OpenTelemetry export in wrapture - Graham Dumpleton
The same events that print a tree or fill a file can feed an OpenTelemetry backend while the application runs, with one trace id…
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10articoli totali nell'archivio
Finding slow code with wrapture - Graham Dumpleton
One endpoint is slow and there are three layers it could be. Self time for the handful of methods you chose answers the question…
Tracing Flask with wrapture - Graham Dumpleton
One HTTP request as one tree, from a single config entry, with the failing request saying both that it answered 500 and why.
Zero-code tracing with wrapture - Graham Dumpleton
Tracing an application you cannot or should not edit: the bindings and sink move into a TOML file next to the project, and the…
Live tracing with wrapture - Graham Dumpleton
The bindings used to test a piece of code are the same objects that trace it. Take away the timeline, register a sink, and a…
Beyond callables in wrapture - Graham Dumpleton
What a wrapture binding can name that is not a call: attribute reads and writes, values held in place for a test, the content of…
Phased behaviour in wrapture - Graham Dumpleton
Testing retry logic, circuit breakers and polling loops with wrapture's phases, where a binding's behaviour changes on a count, a…
Recording calls with wrapture - Graham Dumpleton
How wrapture's timeline and tape record what real code did, and how to filter, assert on and walk that record. Worked through on…
Unit testing with wrapture - Graham Dumpleton
The same unit tests written with unittest.mock and with wrapture, focusing on the cases where wrapping the real code rather than…
Introducing wrapture - Graham Dumpleton
wrapture is a new Python package for monkey patching, testing and tracing built on wrapt, written by an AI under my direction.…