t7110: replace `test -f` with `test_path_is_*` helpers

`test -f` and `! test -f` do not provide clear error messages when they fail. To enhance debuggability, use `test_path_is_file` and `test_path_is_missing`, which instead provide more informative error messages. Note that `! test -f` checks if a path is not a file, while `test_path_is_missing` verifies that a path does not exist. In this specific case the tests are meant to check the absence of the path, making `test_path_is_missing` a valid replacement. Signed-off-by: Matteo Bagnolini <matteobagnolini2003@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Matteo Bagnolini committed Jan 3, 2025 at 14:00 UTC 866ea877036ce581e0d3c130f527631cd8b36bdf
1 file changed +6 -6
t/t7110-reset-merge.sh
+6 -6
@@ -270,13 +270,13 @@ test_expect_success '--merge is ok with added/deleted merge' '
270 git reset --hard third &&
271 rm -f file2 &&
272 test_must_fail git merge branch3 &&
273 - ! test -f file2 &&
274 - test -f file3 &&
273 + test_path_is_missing file2 &&
274 + test_path_is_file file3 &&
275 git diff --exit-code file3 &&
276 git diff --exit-code branch3 file3 &&
277 git reset --merge HEAD &&
278 - ! test -f file3 &&
279 - ! test -f file2 &&
278 + test_path_is_missing file3 &&
279 + test_path_is_missing file2 &&
280 git diff --exit-code --cached
281 '
282
@@ -284,8 +284,8 @@ test_expect_success '--keep fails with added/deleted merge' '
284 git reset --hard third &&
285 rm -f file2 &&
286 test_must_fail git merge branch3 &&
287 - ! test -f file2 &&
288 - test -f file3 &&
287 + test_path_is_missing file2 &&
288 + test_path_is_file file3 &&
289 git diff --exit-code file3 &&
290 git diff --exit-code branch3 file3 &&
291 test_must_fail git reset --keep HEAD 2>err.log &&