Integration test check download without saving file locally

[PVince81]

Description

Use Guzzle stream mode to download the contents instead of using a
temporary local file.

Related Issue

Fixes #27006

Motivation and Context

Makes it possible for all tests to pass on my env where I have different permissions (www-run, etc)

How Has This Been Tested?

Ran on my env, the test from the ticket passes now.

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

@SergioBertolinSG please review

[mention-bot]

@PVince81, thanks for your PR! By analyzing the history of the files in this pull request, we identified @SergioBertolinSG to be a potential reviewer.

[SergioBertolinSG]

Here you are losing the check of the file mimetype, when the server is not working ok usually it returns a webpage and the mimetype fails html != plain.
It is enough to check the http response?
data stored in buf is not checked also.

[PVince81]

Ah, I missed that bit.

But the mime type check really is only to make sure that the file contents is the same as on the server.
We could work this around by storing the read data into a field, and having the next step check if the "content starts with XYZ" like we did for other tests.

[PVince81]

Actually it's easier: check the mime type of the response.

[PVince81]

@SergioBertolinSG I've added back mime type detection, this time based on the buffer.

Please re-check and merge if you agree.

[PVince81]

stable9.1: #27077
stable9: #27078

[lock]

This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.