def test_instacrash_raises_error():
http = LambdaHttpClient('crashy', '', cwd=BASE_DIR, interpreter_args=[
'-e', r'process.exit(5)'
])
with pytest.raises(Exception, match="Subprocess failed with exit code 5"):
http.get_url()
assert http.is_running is False
def test_unparseable_port_raises_error():
http = LambdaHttpClient(
"bad_port",
"",
cwd=BASE_DIR,
interpreter_args=["-e", r'console.log("SUP"); while (1) {}'])
with pytest.raises(Exception,
match="Could not parse port from line: b'SUP"):
http.get_url()
assert http.is_running is False
def module_scoped_lambda_server():
http = LambdaHttpClient(
'test lambda http script',
LAMBDA_SCRIPT,
cwd=BASE_DIR,
interpreter_args=['-r', './frontend/webpack/babel-register'],
restart_on_script_change=True
)
yield http
http.shutdown()
def test_hanging_without_stdout_raises_error():
http = LambdaHttpClient("hang",
"",
cwd=BASE_DIR,
timeout_secs=0.001,
interpreter_args=["-e", r"while (1) {}"])
with pytest.raises(Exception,
match="Subprocess produced no output within 0.001s"):
http.get_url()
assert http.is_running is False
FORMS_COMMON_DATA = common_data.load_json("forms.json")
NS_PER_MS = 1e+6
LAMBDA_SCRIPT = BASE_DIR / 'lambda.js'
logger = logging.getLogger(__name__)
lambda_service: LambdaService
if settings.USE_LAMBDA_HTTP_SERVER:
from project.util.lambda_http_client import LambdaHttpClient
lambda_service = LambdaHttpClient('ReactHttp',
LAMBDA_SCRIPT,
script_args=['--serve-http'],
cwd=BASE_DIR,
restart_on_script_change=settings.DEBUG)
else:
from project.util.lambda_pool import LambdaPool
lambda_service = LambdaPool('React',
LAMBDA_SCRIPT,
cwd=BASE_DIR,
restart_on_script_change=settings.DEBUG)
class GraphQLQueryPrefetchInfo(NamedTuple):
'''
Encapsulates details from the server-side renderer
about a GraphQL query that should (ideally) be