Patrick Steinhardt <ps@xxxxxx> writes: > Maybe. I guess for unit tests it's a lot less clear cut as most of the > tests won't depend on such a controlled environment. So sanitizing the > environment would be a good enough first step for me, and if we see > demand for making specific information available to lots of tests we > could still start to expose those at a later point. Fair enough. To put it another way, if you write a test and if it gets affected by externalities, perhaps you are testing a function that is at too high a level that is not a suitable target for unit tested? I am thinking about the recent "make repo-config callable with repo==NULL outside a repository" topic, for example, and I suspect repo_config() is in a layer that is at a bit too high for suitable unit test target. Thanks.