Update Testing Guide

Testing-Guide.md

@@ -31,7 +31,6 @@ If poetry is configured to create virtualenvs with
 `poetry config virtualenvs.create true --local` (recommended), users can install
 aurweb dependencies and the aurweb project into their poetry virtualenv:
 
-    $ poetry lock     # Ensure that poetry dep resolution is up to date.
     $ poetry update   # Update/fetch all dependencies in the virtualenv.
     $ poetry install  # Install project-specific package and scripts.
 
@@ -74,11 +73,12 @@ For a complete rundown on all of the services available, see the
 As a bit of a guide to the guide, I'd like to help you navigate around
 a bit:
 
-1. Read [User Experience](#user-experience)
-2. Read [Edge Cases](#edge-cases)
-3. Read [Getting Started](#getting-started)
+1. Read [Accounts](#accounts)
+2. Read [User Experience](#user-experience)
+3. Read [Edge Cases](#edge-cases)
+4. Read [Getting Started](#getting-started)
     - Follow the link to [Development Servers](#development-servers) at the end
-4. Go back and focus on [User Experience](#user-experience) or any of the
+5. Go back and focus on [User Experience](#user-experience) or any of the
    other needs specified in [What We Need Tested](#what-we-need-tested) and [What Else?](#what-else)
 
 ## What We Need Tested
@@ -181,14 +181,6 @@ as the mysql client does something other than reach the mariadb server with
 `localhost` (assumed some type of confusion with localhost, didn't look much
 further).
 
-###### Add User
-
-<small>**Note**: To use the script, you'll need a valid AUR_CONFIG to the
-target database and aurweb Python dependencies (see [poetry](#poetry-python-dependencies)).</small>
-
-You can create a user account in the database using the
-[util/adduser.py](https://gitlab.archlinux.org/archlinux/aurweb/-/tree/pu/util/adduser.py) script.
-
 ###### Generating Dummy Data
 
 <small>
@@ -264,6 +256,54 @@ by the Root CA certificate `ca.root.pem`.
 | [php-fpm](#php-fpm) | https://localhost:8443 |
 | [fastapi](#fastapi) | https://localhost:8444 |
 
+## Accounts
+
+If you have not created or requested an account, users can login
+to all users generated by `gendummydata.py` (most of the users on
+aur-dev.archlinux.org) using a password which is exactly the same as
+the account's username.
+
+Example:
+
+    Username: some-generated-user
+    Password: some-generated-user
+
+Test users are completely free to change the password of a dummy
+user, but this is highly discourages in favor of requesting an
+account of your own (see below).
+
+#### aur-dev.archlinux.org Accounts
+
+`aur-dev.archlinux.org` does not expose its database to users. For this
+reason, we don't allow users to freely create accounts on their own.
+
+For users testing Trusted User or Developer-specific routes, requests
+for a Trusted User account can be made to aur-dev@lists.archlinux.org.
+
+Send an email to aur-dev@lists.archlinux.org titled
+`[Test Account Request] your_username` with details about which account type
+you would like the account to have.
+
+Upon receiving account requests, DevOps will be able to generate
+an account for you in `aur-dev.archlinux.org`'s database, as long
+as there is no existing email/username conflict.
+
+#### Local Docker Accounts
+
+Users who take advantage of a local Docker instance for testing have full
+access to the Docker database and can use the [adduser.py](#add-user) script
+described below.
+
+###### Add User
+
+<small>**Note**: To use the script, you'll need a valid AUR_CONFIG to the
+target database and aurweb Python dependencies (see [poetry](#poetry-python-dependencies)).
+Users can also `docker exec python /aurweb/util/adduser.py ...` from a
+Docker host if you wish to avoid installing poetry dependencies.</small>
+
+You can create a user account in the database using the
+[util/adduser.py](https://gitlab.archlinux.org/archlinux/aurweb/-/tree/pu/util/adduser.py) script.
+
 ## User Experience
 
 Some of the most important testing we could do for aurweb at this