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feat(python): upgrade aws lambda instrumentation and adapt tests #2172

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Merged
wpessers merged 2 commits into from
Mar 17, 2026
Merged

feat(python): upgrade aws lambda instrumentation and adapt tests #2172

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f89e4ce
feat(python): add function_name field to Lambda Context mock class
wpessers Mar 15, 2026
aea83f5
feat(python): assert span name matches lambda function name and align…
wpessers Mar 15, 2026
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2 changes: 1 addition & 1 deletion python/src/otel/otel_sdk/nodeps-requirements.txt
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
# TODO: move these dependencies to requirements.txt when they stopped relying on a pinned version of
# opentelemetry-propagator-aws-xray
opentelemetry-instrumentation-aws-lambda==0.60b1
opentelemetry-instrumentation-aws-lambda==0.61b0
opentelemetry-instrumentation-botocore==0.60b1
2 changes: 1 addition & 1 deletion python/src/otel/tests/nodeps-requirements.txt
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@@ -1 +1 @@
opentelemetry-instrumentation-aws-lambda==0.60b1
opentelemetry-instrumentation-aws-lambda==0.61b0
8 changes: 5 additions & 3 deletions python/src/otel/tests/test_otel.py
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Expand Up @@ -53,14 +53,16 @@


class MockLambdaContext:
def __init__(self, aws_request_id, invoked_function_arn):
def __init__(self, aws_request_id, invoked_function_arn, function_name):
self.invoked_function_arn = invoked_function_arn
self.aws_request_id = aws_request_id
self.function_name = function_name


MOCK_LAMBDA_CONTEXT = MockLambdaContext(
aws_request_id="mock_aws_request_id",
invoked_function_arn="arn:aws:lambda:us-west-2:123456789012:function:my-function",
function_name="my-function",
)

MOCK_XRAY_TRACE_ID = 0x5FB7331105E8BB83207FA31D4D9CDB4C
Expand Down Expand Up @@ -188,7 +190,7 @@ def setUp(self):
"os.environ",
{
AWS_LAMBDA_EXEC_WRAPPER: "mock_aws_lambda_exec_wrapper",
AWS_LAMBDA_FUNCTION_NAME: "test-func",
AWS_LAMBDA_FUNCTION_NAME: "my-function",
_HANDLER: "mocks.lambda_function.handler",
},
)
Expand Down Expand Up @@ -237,7 +239,7 @@ def test_active_tracing(self):

self.assertEqual(len(spans), 1)
span = spans[0]
self.assertEqual(span.name, os.environ[ORIG_HANDLER])
self.assertEqual(span.name, MOCK_LAMBDA_CONTEXT.function_name)
self.assertEqual(span.get_span_context().trace_id, MOCK_XRAY_TRACE_ID)
self.assertEqual(span.kind, SpanKind.SERVER)
self.assertSpanHasAttributes(
Expand Down
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