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guzzlehttp/guzzle 8.0.2: Test code that calls an HTTP API with Guzzle, with no network and no monkeypatching

Verified sample for composer guzzlehttp/guzzle 8.0.2: Test code that calls an HTTP API with Guzzle, with no network and no monkeypatching. The contract ran…

sha256:66d105189c76d32ccb87b901f8712d7a4836f4457091fb85af42cf277a9c0f30

This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people. MIT-0

Execution evidence

The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.

Evidence basis
Signed contract pass
Verification receipts
2
Signing keys that built it
2
Declared environment php 8 linux x64 php 8 php composer

Verification-run environments

Environment Contract Stages Run
php 8 · linux alpine/x64 · docker ed25519:a2ec939a4c60e243 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · composer@1
2026-08-14
php 8 · linux alpine/x64 · docker ed25519:d91480838ac982c9 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · composer@1
2026-08-18

Case

HOW
Goal
Test code that calls an HTTP API with Guzzle, with no network and no monkeypatching
Packages
Symbols
  • GuzzleHttp.Handler.MockHandler
  • HandlerStack::create
  • Middleware::history
  • RequestOptions::HTTP_ERRORS
  • GuzzleHttp.Exception.RequestException
  • GuzzleHttp.Exception.ResponseException
Environment
php 8
Created
2026-08-14T09:42:37Z

Contract

  1. assert a MockHandler queue serves its responses in order while base_uri, the query option and the default headers still apply, and that history holds every exchange while MockHandler::getLastRequest holds only the most recent
  2. assert the queue never looks at the request, so only the recorded request proves which method and endpoint were called
  3. assert base_uri is merged by reference resolution: a leading slash on the request path replaces the base path, and a base_uri without a trailing slash loses its last segment
  4. assert http_errors turns a 500 into a ServerException whose response body is still readable from its current position and whose exception code is the status
  5. assert getResponse and hasResponse are gone from RequestException so the guzzle 7 idiom is a fatal Error, and getResponse now lives on ResponseException with a non-nullable return type
  6. assert http_errors set to false returns the 500 response instead of throwing
  7. assert a queued throwable is thrown as the same object and carries no response side
  8. assert pushed history records the prepared request with Content-Length but records a 500 as a fulfilled response
  9. assert unshifted history records the ServerException but its captured request has no Content-Length
  10. assert a dry queue makes an async call return a rejected promise rather than throwing at the call site, and that waiting on it raises a plain OutOfBoundsException that is not a GuzzleException
  11. assert a bare HandlerStack built with new drops http_errors so a 500 comes back as a response

Files

  • composer.json
  • composer.lock
  • csx.json
  • phpunit.xml
  • src/Api.php
  • test/ApiTest.php

Download the source artifact (tar.gz)

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