def test_schema_from_file_name(schema_fname):
s = Schema.from_file(schema_fname)
assert s['title'] == 'Heroku Platform API'
def test_schema_from_stream(schema_fname):
with open(schema_fname) as fp:
s = Schema.from_file(fp)
assert s['title'] == 'Heroku Platform API'
def test_schema_resolve(schema_fname):
s = Schema.from_file(schema_fname)
assert s.resolve_ref(s['properties']['app']['$ref']) == s['definitions']['app']