File size: 25,640 Bytes
4021124 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 | import contextlib
from typing import NamedTuple
from unittest import mock
from unittest.mock import MagicMock
import pytest
from aws_lambda_powertools import Tracer
# Maintenance: This should move to Functional tests and use Fake over mocks.
MODULE_PREFIX = "tests.unit.test_tracing"
@pytest.fixture
def dummy_response():
return {"test": "succeeds"}
@pytest.fixture
def provider_stub(mocker):
class CustomProvider:
def __init__(
self,
put_metadata_mock: mocker.MagicMock = None,
put_annotation_mock: mocker.MagicMock = None,
in_subsegment: mocker.MagicMock = None,
in_subsegment_async: mocker.MagicMock = None,
patch_mock: mocker.MagicMock = None,
disable_tracing_provider_mock: mocker.MagicMock = None,
):
self.put_metadata_mock = put_metadata_mock or mocker.MagicMock()
self.put_annotation_mock = put_annotation_mock or mocker.MagicMock()
self.in_subsegment = in_subsegment or mocker.MagicMock()
self.patch_mock = patch_mock or mocker.MagicMock()
self.disable_tracing_provider_mock = disable_tracing_provider_mock or mocker.MagicMock()
self.in_subsegment_async = in_subsegment_async or mocker.MagicMock(spec=True)
def put_metadata(self, *args, **kwargs):
return self.put_metadata_mock(*args, **kwargs)
def put_annotation(self, *args, **kwargs):
return self.put_annotation_mock(*args, **kwargs)
def in_subsegment(self, *args, **kwargs):
return self.in_subsegment(*args, **kwargs)
def patch(self, *args, **kwargs):
return self.patch_mock(*args, **kwargs)
def patch_all(self): ...
return CustomProvider
@pytest.fixture(scope="function", autouse=True)
def reset_tracing_config(mocker):
Tracer._reset_config()
# reset global cold start module
mocker.patch(
"aws_lambda_powertools.tracing.tracer.is_cold_start",
new_callable=mocker.PropertyMock(return_value=True),
)
yield
@pytest.fixture
def in_subsegment_mock():
class AsyncContextManager(mock.MagicMock):
async def __aenter__(self, *args, **kwargs):
return self.__enter__()
async def __aexit__(self, *args, **kwargs):
return self.__exit__(*args, **kwargs)
class InSubsegment(NamedTuple):
in_subsegment: mock.MagicMock = AsyncContextManager()
put_annotation: mock.MagicMock = mock.MagicMock()
put_metadata: mock.MagicMock = mock.MagicMock()
in_subsegment = InSubsegment()
in_subsegment.in_subsegment.return_value.__enter__.return_value.put_annotation = in_subsegment.put_annotation
in_subsegment.in_subsegment.return_value.__enter__.return_value.put_metadata = in_subsegment.put_metadata
in_subsegment.in_subsegment.return_value.__aenter__.return_value.put_metadata = in_subsegment.put_metadata
yield in_subsegment
def test_tracer_lambda_handler_subsegment(mocker, dummy_response, provider_stub, in_subsegment_mock):
# GIVEN Tracer is initialized with booking as the service name
provider = provider_stub(in_subsegment=in_subsegment_mock.in_subsegment)
tracer = Tracer(provider=provider, service="booking")
# WHEN lambda_handler decorator is used
@tracer.capture_lambda_handler
def handler(event, context):
return dummy_response
handler({}, mocker.MagicMock())
# THEN we should have a subsegment named handler
# add its response as trace metadata
# and use service name as a metadata namespace
assert in_subsegment_mock.in_subsegment.call_count == 1
assert in_subsegment_mock.in_subsegment.call_args == mocker.call(name="## handler")
assert in_subsegment_mock.put_metadata.call_args == mocker.call(
key="handler response",
value=dummy_response,
namespace="booking",
)
def test_tracer_method(mocker, dummy_response, provider_stub, in_subsegment_mock):
# GIVEN Tracer is initialized with booking as the service name
provider = provider_stub(in_subsegment=in_subsegment_mock.in_subsegment)
tracer = Tracer(provider=provider, service="booking")
# WHEN capture_method decorator is used
@tracer.capture_method
def greeting(name, message):
return dummy_response
greeting(name="Foo", message="Bar")
# THEN we should have a subsegment named after the method name
# and add its response as trace metadata
# and use service name as a metadata namespace
assert in_subsegment_mock.in_subsegment.call_count == 1
assert in_subsegment_mock.in_subsegment.call_args == mocker.call(
name=f"## {MODULE_PREFIX}.test_tracer_method.locals.greeting",
)
assert in_subsegment_mock.put_metadata.call_args == mocker.call(
key=f"{MODULE_PREFIX}.test_tracer_method.locals.greeting response",
value=dummy_response,
namespace="booking",
)
def test_tracer_custom_metadata(monkeypatch, mocker, dummy_response, provider_stub):
# GIVEN Tracer is initialized with booking as the service name
monkeypatch.setenv("LAMBDA_TASK_ROOT", "/opt/")
put_metadata_mock = mocker.MagicMock()
provider = provider_stub(put_metadata_mock=put_metadata_mock)
tracer = Tracer(provider=provider, service="booking")
# WHEN put_metadata is used
annotation_key = "Booking response"
annotation_value = {"bookingStatus": "CONFIRMED"}
tracer.put_metadata(annotation_key, annotation_value)
# THEN we should have metadata expected and booking as namespace
assert put_metadata_mock.call_count == 1
assert put_metadata_mock.call_args_list[0] == mocker.call(
key=annotation_key,
value=annotation_value,
namespace="booking",
)
def test_tracer_custom_annotation(monkeypatch, mocker, dummy_response, provider_stub):
# GIVEN Tracer is initialized
monkeypatch.setenv("LAMBDA_TASK_ROOT", "/opt/")
put_annotation_mock = mocker.MagicMock()
provider = provider_stub(put_annotation_mock=put_annotation_mock)
tracer = Tracer(provider=provider)
# WHEN put_metadata is used
annotation_key = "BookingId"
annotation_value = "123456"
tracer.put_annotation(annotation_key, annotation_value)
# THEN we should have an annotation as expected
assert put_annotation_mock.call_count == 1
assert put_annotation_mock.call_args == mocker.call(key=annotation_key, value=annotation_value)
@mock.patch("aws_lambda_powertools.tracing.Tracer.patch")
def test_tracer_autopatch(patch_mock):
# GIVEN tracer is initialized
# WHEN auto_patch hasn't been explicitly disabled
Tracer(disabled=True)
# THEN tracer should patch all modules
assert patch_mock.call_count == 1
@mock.patch("aws_lambda_powertools.tracing.Tracer.patch")
def test_tracer_no_autopatch(patch_mock):
# GIVEN tracer is initialized
# WHEN auto_patch is disabled
Tracer(disabled=True, auto_patch=False)
# THEN tracer should not patch any module
assert patch_mock.call_count == 0
def test_tracer_lambda_handler_does_not_add_empty_response_as_metadata(mocker, provider_stub, in_subsegment_mock):
# GIVEN tracer is initialized
provider = provider_stub(in_subsegment=in_subsegment_mock.in_subsegment)
tracer = Tracer(provider=provider)
# WHEN capture_lambda_handler decorator is used
# and the handler response is empty
@tracer.capture_lambda_handler
def handler(event, context):
return
handler({}, mocker.MagicMock())
# THEN we should not add empty metadata
assert in_subsegment_mock.put_metadata.call_count == 0
def test_tracer_method_does_not_add_empty_response_as_metadata(mocker, provider_stub, in_subsegment_mock):
# GIVEN tracer is initialized
provider = provider_stub(in_subsegment=in_subsegment_mock.in_subsegment)
tracer = Tracer(provider=provider)
# WHEN capture_method decorator is used
# and the method response is empty
@tracer.capture_method
def greeting(name, message):
return
greeting(name="Foo", message="Bar")
# THEN we should not add empty metadata
assert in_subsegment_mock.put_metadata.call_count == 0
@mock.patch("aws_lambda_powertools.tracing.tracer.aws_xray_sdk.core.patch")
def test_tracer_patch_modules(xray_patch_mock, monkeypatch, mocker):
# GIVEN tracer is initialized with a list of modules to patch
monkeypatch.setenv("LAMBDA_TASK_ROOT", "/opt/")
modules = ["boto3"]
# WHEN modules are supported by X-Ray
Tracer(service="booking", patch_modules=modules)
# THEN tracer should run just fine
assert xray_patch_mock.call_count == 1
assert xray_patch_mock.call_args == mocker.call(modules)
def test_tracer_method_exception_metadata(mocker, provider_stub, in_subsegment_mock):
# GIVEN tracer is initialized
provider = provider_stub(in_subsegment=in_subsegment_mock.in_subsegment)
tracer = Tracer(provider=provider, service="booking")
# WHEN capture_method decorator is used
# and the method raises an exception
@tracer.capture_method
def greeting(name, message):
raise ValueError("test")
with pytest.raises(ValueError):
greeting(name="Foo", message="Bar")
# THEN we should add the exception using method name as key plus error
# and their service name as the namespace
put_metadata_mock_args = in_subsegment_mock.put_metadata.call_args[1]
assert (
put_metadata_mock_args["key"] == f"{MODULE_PREFIX}.test_tracer_method_exception_metadata.locals.greeting error"
)
assert put_metadata_mock_args["namespace"] == "booking"
def test_tracer_lambda_handler_exception_metadata(mocker, provider_stub, in_subsegment_mock):
# GIVEN tracer is initialized
provider = provider_stub(in_subsegment=in_subsegment_mock.in_subsegment)
tracer = Tracer(provider=provider, service="booking")
# WHEN capture_lambda_handler decorator is used
# and the method raises an exception
@tracer.capture_lambda_handler
def handler(event, context):
raise ValueError("test")
with pytest.raises(ValueError):
handler({}, mocker.MagicMock())
# THEN we should add the exception using handler name as key plus error
# and their service name as the namespace
put_metadata_mock_args = in_subsegment_mock.put_metadata.call_args[1]
assert put_metadata_mock_args["key"] == "handler error"
assert put_metadata_mock_args["namespace"] == "booking"
@pytest.mark.asyncio
async def test_tracer_method_nested_async(mocker, dummy_response, provider_stub, in_subsegment_mock):
# GIVEN tracer is initialized
provider = provider_stub(in_subsegment_async=in_subsegment_mock.in_subsegment)
tracer = Tracer(provider=provider, service="booking")
# WHEN capture_method decorator is used for nested async methods
@tracer.capture_method
async def greeting_2(name, message):
return dummy_response
@tracer.capture_method
async def greeting(name, message):
await greeting_2(name, message)
return dummy_response
await greeting(name="Foo", message="Bar")
(
in_subsegment_greeting_call_args,
in_subsegment_greeting2_call_args,
) = in_subsegment_mock.in_subsegment.call_args_list
put_metadata_greeting2_call_args, put_metadata_greeting_call_args = in_subsegment_mock.put_metadata.call_args_list
# THEN we should add metadata for each response like we would for a sync decorated method
assert in_subsegment_mock.in_subsegment.call_count == 2
assert in_subsegment_greeting_call_args == mocker.call(
name=f"## {MODULE_PREFIX}.test_tracer_method_nested_async.locals.greeting",
)
assert in_subsegment_greeting2_call_args == mocker.call(
name=f"## {MODULE_PREFIX}.test_tracer_method_nested_async.locals.greeting_2",
)
assert in_subsegment_mock.put_metadata.call_count == 2
assert put_metadata_greeting2_call_args == mocker.call(
key=f"{MODULE_PREFIX}.test_tracer_method_nested_async.locals.greeting_2 response",
value=dummy_response,
namespace="booking",
)
assert put_metadata_greeting_call_args == mocker.call(
key=f"{MODULE_PREFIX}.test_tracer_method_nested_async.locals.greeting response",
value=dummy_response,
namespace="booking",
)
@pytest.mark.asyncio
async def test_tracer_method_nested_async_disabled(dummy_response):
# GIVEN tracer is initialized and explicitly disabled
tracer = Tracer(service="booking", disabled=True)
# WHEN capture_method decorator is used
@tracer.capture_method
async def greeting_2(name, message):
return dummy_response
@tracer.capture_method
async def greeting(name, message):
await greeting_2(name, message)
return dummy_response
# THEN we should run the decorator methods without side effects
ret = await greeting(name="Foo", message="Bar")
assert ret == dummy_response
@pytest.mark.asyncio
async def test_tracer_method_exception_metadata_async(mocker, provider_stub, in_subsegment_mock):
# GIVEN tracer is initialized
provider = provider_stub(in_subsegment_async=in_subsegment_mock.in_subsegment)
tracer = Tracer(provider=provider, service="booking")
# WHEN capture_method decorator is used in an async method
# and the method raises an exception
@tracer.capture_method
async def greeting(name, message):
raise ValueError("test")
with pytest.raises(ValueError):
await greeting(name="Foo", message="Bar")
# THEN we should add the exception using method name as key plus error
# and their service name as the namespace
put_metadata_mock_args = in_subsegment_mock.put_metadata.call_args[1]
assert (
put_metadata_mock_args["key"]
== f"{MODULE_PREFIX}.test_tracer_method_exception_metadata_async.locals.greeting error"
)
assert put_metadata_mock_args["namespace"] == "booking"
def test_tracer_yield_from_context_manager(mocker, provider_stub, in_subsegment_mock):
# GIVEN tracer is initialized
provider = provider_stub(in_subsegment=in_subsegment_mock.in_subsegment)
tracer = Tracer(provider=provider, service="booking")
# WHEN capture_method decorator is used on a context manager
@tracer.capture_method
@contextlib.contextmanager
def yield_with_capture():
yield "test result"
@tracer.capture_lambda_handler
def handler(event, context):
response = []
with yield_with_capture() as yielded_value:
response.append(yielded_value)
return response
result = handler({}, {})
# THEN we should have a subsegment named after the method name
# and add its response as trace metadata
handler_trace, yield_function_trace = in_subsegment_mock.in_subsegment.call_args_list
assert "test result" in in_subsegment_mock.put_metadata.call_args[1]["value"]
assert in_subsegment_mock.in_subsegment.call_count == 2
assert handler_trace == mocker.call(name="## handler")
assert yield_function_trace == mocker.call(
name=f"## {MODULE_PREFIX}.test_tracer_yield_from_context_manager.locals.yield_with_capture",
)
assert "test result" in result
def test_tracer_yield_from_context_manager_exception_metadata(mocker, provider_stub, in_subsegment_mock):
# GIVEN tracer is initialized
provider = provider_stub(in_subsegment=in_subsegment_mock.in_subsegment)
tracer = Tracer(provider=provider, service="booking")
# WHEN capture_method decorator is used on a context manager
# and the method raises an exception
@tracer.capture_method
@contextlib.contextmanager
def yield_with_capture():
yield "partial"
raise ValueError("test")
with pytest.raises(ValueError):
with yield_with_capture() as partial_val:
assert partial_val == "partial"
# THEN we should add the exception using method name as key plus error
# and their service name as the namespace
put_metadata_mock_args = in_subsegment_mock.put_metadata.call_args[1]
assert (
put_metadata_mock_args["key"]
== f"{MODULE_PREFIX}.test_tracer_yield_from_context_manager_exception_metadata.locals.yield_with_capture error" # noqa E501
)
assert isinstance(put_metadata_mock_args["value"], ValueError)
assert put_metadata_mock_args["namespace"] == "booking"
def test_tracer_yield_from_nested_context_manager(mocker, provider_stub, in_subsegment_mock):
# GIVEN tracer is initialized
provider = provider_stub(in_subsegment=in_subsegment_mock.in_subsegment)
tracer = Tracer(provider=provider, service="booking")
# WHEN capture_method decorator is used on a context manager nesting another context manager
class NestedContextManager:
def __enter__(self):
self._value = {"result": "test result"}
return self._value
def __exit__(self, exc_type, exc_val, exc_tb):
self._value["result"] = "exit was called before yielding"
@tracer.capture_method
@contextlib.contextmanager
def yield_with_capture():
with NestedContextManager() as nested_context:
yield nested_context
@tracer.capture_lambda_handler
def handler(event, context):
response = []
with yield_with_capture() as yielded_value:
response.append(yielded_value["result"])
return response
result = handler({}, {})
# THEN we should have a subsegment named after the method name
# and add its response as trace metadata
handler_trace, yield_function_trace = in_subsegment_mock.in_subsegment.call_args_list
assert "test result" in in_subsegment_mock.put_metadata.call_args[1]["value"]
assert in_subsegment_mock.in_subsegment.call_count == 2
assert handler_trace == mocker.call(name="## handler")
assert yield_function_trace == mocker.call(
name=f"## {MODULE_PREFIX}.test_tracer_yield_from_nested_context_manager.locals.yield_with_capture",
)
assert "test result" in result
def test_tracer_yield_from_generator(mocker, provider_stub, in_subsegment_mock):
# GIVEN tracer is initialized
provider = provider_stub(in_subsegment=in_subsegment_mock.in_subsegment)
tracer = Tracer(provider=provider, service="booking")
# WHEN capture_method decorator is used on a generator function
@tracer.capture_method
def generator_fn():
yield "test result"
@tracer.capture_lambda_handler
def handler(event, context):
gen = generator_fn()
response = list(gen)
return response
result = handler({}, {})
# THEN we should have a subsegment named after the method name
# and add its response as trace metadata
handler_trace, generator_fn_trace = in_subsegment_mock.in_subsegment.call_args_list
assert "test result" in in_subsegment_mock.put_metadata.call_args[1]["value"]
assert in_subsegment_mock.in_subsegment.call_count == 2
assert handler_trace == mocker.call(name="## handler")
assert generator_fn_trace == mocker.call(
name=f"## {MODULE_PREFIX}.test_tracer_yield_from_generator.locals.generator_fn",
)
assert "test result" in result
def test_tracer_yield_from_generator_exception_metadata(mocker, provider_stub, in_subsegment_mock):
# GIVEN tracer is initialized
provider = provider_stub(in_subsegment=in_subsegment_mock.in_subsegment)
tracer = Tracer(provider=provider, service="booking")
# WHEN capture_method decorator is used on a generator function
# and the method raises an exception
@tracer.capture_method
def generator_fn():
yield "partial"
raise ValueError("test")
with pytest.raises(ValueError):
gen = generator_fn()
list(gen)
# THEN we should add the exception using method name as key plus error
# and their service name as the namespace
put_metadata_mock_args = in_subsegment_mock.put_metadata.call_args[1]
assert (
put_metadata_mock_args["key"]
== f"{MODULE_PREFIX}.test_tracer_yield_from_generator_exception_metadata.locals.generator_fn error"
)
assert put_metadata_mock_args["namespace"] == "booking"
assert isinstance(put_metadata_mock_args["value"], ValueError)
assert str(put_metadata_mock_args["value"]) == "test"
def test_tracer_lambda_handler_override_response_as_metadata(mocker, provider_stub, in_subsegment_mock):
# GIVEN tracer is initialized
provider = provider_stub(in_subsegment=in_subsegment_mock.in_subsegment)
tracer = Tracer(provider=provider, auto_patch=False)
# WHEN capture_lambda_handler decorator is used with capture_response set to False
@tracer.capture_lambda_handler(capture_response=False)
def handler(event, context):
return "response"
handler({}, mocker.MagicMock())
# THEN we should not add any metadata
assert in_subsegment_mock.put_metadata.call_count == 0
def test_tracer_method_override_response_as_metadata(provider_stub, in_subsegment_mock):
# GIVEN tracer is initialized
provider = provider_stub(in_subsegment=in_subsegment_mock.in_subsegment)
tracer = Tracer(provider=provider, auto_patch=False)
# WHEN capture_method decorator is used with capture_response set to False
@tracer.capture_method(capture_response=False)
def greeting(name, message):
return "response"
greeting(name="Foo", message="Bar")
# THEN we should not add any metadata
assert in_subsegment_mock.put_metadata.call_count == 0
def test_tracer_lambda_handler_override_error_as_metadata(mocker, provider_stub, in_subsegment_mock):
# GIVEN tracer is initialized
provider = provider_stub(in_subsegment=in_subsegment_mock.in_subsegment)
tracer = Tracer(provider=provider, auto_patch=False)
# WHEN capture_lambda_handler decorator is used with capture_error set to False
@tracer.capture_lambda_handler(capture_error=False)
def handler(event, context):
raise ValueError("error")
with pytest.raises(ValueError):
handler({}, mocker.MagicMock())
# THEN we should not add any metadata
assert in_subsegment_mock.put_metadata.call_count == 0
def test_tracer_method_override_error_as_metadata(provider_stub, in_subsegment_mock):
# GIVEN tracer is initialized
provider = provider_stub(in_subsegment=in_subsegment_mock.in_subsegment)
tracer = Tracer(provider=provider, auto_patch=False)
# WHEN capture_method decorator is used with capture_error set to False
@tracer.capture_method(capture_error=False)
def greeting(name, message):
raise ValueError("error")
with pytest.raises(ValueError):
greeting(name="Foo", message="Bar")
# THEN we should not add any metadata
assert in_subsegment_mock.put_metadata.call_count == 0
def test_tracer_lambda_handler_cold_start(mocker, dummy_response, provider_stub, in_subsegment_mock):
# GIVEN
provider = provider_stub(in_subsegment=in_subsegment_mock.in_subsegment)
tracer = Tracer(provider=provider, service="booking")
# WHEN
@tracer.capture_lambda_handler
def handler(event, context):
return dummy_response
handler({}, mocker.MagicMock())
# THEN
assert in_subsegment_mock.put_annotation.call_args_list[0] == mocker.call(key="ColdStart", value=True)
handler({}, mocker.MagicMock())
assert in_subsegment_mock.put_annotation.call_args_list[2] == mocker.call(key="ColdStart", value=False)
def test_tracer_lambda_handler_add_service_annotation(mocker, dummy_response, provider_stub, in_subsegment_mock):
# GIVEN
provider = provider_stub(in_subsegment=in_subsegment_mock.in_subsegment)
tracer = Tracer(provider=provider, service="booking")
# WHEN
@tracer.capture_lambda_handler
def handler(event, context):
return dummy_response
handler({}, mocker.MagicMock())
# THEN
assert in_subsegment_mock.put_annotation.call_args == mocker.call(key="Service", value="booking")
def test_tracer_lambda_handler_do_not_add_service_annotation_when_missing(
mocker,
dummy_response,
provider_stub,
in_subsegment_mock,
):
# GIVEN
provider = provider_stub(in_subsegment=in_subsegment_mock.in_subsegment)
tracer = Tracer(provider=provider)
# WHEN
@tracer.capture_lambda_handler
def handler(event, context):
return dummy_response
handler({}, mocker.MagicMock())
# THEN
assert in_subsegment_mock.put_annotation.call_count == 1
assert in_subsegment_mock.put_annotation.call_args == mocker.call(key="ColdStart", value=True)
@mock.patch("aws_xray_sdk.ext.httplib.add_ignored")
def test_ignore_endpoints_xray_sdk(mock_add_ignored: MagicMock):
# GIVEN a xray sdk provider
tracer = Tracer()
# WHEN we call ignore_endpoint
tracer.ignore_endpoint(hostname="https://www.foo.com/", urls=["/bar", "/ignored"])
# THEN call xray add_ignored
assert mock_add_ignored.call_count == 1
mock_add_ignored.assert_called_with(hostname="https://www.foo.com/", urls=["/bar", "/ignored"])
@mock.patch("aws_xray_sdk.ext.httplib.add_ignored")
def test_ignore_endpoints_mocked_provider(mock_add_ignored: MagicMock, provider_stub, in_subsegment_mock):
# GIVEN a mock provider
tracer = Tracer(provider=provider_stub(in_subsegment=in_subsegment_mock.in_subsegment))
# WHEN we call ignore_endpoint
tracer.ignore_endpoint(hostname="https://foo.com/")
# THEN don't call xray add_ignored
assert mock_add_ignored.call_count == 0
|