#159054008 User Should Receive Descriptive Validation Errors.

[dessHub]

What does this PR do?
. Implements descriptive validation error messages.

How To Manually Test?

1. Pull ft-validators-159054008 branch.
   git pull origin ft-validators-159054008
2. Checkout to ft-validators-159054008 branch
   git checkout ft-validators-159054008
3. Start the server
   python manage.py runserver
4. Test the endpoints on postman.

Affected Endpoints:
POST \api\users

{
  "user":{
    "username": "testuser",
    "email": "info",
    "password": "Pass123."
  }
}

RESPONSE
{
    "errors": {
        "email": [
            "Enter a valid email address."
        ]
    }
}

What are the relevant pivotal tracker stories?

#159054008 Users should receive descriptive signup/Registration validation errors

[coveralls]

Coverage increased (+0.6%) to 96.444% when pulling be2cfa8 on ft-validators-159054008 into 51a64b0 on develop.

[denniswanjiru]

fix typo lass to less

[denniswanjiru]

I think you should not capitalize words in snake_case naming convention

[jacksono]

@dessHub are you still making changes on this PR?

[dessHub]

@jacksono Done updating the PR

[jacksono]

@dessHub from testing on my machine i have noticed that a user can register with a password is that not alphanumeric. In the example below, the password does not contain a number but the user gets registered

Also I have merged in a new PR so you need to pull the latest changes from develop into your branch.

[dessHub]

@jacksono Will look into it right away.

[dessHub]

@jacksono I have fixed the bug.

[Duncanian]

@dessHub , I tested it with a wrong email and got the correct error message. It works as expected