chore: add basic acceptance tests

acceptance/tests/username-password-changed.spec.ts

@@ -0,0 +1,26 @@
+import {test as base} from "@playwright/test";
+import {PasswordUser} from './user';
+import path from 'path';
+import dotenv from 'dotenv';
+
+// Read from ".env" file.
+dotenv.config({path: path.resolve(__dirname, '.env.local')});
+
+const test = base.extend<{ user: PasswordUser }>({
+    user: async ({page}, use) => {
+        const user = new PasswordUser({
+            email: "password-changed@example.com",
+            firstName: "first",
+            lastName: "last",
+            password: "Password1!",
+            organization: "",
+        });
+        await user.ensure();
+        await use(user);
+    },
+});
+
+test("username and password changed login", async ({user, page}) => {
+    await user.changePassword(page, "ChangedPw1!")
+    await user.login(page)
+});