# cic-ussd-e2e

Bunch of test scripts to automate traversing USSD menu's with little human interaction and as close replication to actual USSD usage including AT style reqests and waiting times.

## Setup

**Pre-requisites**

2 accounts each with:

- Initial pin set
- Some SRF Balance

**Environment**

- Node.js
- Install dependencies with `$ npm i`
- Set global config in `config.js`

## Scenarios

| Test           | Type      | Description                                    |
| -------------- | --------- | ---------------------------------------------- |
| initial_menu   | Statless  | Main menu > Help > Exit                        |
| display_sarafu | Stateless | Main menu > My Sarafu > Exit                   |
| reset_pin      | Stateful  | Main menu > Account options > Reset pin > Exit |

### Stateful scenarios

These tests live individually in their own folder. They require some ENV variables to be set before running them.

### Stateless scenarios

These are included under the `stateless` folder and can be run in any order and have multple tests under the same folder since they only check correctness of menu responses.

## Running tests

```bash
# Set env variables for stateful scenarios, refer to individual test folders
$ npx tap --bail scenarios/SCENARIO_NAME
```

Examples:

- `CURRENT_PIN=4444 NEW_PIN=3333 npx tap --bail scenarios/stateless`

### Limitations

- These scripts cannot reset USSD sessions upon failure. You will need to manually set your account USSD menu to the main menu
- Cannot verify sms status, confirm with cic-notify for delivery

### Writing your own scenario

- Each scenario should exit since this test suite doesn't pass around past session info
- Control wait between menus with the `wait(time in ms)` function
- Follow any spec
- For any menu traversal, remember to append a `*` before the next input, this correctly mocks AT webhooks e.g.
- Dyanmic inputs for stateful scenarios must come from an env var that can be set again on next run
- Include a `tap-parallel-not-ok` file in any new folder

```bash
# Initial Main menu, no input
""
# Input 1
"1"
# Input 2
"1*2"
# Input 99
"1*2*99"
```