def test_client_simple_method_call(microservice_url):
client = RemoteService(microservice_url)
result = client.call_method("sum", params=[1, 2])
assert isinstance(result, Result)
assert result.result == 3
result = client.call_method("sum", params={"a": 1, "b": 2})
assert isinstance(result, Result)
assert result.result == 3
def test_client_simple_method_call_with_objects(microservice_url):
client = RemoteService(microservice_url)
req = MethodCall("sum", [1, 2])
result = client.call_method(req)
assert isinstance(result, Result)
assert result.result == 3
req = MethodCall("sum", {"a": 1, "b": 2})
result = client.call_method(req)
assert isinstance(result, Result)
assert result.result == 3
def test_simple_call(monkeypatch):
service = RemoteService(DUMMY_SERVICE_URL)
monkeypatch.setattr(urllib.request, 'urlopen', dummy_urlopen)
result = service.call_method("test", [])
assert isinstance(result, Result)
assert result.id == result.method_call.id
def test_client_simple_method_call_with_errors(microservice_url):
client = RemoteService(microservice_url)
# too few positional args
result = client.call_method("sum", params=[1])
assert isinstance(result, Result)
assert result.result is None
assert result.error["code"] == -32602
# too many positional args
result = client.call_method("sum", params=[1, 2, 3])
assert isinstance(result, Result)
assert result.result is None
assert result.error["code"] == -32602
# too few kw args
result = client.call_method("sum", params={"a": 1})
assert isinstance(result, Result)
assert result.result is None
assert result.error["code"] == -32602
# too many kw args
result = client.call_method("sum", params={"a": 1, "b": 2, "c": 3})
assert isinstance(result, Result)
assert result.result is None
assert result.error["code"] == -32602
# method not found
result = client.call_method("invalid", params={"a": 1, "b": 2, "c": 3})
assert isinstance(result, Result)
assert result.result is None
assert result.error["code"] == -32601
# internal error
result = client.call_method("sum", params=[None, 3])
assert isinstance(result, Result)
assert result.result is None
assert result.error["code"] == -32603