That's a bad idea. Changing systemwide hostname resolution for a unit test has huge side effects for a disposable use case. Please don't do this.
It would be better to do something like mock gethostbyname() in a unit test mock resolver .so and use runtime linker hints like LD_PRELOAD to make sure the unit test binary links to the mock instead of the system resolver.
On Thu, Dec 22, 2022 at 10:52 AM Jun Aruga (he / him) <jaruga@xxxxxxxxxx> wrote:
Is there a way to set a /etc/hosts setting below or an equivalent one
in a RPM spec file? The rubygem-mysq2 RPM package's unit test needs
the setting to run SSL tests in the %check process of the
rubygem-mysql2.spec file.
```
$ cat /etc/hosts
...
127.0.0.1 mysql2gem.example.com
```
As a reference, here are the upstream mysql2 project's settings.
https://github.com/brianmario/mysql2/blob/7f6f33a6e0bd652d5e7087edb6e5d00df248d35b/.github/workflows/build.yml#L66
https://github.com/brianmario/mysql2/blob/7f6f33a6e0bd652d5e7087edb6e5d00df248d35b/.github/workflows/container.yml#L30
Related PR on Fedora:
https://src.fedoraproject.org/rpms/rubygem-mysql2/pull-request/14
Thanks for your help!
--
Jun | He - Him | Timezone: UTC+1 or 2, Czech Republic
See <https://www.worldtimebuddy.com/czech-republic-prague-to-utc> for
the timezone.
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