Re: [PATCH 3/4] t7800: modernize tests

David Aguilar wrote: > --- a/t/t7800-difftool.sh > +++ b/t/t7800-difftool.sh > @@ -10,29 +10,11 @@ Testing basic diff tool invocation [...] > -restore_test_defaults() > -{ > - # Restores the test defaults used by several tests > - remove_config_vars > - unset GIT_DIFF_TOOL > - unse

[PATCH 3/4] t7800: modernize tests

Eliminate a lot of redundant work by using test_config(). Chain everything together by using sane_unset() and a simpler difftool_test_setup(). The original tests relied upon restore_test_defaults() from the previous test to provide the next test with a sane environment. Make the tests do their ow