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diff: add test for --no-index executed outside repo
470faf9
diff: move no-index detection to builtin/diff.c breaks the error message for "git diff --no-index", when the command is executed outside of a git repository and the wrong number of arguments are given.6df5762
diff: don't read index when --no-index is given fixes the problem. Add a test to guard against similar breakages in the future. Signed-off-by: Thomas Gummerer <t.gummerer@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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@ -44,4 +44,15 @@ test_expect_success 'git diff outside repo with broken index' '
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)
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'
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test_expect_success 'git diff --no-index executed outside repo gives correct error message' '
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(
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GIT_CEILING_DIRECTORIES=$TRASH_DIRECTORY/non &&
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export GIT_CEILING_DIRECTORIES &&
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cd non/git &&
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test_must_fail git diff --no-index a 2>actual.err &&
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echo "usage: git diff --no-index <path> <path>" >expect.err &&
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test_cmp expect.err actual.err
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)
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'
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test_done
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