GraphQL-57: Manage Address Book

[pfantini]

Description

#57

1. Create mutation to add/update/remove addresses.
2. Create functional test.
3. (PLUS) Fix default shipping and default billing information in customerDataProvider

Manual testing scenarios

1. Run the following request in GraphQL to add new address:

mutation{
  customerAddressCreate(input:{
    prefix: "Sr."
    firstname: "John"
    lastname: "Smith"
    telephone: "123456789"
    street: ["Line 1", "Line 2"]
    city: "Test City"
    region_id: 1
    country_id: US
    postcode: "9999"
    default_shipping: true
    default_billing: true
  }) {
    id
    customer_id
    firstname
    lastname
  } 
}

2. Run the following request in GraphQL to update address:

mutation {
  customerAddressUpdate(id:7, input: {
    city: "New City"
    postcode: "5555"
  }) {
    id
    customer_id
    postcode
  }
}

3. Run the following request in GraphQL to delete address:

mutation{
  customerAddressDelete(id:7)
}

Contribution checklist

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• All automated tests passed successfully (all builds on Travis CI are green)