Function login

login(username?: string, password?: string): void
Log a user in to the WordPress dashboard.
Parameters
- username: string = 'admin'
  Username of the user
- password: string = 'password'
  Password of the user
Returns void
Example
Use the command without any argument, the admin will be used:
```
cy.login()
```
Example
Use the command with username and password:
```
cy.login( 'customer', 'strongpassword')
```
- Defined in commands/login.ts:19