dynamicweb/datacenterlight/tests.py

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# from django.test import TestCase
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from time import sleep
import stripe
from celery.result import AsyncResult
from django.conf import settings
from django.core.management import call_command
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# Create your tests here.
from django.test import TestCase, override_settings
from model_mommy import mommy
from datacenterlight.models import VMTemplate
from datacenterlight.tasks import create_vm_task
from membership.models import StripeCustomer
from opennebula_api.serializers import VMTemplateSerializer
from utils.models import BillingAddress
from utils.stripe_utils import StripeUtils
class CeleryTaskTestCase(TestCase):
@override_settings(
task_eager_propagates=True,
task_always_eager=True,
)
def setUp(self):
self.customer_password = 'test_password'
self.customer_email = 'celery-createvm-task-test@ungleich.ch'
self.customer_name = "Monty Python"
self.user = {
'email': self.customer_email,
'name': self.customer_name
}
self.customer = mommy.make('membership.CustomUser')
self.customer.set_password(self.customer_password)
self.customer.email = self.customer_email
self.customer.save()
self.stripe_utils = StripeUtils()
stripe.api_key = settings.STRIPE_API_PRIVATE_KEY_TEST
self.token = stripe.Token.create(
card={
"number": '4111111111111111',
"exp_month": 12,
"exp_year": 2022,
"cvc": '123'
},
)
# Run fetchvmtemplates so that we have the VM templates from
# OpenNebula
call_command('fetchvmtemplates')
def test_create_vm_task(self):
"""Tests the create vm task."""
# We create a VM from the first template available to DCL
vm_template = VMTemplate.objects.all().first()
template_data = VMTemplateSerializer(vm_template).data
# The specs of VM that we want to create
specs = {
'cpu': 1,
'memory': 2,
'disk_size': 10,
'price': 15,
}
stripe_customer = StripeCustomer.get_or_create(
email=self.customer_email,
token=self.token)
billing_address = BillingAddress(
cardholder_name=self.customer_name,
postal_code='1232',
country='CH',
street_address='Monty\'s Street',
city='Hollywood')
billing_address.save()
billing_address_data = {'cardholder_name': self.customer_name,
'postal_code': '1231',
'country': 'CH',
'token': self.token,
'street_address': 'Monty\'s Street',
'city': 'Hollywood'}
billing_address_id = billing_address.id
vm_template_id = template_data.get('id', 1)
final_price = specs.get('price')
# Make stripe charge to a customer
stripe_utils = StripeUtils()
charge_response = stripe_utils.make_charge(
amount=final_price,
customer=stripe_customer.stripe_id)
# Check if the payment was approved
if not charge_response.get(
'response_object') and not charge_response.get('paid'):
msg = charge_response.get('error')
raise Exception("make_charge failed: {}".format(msg))
charge = charge_response.get('response_object')
async_task = create_vm_task.delay(vm_template_id, self.user,
specs,
template_data,
stripe_customer.id,
billing_address_data,
billing_address_id,
charge)
new_vm_id = 0
res = None
for i in range(0, 10):
sleep(5)
res = AsyncResult(async_task.task_id)
if res.result is not None and res.result > 0:
new_vm_id = res.result
break
# We expect a VM to be created within 50 seconds
self.assertGreater(new_vm_id, 0,
"VM could not be created. res._get_task_meta() = {}"
.format(res._get_task_meta()))