# How to perform Unit Tests?

To run **guardian-service** unit tests, following commands needs to be executed:

```
cd guardian-service 
npm run test
```

It is also an ability to run Hedera network test only. To do that, the following command needs to be executed:

```
npm run test:network
```

To run stability tests (certain transactions will be executed 10 times each), the following command needs to be executed:

```
npm run test:stability
```

To run **message-broker** unit tests, following commands needs to be executed:

```
cd message-broker
npm run test
```