated settings Page", () => {
   test.beforeEach(async ({ page }) => {
     await loggedInAsUserOne(page);
   });
-  //
-  // Replace with tests for authenticated users
+
+  // Test for changing username
+  test("Username input field", async ({ page }) => {
+    await page.goto("http://localhost:3000/settings");
+
+    // Wait for the username input field to be visible
+    await page.locator('input[id="username"]').waitFor();
+
+    // Test that the input field is visible and has the correct attributes
+    const inputField = page.locator('input[id="username"]');
+    await expect(inputField).toBeVisible();
+    await expect(inputField).toHaveAttribute("type", "text");
+    await expect(inputField).toHaveAttribute("autocomplete", "username");
+
+    // Test that the error message appears when the input field is invalid
+    await inputField.fill("45&p^x#@!96%*()");
+    await page.locator('button[type="submit"]').click();
+    const errorMessage = page.locator(
+      'p:text-is("Username can only contain alphanumerics and dashes.")',
+    );
+    await expect(errorMessage).toBeVisible();
+    await expect(errorMessage).toHaveText(
+      "Username can only contain alphanumerics and dashes.",
+    );
+    // Reset the form
+    await page.locator('button:has-text("Reset")').click();
+
+    // Test that the input field can be filled with a valid value and saves it
+    await inputField.fill("codu-rules");
+    await page.locator('button[type="submit"]').click();
+    await expect(inputField).toHaveValue("codu-rules");
+  });
+
+  // Tests location input, autocomplete, and saved values
+  test("location input is visible", async ({ page }) => {
+    await page.goto("http://localhost:3000/settings");
+
+    // Test to see if input is visible
+    await expect(page.locator('input[id="location"]')).toBeVisible();
+
+    // Test to fill if value can be changed
+    await page.fill('input[id="location"]', "New York");
+    await expect(page.locator('input[id="location"]')).toHaveValue("New York");
+
+    // Test to see if autocomplete is working
+    await expect(page.locator('input[id="location"]')).toHaveAttribute(
+      "autocomplete",
+      "country-name",
+    );
+
+    // Add validation tests for location
+    await page.locator('input[id="location"]').fill("a".repeat(101));
+    await page.locator('button[type="submit"]').click();
+    await expect(
+      page.getByText("Max location length is 100 characters."),
+    ).toBeVisible();
+
+    // Test to see if change in location persists after submit and page reload
+    await page.fill('input[id="location"]', "A fun place to visit.");
+    await page.locator('button[type="submit"]').click();
+    await expect(page.locator('input[id="location"]')).toHaveValue(
+      "A fun place to visit.",
+    );
+
+    // Verify persistence after reload
+    await page.reload();
+    await expect(page.locator('input[id="location"]')).toHaveValue(
+      "A fun place to visit.",
+    );
+  });
 });