Improve test cases to test header-less response #822
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gladjohn
reviewed
May 15, 2025
gladjohn
approved these changes
May 15, 2025
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looks good @rayluo. just one minor clarification comment. |
neha-bhargava
approved these changes
May 16, 2025
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MSAL has long been allowing callers to specify their own http client. Early versions of MSAL Python did not require that http client's response to contain headers. This PR changes the test helper to mimic a header-less response by default, so that our existing test cases will automatically cover header-less response scenarios. This can help preventing regression.
P.S.
Issue #817 was created in an aftermath of such a regression. This PR precisely covers those scenarios; therefore, it can resolve #817.
(End-to-end tests, while being useful in their own right, would not be enough to guard against this kind of "header-less response regression", because real e2e requests are typically sent with real http clients that always contain headers.)
Lastly, note that this PR changes only a couple of files in the "./tests" directory. It does not alter any existing MSAL behavior. It is a low-risk PR.