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test_client.py
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# File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
from __future__ import annotations
import gc
import os
import sys
import json
import asyncio
import inspect
import subprocess
import tracemalloc
from typing import Any, Union, cast
from textwrap import dedent
from unittest import mock
from typing_extensions import Literal
import httpx
import pytest
from respx import MockRouter
from pydantic import ValidationError
from browserbase import Browserbase, AsyncBrowserbase, APIResponseValidationError
from browserbase._types import Omit
from browserbase._models import BaseModel, FinalRequestOptions
from browserbase._constants import RAW_RESPONSE_HEADER
from browserbase._exceptions import APIStatusError, APITimeoutError, BrowserbaseError, APIResponseValidationError
from browserbase._base_client import (
DEFAULT_TIMEOUT,
HTTPX_DEFAULT_TIMEOUT,
BaseClient,
make_request_options,
)
from .utils import update_env
base_url = os.environ.get("TEST_API_BASE_URL", "http://127.0.0.1:4010")
api_key = "My API Key"
def _get_params(client: BaseClient[Any, Any]) -> dict[str, str]:
request = client._build_request(FinalRequestOptions(method="get", url="/foo"))
url = httpx.URL(request.url)
return dict(url.params)
def _low_retry_timeout(*_args: Any, **_kwargs: Any) -> float:
return 0.1
def _get_open_connections(client: Browserbase | AsyncBrowserbase) -> int:
transport = client._client._transport
assert isinstance(transport, httpx.HTTPTransport) or isinstance(transport, httpx.AsyncHTTPTransport)
pool = transport._pool
return len(pool._requests)
class TestBrowserbase:
client = Browserbase(base_url=base_url, api_key=api_key, _strict_response_validation=True)
@pytest.mark.respx(base_url=base_url)
def test_raw_response(self, respx_mock: MockRouter) -> None:
respx_mock.post("/foo").mock(return_value=httpx.Response(200, json={"foo": "bar"}))
response = self.client.post("/foo", cast_to=httpx.Response)
assert response.status_code == 200
assert isinstance(response, httpx.Response)
assert response.json() == {"foo": "bar"}
@pytest.mark.respx(base_url=base_url)
def test_raw_response_for_binary(self, respx_mock: MockRouter) -> None:
respx_mock.post("/foo").mock(
return_value=httpx.Response(200, headers={"Content-Type": "application/binary"}, content='{"foo": "bar"}')
)
response = self.client.post("/foo", cast_to=httpx.Response)
assert response.status_code == 200
assert isinstance(response, httpx.Response)
assert response.json() == {"foo": "bar"}
def test_copy(self) -> None:
copied = self.client.copy()
assert id(copied) != id(self.client)
copied = self.client.copy(api_key="another My API Key")
assert copied.api_key == "another My API Key"
assert self.client.api_key == "My API Key"
def test_copy_default_options(self) -> None:
# options that have a default are overridden correctly
copied = self.client.copy(max_retries=7)
assert copied.max_retries == 7
assert self.client.max_retries == 2
copied2 = copied.copy(max_retries=6)
assert copied2.max_retries == 6
assert copied.max_retries == 7
# timeout
assert isinstance(self.client.timeout, httpx.Timeout)
copied = self.client.copy(timeout=None)
assert copied.timeout is None
assert isinstance(self.client.timeout, httpx.Timeout)
def test_copy_default_headers(self) -> None:
client = Browserbase(
base_url=base_url, api_key=api_key, _strict_response_validation=True, default_headers={"X-Foo": "bar"}
)
assert client.default_headers["X-Foo"] == "bar"
# does not override the already given value when not specified
copied = client.copy()
assert copied.default_headers["X-Foo"] == "bar"
# merges already given headers
copied = client.copy(default_headers={"X-Bar": "stainless"})
assert copied.default_headers["X-Foo"] == "bar"
assert copied.default_headers["X-Bar"] == "stainless"
# uses new values for any already given headers
copied = client.copy(default_headers={"X-Foo": "stainless"})
assert copied.default_headers["X-Foo"] == "stainless"
# set_default_headers
# completely overrides already set values
copied = client.copy(set_default_headers={})
assert copied.default_headers.get("X-Foo") is None
copied = client.copy(set_default_headers={"X-Bar": "Robert"})
assert copied.default_headers["X-Bar"] == "Robert"
with pytest.raises(
ValueError,
match="`default_headers` and `set_default_headers` arguments are mutually exclusive",
):
client.copy(set_default_headers={}, default_headers={"X-Foo": "Bar"})
def test_copy_default_query(self) -> None:
client = Browserbase(
base_url=base_url, api_key=api_key, _strict_response_validation=True, default_query={"foo": "bar"}
)
assert _get_params(client)["foo"] == "bar"
# does not override the already given value when not specified
copied = client.copy()
assert _get_params(copied)["foo"] == "bar"
# merges already given params
copied = client.copy(default_query={"bar": "stainless"})
params = _get_params(copied)
assert params["foo"] == "bar"
assert params["bar"] == "stainless"
# uses new values for any already given headers
copied = client.copy(default_query={"foo": "stainless"})
assert _get_params(copied)["foo"] == "stainless"
# set_default_query
# completely overrides already set values
copied = client.copy(set_default_query={})
assert _get_params(copied) == {}
copied = client.copy(set_default_query={"bar": "Robert"})
assert _get_params(copied)["bar"] == "Robert"
with pytest.raises(
ValueError,
# TODO: update
match="`default_query` and `set_default_query` arguments are mutually exclusive",
):
client.copy(set_default_query={}, default_query={"foo": "Bar"})
def test_copy_signature(self) -> None:
# ensure the same parameters that can be passed to the client are defined in the `.copy()` method
init_signature = inspect.signature(
# mypy doesn't like that we access the `__init__` property.
self.client.__init__, # type: ignore[misc]
)
copy_signature = inspect.signature(self.client.copy)
exclude_params = {"transport", "proxies", "_strict_response_validation"}
for name in init_signature.parameters.keys():
if name in exclude_params:
continue
copy_param = copy_signature.parameters.get(name)
assert copy_param is not None, f"copy() signature is missing the {name} param"
def test_copy_build_request(self) -> None:
options = FinalRequestOptions(method="get", url="/foo")
def build_request(options: FinalRequestOptions) -> None:
client = self.client.copy()
client._build_request(options)
# ensure that the machinery is warmed up before tracing starts.
build_request(options)
gc.collect()
tracemalloc.start(1000)
snapshot_before = tracemalloc.take_snapshot()
ITERATIONS = 10
for _ in range(ITERATIONS):
build_request(options)
gc.collect()
snapshot_after = tracemalloc.take_snapshot()
tracemalloc.stop()
def add_leak(leaks: list[tracemalloc.StatisticDiff], diff: tracemalloc.StatisticDiff) -> None:
if diff.count == 0:
# Avoid false positives by considering only leaks (i.e. allocations that persist).
return
if diff.count % ITERATIONS != 0:
# Avoid false positives by considering only leaks that appear per iteration.
return
for frame in diff.traceback:
if any(
frame.filename.endswith(fragment)
for fragment in [
# to_raw_response_wrapper leaks through the @functools.wraps() decorator.
#
# removing the decorator fixes the leak for reasons we don't understand.
"browserbase/_legacy_response.py",
"browserbase/_response.py",
# pydantic.BaseModel.model_dump || pydantic.BaseModel.dict leak memory for some reason.
"browserbase/_compat.py",
# Standard library leaks we don't care about.
"/logging/__init__.py",
]
):
return
leaks.append(diff)
leaks: list[tracemalloc.StatisticDiff] = []
for diff in snapshot_after.compare_to(snapshot_before, "traceback"):
add_leak(leaks, diff)
if leaks:
for leak in leaks:
print("MEMORY LEAK:", leak)
for frame in leak.traceback:
print(frame)
raise AssertionError()
def test_request_timeout(self) -> None:
request = self.client._build_request(FinalRequestOptions(method="get", url="/foo"))
timeout = httpx.Timeout(**request.extensions["timeout"]) # type: ignore
assert timeout == DEFAULT_TIMEOUT
request = self.client._build_request(
FinalRequestOptions(method="get", url="/foo", timeout=httpx.Timeout(100.0))
)
timeout = httpx.Timeout(**request.extensions["timeout"]) # type: ignore
assert timeout == httpx.Timeout(100.0)
def test_client_timeout_option(self) -> None:
client = Browserbase(
base_url=base_url, api_key=api_key, _strict_response_validation=True, timeout=httpx.Timeout(0)
)
request = client._build_request(FinalRequestOptions(method="get", url="/foo"))
timeout = httpx.Timeout(**request.extensions["timeout"]) # type: ignore
assert timeout == httpx.Timeout(0)
def test_http_client_timeout_option(self) -> None:
# custom timeout given to the httpx client should be used
with httpx.Client(timeout=None) as http_client:
client = Browserbase(
base_url=base_url, api_key=api_key, _strict_response_validation=True, http_client=http_client
)
request = client._build_request(FinalRequestOptions(method="get", url="/foo"))
timeout = httpx.Timeout(**request.extensions["timeout"]) # type: ignore
assert timeout == httpx.Timeout(None)
# no timeout given to the httpx client should not use the httpx default
with httpx.Client() as http_client:
client = Browserbase(
base_url=base_url, api_key=api_key, _strict_response_validation=True, http_client=http_client
)
request = client._build_request(FinalRequestOptions(method="get", url="/foo"))
timeout = httpx.Timeout(**request.extensions["timeout"]) # type: ignore
assert timeout == DEFAULT_TIMEOUT
# explicitly passing the default timeout currently results in it being ignored
with httpx.Client(timeout=HTTPX_DEFAULT_TIMEOUT) as http_client:
client = Browserbase(
base_url=base_url, api_key=api_key, _strict_response_validation=True, http_client=http_client
)
request = client._build_request(FinalRequestOptions(method="get", url="/foo"))
timeout = httpx.Timeout(**request.extensions["timeout"]) # type: ignore
assert timeout == DEFAULT_TIMEOUT # our default
async def test_invalid_http_client(self) -> None:
with pytest.raises(TypeError, match="Invalid `http_client` arg"):
async with httpx.AsyncClient() as http_client:
Browserbase(
base_url=base_url,
api_key=api_key,
_strict_response_validation=True,
http_client=cast(Any, http_client),
)
def test_default_headers_option(self) -> None:
client = Browserbase(
base_url=base_url, api_key=api_key, _strict_response_validation=True, default_headers={"X-Foo": "bar"}
)
request = client._build_request(FinalRequestOptions(method="get", url="/foo"))
assert request.headers.get("x-foo") == "bar"
assert request.headers.get("x-stainless-lang") == "python"
client2 = Browserbase(
base_url=base_url,
api_key=api_key,
_strict_response_validation=True,
default_headers={
"X-Foo": "stainless",
"X-Stainless-Lang": "my-overriding-header",
},
)
request = client2._build_request(FinalRequestOptions(method="get", url="/foo"))
assert request.headers.get("x-foo") == "stainless"
assert request.headers.get("x-stainless-lang") == "my-overriding-header"
def test_validate_headers(self) -> None:
client = Browserbase(base_url=base_url, api_key=api_key, _strict_response_validation=True)
request = client._build_request(FinalRequestOptions(method="get", url="/foo"))
assert request.headers.get("X-BB-API-Key") == api_key
with pytest.raises(BrowserbaseError):
with update_env(**{"BROWSERBASE_API_KEY": Omit()}):
client2 = Browserbase(base_url=base_url, api_key=None, _strict_response_validation=True)
_ = client2
def test_default_query_option(self) -> None:
client = Browserbase(
base_url=base_url, api_key=api_key, _strict_response_validation=True, default_query={"query_param": "bar"}
)
request = client._build_request(FinalRequestOptions(method="get", url="/foo"))
url = httpx.URL(request.url)
assert dict(url.params) == {"query_param": "bar"}
request = client._build_request(
FinalRequestOptions(
method="get",
url="/foo",
params={"foo": "baz", "query_param": "overriden"},
)
)
url = httpx.URL(request.url)
assert dict(url.params) == {"foo": "baz", "query_param": "overriden"}
def test_request_extra_json(self) -> None:
request = self.client._build_request(
FinalRequestOptions(
method="post",
url="/foo",
json_data={"foo": "bar"},
extra_json={"baz": False},
),
)
data = json.loads(request.content.decode("utf-8"))
assert data == {"foo": "bar", "baz": False}
request = self.client._build_request(
FinalRequestOptions(
method="post",
url="/foo",
extra_json={"baz": False},
),
)
data = json.loads(request.content.decode("utf-8"))
assert data == {"baz": False}
# `extra_json` takes priority over `json_data` when keys clash
request = self.client._build_request(
FinalRequestOptions(
method="post",
url="/foo",
json_data={"foo": "bar", "baz": True},
extra_json={"baz": None},
),
)
data = json.loads(request.content.decode("utf-8"))
assert data == {"foo": "bar", "baz": None}
def test_request_extra_headers(self) -> None:
request = self.client._build_request(
FinalRequestOptions(
method="post",
url="/foo",
**make_request_options(extra_headers={"X-Foo": "Foo"}),
),
)
assert request.headers.get("X-Foo") == "Foo"
# `extra_headers` takes priority over `default_headers` when keys clash
request = self.client.with_options(default_headers={"X-Bar": "true"})._build_request(
FinalRequestOptions(
method="post",
url="/foo",
**make_request_options(
extra_headers={"X-Bar": "false"},
),
),
)
assert request.headers.get("X-Bar") == "false"
def test_request_extra_query(self) -> None:
request = self.client._build_request(
FinalRequestOptions(
method="post",
url="/foo",
**make_request_options(
extra_query={"my_query_param": "Foo"},
),
),
)
params = dict(request.url.params)
assert params == {"my_query_param": "Foo"}
# if both `query` and `extra_query` are given, they are merged
request = self.client._build_request(
FinalRequestOptions(
method="post",
url="/foo",
**make_request_options(
query={"bar": "1"},
extra_query={"foo": "2"},
),
),
)
params = dict(request.url.params)
assert params == {"bar": "1", "foo": "2"}
# `extra_query` takes priority over `query` when keys clash
request = self.client._build_request(
FinalRequestOptions(
method="post",
url="/foo",
**make_request_options(
query={"foo": "1"},
extra_query={"foo": "2"},
),
),
)
params = dict(request.url.params)
assert params == {"foo": "2"}
def test_multipart_repeating_array(self, client: Browserbase) -> None:
request = client._build_request(
FinalRequestOptions.construct(
method="get",
url="/foo",
headers={"Content-Type": "multipart/form-data; boundary=6b7ba517decee4a450543ea6ae821c82"},
json_data={"array": ["foo", "bar"]},
files=[("foo.txt", b"hello world")],
)
)
assert request.read().split(b"\r\n") == [
b"--6b7ba517decee4a450543ea6ae821c82",
b'Content-Disposition: form-data; name="array[]"',
b"",
b"foo",
b"--6b7ba517decee4a450543ea6ae821c82",
b'Content-Disposition: form-data; name="array[]"',
b"",
b"bar",
b"--6b7ba517decee4a450543ea6ae821c82",
b'Content-Disposition: form-data; name="foo.txt"; filename="upload"',
b"Content-Type: application/octet-stream",
b"",
b"hello world",
b"--6b7ba517decee4a450543ea6ae821c82--",
b"",
]
@pytest.mark.respx(base_url=base_url)
def test_basic_union_response(self, respx_mock: MockRouter) -> None:
class Model1(BaseModel):
name: str
class Model2(BaseModel):
foo: str
respx_mock.get("/foo").mock(return_value=httpx.Response(200, json={"foo": "bar"}))
response = self.client.get("/foo", cast_to=cast(Any, Union[Model1, Model2]))
assert isinstance(response, Model2)
assert response.foo == "bar"
@pytest.mark.respx(base_url=base_url)
def test_union_response_different_types(self, respx_mock: MockRouter) -> None:
"""Union of objects with the same field name using a different type"""
class Model1(BaseModel):
foo: int
class Model2(BaseModel):
foo: str
respx_mock.get("/foo").mock(return_value=httpx.Response(200, json={"foo": "bar"}))
response = self.client.get("/foo", cast_to=cast(Any, Union[Model1, Model2]))
assert isinstance(response, Model2)
assert response.foo == "bar"
respx_mock.get("/foo").mock(return_value=httpx.Response(200, json={"foo": 1}))
response = self.client.get("/foo", cast_to=cast(Any, Union[Model1, Model2]))
assert isinstance(response, Model1)
assert response.foo == 1
@pytest.mark.respx(base_url=base_url)
def test_non_application_json_content_type_for_json_data(self, respx_mock: MockRouter) -> None:
"""
Response that sets Content-Type to something other than application/json but returns json data
"""
class Model(BaseModel):
foo: int
respx_mock.get("/foo").mock(
return_value=httpx.Response(
200,
content=json.dumps({"foo": 2}),
headers={"Content-Type": "application/text"},
)
)
response = self.client.get("/foo", cast_to=Model)
assert isinstance(response, Model)
assert response.foo == 2
def test_base_url_setter(self) -> None:
client = Browserbase(
base_url="https://example.com/from_init", api_key=api_key, _strict_response_validation=True
)
assert client.base_url == "https://example.com/from_init/"
client.base_url = "https://example.com/from_setter" # type: ignore[assignment]
assert client.base_url == "https://example.com/from_setter/"
def test_base_url_env(self) -> None:
with update_env(BROWSERBASE_BASE_URL="http://localhost:5000/from/env"):
client = Browserbase(api_key=api_key, _strict_response_validation=True)
assert client.base_url == "http://localhost:5000/from/env/"
@pytest.mark.parametrize(
"client",
[
Browserbase(
base_url="http://localhost:5000/custom/path/", api_key=api_key, _strict_response_validation=True
),
Browserbase(
base_url="http://localhost:5000/custom/path/",
api_key=api_key,
_strict_response_validation=True,
http_client=httpx.Client(),
),
],
ids=["standard", "custom http client"],
)
def test_base_url_trailing_slash(self, client: Browserbase) -> None:
request = client._build_request(
FinalRequestOptions(
method="post",
url="/foo",
json_data={"foo": "bar"},
),
)
assert request.url == "http://localhost:5000/custom/path/foo"
@pytest.mark.parametrize(
"client",
[
Browserbase(
base_url="http://localhost:5000/custom/path/", api_key=api_key, _strict_response_validation=True
),
Browserbase(
base_url="http://localhost:5000/custom/path/",
api_key=api_key,
_strict_response_validation=True,
http_client=httpx.Client(),
),
],
ids=["standard", "custom http client"],
)
def test_base_url_no_trailing_slash(self, client: Browserbase) -> None:
request = client._build_request(
FinalRequestOptions(
method="post",
url="/foo",
json_data={"foo": "bar"},
),
)
assert request.url == "http://localhost:5000/custom/path/foo"
@pytest.mark.parametrize(
"client",
[
Browserbase(
base_url="http://localhost:5000/custom/path/", api_key=api_key, _strict_response_validation=True
),
Browserbase(
base_url="http://localhost:5000/custom/path/",
api_key=api_key,
_strict_response_validation=True,
http_client=httpx.Client(),
),
],
ids=["standard", "custom http client"],
)
def test_absolute_request_url(self, client: Browserbase) -> None:
request = client._build_request(
FinalRequestOptions(
method="post",
url="https://myapi.com/foo",
json_data={"foo": "bar"},
),
)
assert request.url == "https://myapi.com/foo"
def test_copied_client_does_not_close_http(self) -> None:
client = Browserbase(base_url=base_url, api_key=api_key, _strict_response_validation=True)
assert not client.is_closed()
copied = client.copy()
assert copied is not client
del copied
assert not client.is_closed()
def test_client_context_manager(self) -> None:
client = Browserbase(base_url=base_url, api_key=api_key, _strict_response_validation=True)
with client as c2:
assert c2 is client
assert not c2.is_closed()
assert not client.is_closed()
assert client.is_closed()
@pytest.mark.respx(base_url=base_url)
def test_client_response_validation_error(self, respx_mock: MockRouter) -> None:
class Model(BaseModel):
foo: str
respx_mock.get("/foo").mock(return_value=httpx.Response(200, json={"foo": {"invalid": True}}))
with pytest.raises(APIResponseValidationError) as exc:
self.client.get("/foo", cast_to=Model)
assert isinstance(exc.value.__cause__, ValidationError)
def test_client_max_retries_validation(self) -> None:
with pytest.raises(TypeError, match=r"max_retries cannot be None"):
Browserbase(
base_url=base_url, api_key=api_key, _strict_response_validation=True, max_retries=cast(Any, None)
)
@pytest.mark.respx(base_url=base_url)
def test_received_text_for_expected_json(self, respx_mock: MockRouter) -> None:
class Model(BaseModel):
name: str
respx_mock.get("/foo").mock(return_value=httpx.Response(200, text="my-custom-format"))
strict_client = Browserbase(base_url=base_url, api_key=api_key, _strict_response_validation=True)
with pytest.raises(APIResponseValidationError):
strict_client.get("/foo", cast_to=Model)
client = Browserbase(base_url=base_url, api_key=api_key, _strict_response_validation=False)
response = client.get("/foo", cast_to=Model)
assert isinstance(response, str) # type: ignore[unreachable]
@pytest.mark.parametrize(
"remaining_retries,retry_after,timeout",
[
[3, "20", 20],
[3, "0", 0.5],
[3, "-10", 0.5],
[3, "60", 60],
[3, "61", 0.5],
[3, "Fri, 29 Sep 2023 16:26:57 GMT", 20],
[3, "Fri, 29 Sep 2023 16:26:37 GMT", 0.5],
[3, "Fri, 29 Sep 2023 16:26:27 GMT", 0.5],
[3, "Fri, 29 Sep 2023 16:27:37 GMT", 60],
[3, "Fri, 29 Sep 2023 16:27:38 GMT", 0.5],
[3, "99999999999999999999999999999999999", 0.5],
[3, "Zun, 29 Sep 2023 16:26:27 GMT", 0.5],
[3, "", 0.5],
[2, "", 0.5 * 2.0],
[1, "", 0.5 * 4.0],
[-1100, "", 8], # test large number potentially overflowing
],
)
@mock.patch("time.time", mock.MagicMock(return_value=1696004797))
def test_parse_retry_after_header(self, remaining_retries: int, retry_after: str, timeout: float) -> None:
client = Browserbase(base_url=base_url, api_key=api_key, _strict_response_validation=True)
headers = httpx.Headers({"retry-after": retry_after})
options = FinalRequestOptions(method="get", url="/foo", max_retries=3)
calculated = client._calculate_retry_timeout(remaining_retries, options, headers)
assert calculated == pytest.approx(timeout, 0.5 * 0.875) # pyright: ignore[reportUnknownMemberType]
@mock.patch("browserbase._base_client.BaseClient._calculate_retry_timeout", _low_retry_timeout)
@pytest.mark.respx(base_url=base_url)
def test_retrying_timeout_errors_doesnt_leak(self, respx_mock: MockRouter) -> None:
respx_mock.post("/v1/sessions").mock(side_effect=httpx.TimeoutException("Test timeout error"))
with pytest.raises(APITimeoutError):
self.client.post(
"/v1/sessions",
body=cast(object, dict(project_id="your_project_id")),
cast_to=httpx.Response,
options={"headers": {RAW_RESPONSE_HEADER: "stream"}},
)
assert _get_open_connections(self.client) == 0
@mock.patch("browserbase._base_client.BaseClient._calculate_retry_timeout", _low_retry_timeout)
@pytest.mark.respx(base_url=base_url)
def test_retrying_status_errors_doesnt_leak(self, respx_mock: MockRouter) -> None:
respx_mock.post("/v1/sessions").mock(return_value=httpx.Response(500))
with pytest.raises(APIStatusError):
self.client.post(
"/v1/sessions",
body=cast(object, dict(project_id="your_project_id")),
cast_to=httpx.Response,
options={"headers": {RAW_RESPONSE_HEADER: "stream"}},
)
assert _get_open_connections(self.client) == 0
@pytest.mark.parametrize("failures_before_success", [0, 2, 4])
@mock.patch("browserbase._base_client.BaseClient._calculate_retry_timeout", _low_retry_timeout)
@pytest.mark.respx(base_url=base_url)
@pytest.mark.parametrize("failure_mode", ["status", "exception"])
def test_retries_taken(
self,
client: Browserbase,
failures_before_success: int,
failure_mode: Literal["status", "exception"],
respx_mock: MockRouter,
) -> None:
client = client.with_options(max_retries=4)
nb_retries = 0
def retry_handler(_request: httpx.Request) -> httpx.Response:
nonlocal nb_retries
if nb_retries < failures_before_success:
nb_retries += 1
if failure_mode == "exception":
raise RuntimeError("oops")
return httpx.Response(500)
return httpx.Response(200)
respx_mock.post("/v1/sessions").mock(side_effect=retry_handler)
response = client.sessions.with_raw_response.create(project_id="projectId")
assert response.retries_taken == failures_before_success
assert int(response.http_request.headers.get("x-stainless-retry-count")) == failures_before_success
@pytest.mark.parametrize("failures_before_success", [0, 2, 4])
@mock.patch("browserbase._base_client.BaseClient._calculate_retry_timeout", _low_retry_timeout)
@pytest.mark.respx(base_url=base_url)
def test_omit_retry_count_header(
self, client: Browserbase, failures_before_success: int, respx_mock: MockRouter
) -> None:
client = client.with_options(max_retries=4)
nb_retries = 0
def retry_handler(_request: httpx.Request) -> httpx.Response:
nonlocal nb_retries
if nb_retries < failures_before_success:
nb_retries += 1
return httpx.Response(500)
return httpx.Response(200)
respx_mock.post("/v1/sessions").mock(side_effect=retry_handler)
response = client.sessions.with_raw_response.create(
project_id="projectId", extra_headers={"x-stainless-retry-count": Omit()}
)
assert len(response.http_request.headers.get_list("x-stainless-retry-count")) == 0
@pytest.mark.parametrize("failures_before_success", [0, 2, 4])
@mock.patch("browserbase._base_client.BaseClient._calculate_retry_timeout", _low_retry_timeout)
@pytest.mark.respx(base_url=base_url)
def test_overwrite_retry_count_header(
self, client: Browserbase, failures_before_success: int, respx_mock: MockRouter
) -> None:
client = client.with_options(max_retries=4)
nb_retries = 0
def retry_handler(_request: httpx.Request) -> httpx.Response:
nonlocal nb_retries
if nb_retries < failures_before_success:
nb_retries += 1
return httpx.Response(500)
return httpx.Response(200)
respx_mock.post("/v1/sessions").mock(side_effect=retry_handler)
response = client.sessions.with_raw_response.create(
project_id="projectId", extra_headers={"x-stainless-retry-count": "42"}
)
assert response.http_request.headers.get("x-stainless-retry-count") == "42"
class TestAsyncBrowserbase:
client = AsyncBrowserbase(base_url=base_url, api_key=api_key, _strict_response_validation=True)
@pytest.mark.respx(base_url=base_url)
@pytest.mark.asyncio
async def test_raw_response(self, respx_mock: MockRouter) -> None:
respx_mock.post("/foo").mock(return_value=httpx.Response(200, json={"foo": "bar"}))
response = await self.client.post("/foo", cast_to=httpx.Response)
assert response.status_code == 200
assert isinstance(response, httpx.Response)
assert response.json() == {"foo": "bar"}
@pytest.mark.respx(base_url=base_url)
@pytest.mark.asyncio
async def test_raw_response_for_binary(self, respx_mock: MockRouter) -> None:
respx_mock.post("/foo").mock(
return_value=httpx.Response(200, headers={"Content-Type": "application/binary"}, content='{"foo": "bar"}')
)
response = await self.client.post("/foo", cast_to=httpx.Response)
assert response.status_code == 200
assert isinstance(response, httpx.Response)
assert response.json() == {"foo": "bar"}
def test_copy(self) -> None:
copied = self.client.copy()
assert id(copied) != id(self.client)
copied = self.client.copy(api_key="another My API Key")
assert copied.api_key == "another My API Key"
assert self.client.api_key == "My API Key"
def test_copy_default_options(self) -> None:
# options that have a default are overridden correctly
copied = self.client.copy(max_retries=7)
assert copied.max_retries == 7
assert self.client.max_retries == 2
copied2 = copied.copy(max_retries=6)
assert copied2.max_retries == 6
assert copied.max_retries == 7
# timeout
assert isinstance(self.client.timeout, httpx.Timeout)
copied = self.client.copy(timeout=None)
assert copied.timeout is None
assert isinstance(self.client.timeout, httpx.Timeout)
def test_copy_default_headers(self) -> None:
client = AsyncBrowserbase(
base_url=base_url, api_key=api_key, _strict_response_validation=True, default_headers={"X-Foo": "bar"}
)
assert client.default_headers["X-Foo"] == "bar"
# does not override the already given value when not specified
copied = client.copy()
assert copied.default_headers["X-Foo"] == "bar"
# merges already given headers
copied = client.copy(default_headers={"X-Bar": "stainless"})
assert copied.default_headers["X-Foo"] == "bar"
assert copied.default_headers["X-Bar"] == "stainless"
# uses new values for any already given headers
copied = client.copy(default_headers={"X-Foo": "stainless"})
assert copied.default_headers["X-Foo"] == "stainless"
# set_default_headers
# completely overrides already set values
copied = client.copy(set_default_headers={})
assert copied.default_headers.get("X-Foo") is None
copied = client.copy(set_default_headers={"X-Bar": "Robert"})
assert copied.default_headers["X-Bar"] == "Robert"
with pytest.raises(
ValueError,
match="`default_headers` and `set_default_headers` arguments are mutually exclusive",
):
client.copy(set_default_headers={}, default_headers={"X-Foo": "Bar"})
def test_copy_default_query(self) -> None:
client = AsyncBrowserbase(
base_url=base_url, api_key=api_key, _strict_response_validation=True, default_query={"foo": "bar"}
)
assert _get_params(client)["foo"] == "bar"
# does not override the already given value when not specified
copied = client.copy()
assert _get_params(copied)["foo"] == "bar"
# merges already given params
copied = client.copy(default_query={"bar": "stainless"})
params = _get_params(copied)
assert params["foo"] == "bar"
assert params["bar"] == "stainless"
# uses new values for any already given headers
copied = client.copy(default_query={"foo": "stainless"})
assert _get_params(copied)["foo"] == "stainless"
# set_default_query
# completely overrides already set values
copied = client.copy(set_default_query={})
assert _get_params(copied) == {}
copied = client.copy(set_default_query={"bar": "Robert"})
assert _get_params(copied)["bar"] == "Robert"
with pytest.raises(
ValueError,
# TODO: update
match="`default_query` and `set_default_query` arguments are mutually exclusive",
):
client.copy(set_default_query={}, default_query={"foo": "Bar"})
def test_copy_signature(self) -> None:
# ensure the same parameters that can be passed to the client are defined in the `.copy()` method
init_signature = inspect.signature(
# mypy doesn't like that we access the `__init__` property.
self.client.__init__, # type: ignore[misc]
)
copy_signature = inspect.signature(self.client.copy)
exclude_params = {"transport", "proxies", "_strict_response_validation"}
for name in init_signature.parameters.keys():
if name in exclude_params:
continue
copy_param = copy_signature.parameters.get(name)
assert copy_param is not None, f"copy() signature is missing the {name} param"
def test_copy_build_request(self) -> None:
options = FinalRequestOptions(method="get", url="/foo")
def build_request(options: FinalRequestOptions) -> None:
client = self.client.copy()
client._build_request(options)
# ensure that the machinery is warmed up before tracing starts.
build_request(options)
gc.collect()
tracemalloc.start(1000)
snapshot_before = tracemalloc.take_snapshot()
ITERATIONS = 10
for _ in range(ITERATIONS):
build_request(options)
gc.collect()
snapshot_after = tracemalloc.take_snapshot()
tracemalloc.stop()
def add_leak(leaks: list[tracemalloc.StatisticDiff], diff: tracemalloc.StatisticDiff) -> None:
if diff.count == 0:
# Avoid false positives by considering only leaks (i.e. allocations that persist).
return
if diff.count % ITERATIONS != 0:
# Avoid false positives by considering only leaks that appear per iteration.
return