def load_tests(loader, tests, patterns):
"""
Custom test loader
"""
suite = VagrantTestSuite(BASE_BOXES)
# Add a test case for each fabric task
path = os.path.join(os.path.dirname(__file__), 'fabfile.py')
_, tasks, _ = load_fabfile(path)
for name, task in tasks.items():
suite.addTest(VagrantFunctionTestCase(task))
return suite
