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Diffstat (limited to 't/t7800-difftool.sh')
| -rwxr-xr-x | t/t7800-difftool.sh | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/t/t7800-difftool.sh b/t/t7800-difftool.sh index 81a2de2b9d..1c81f46cbf 100755 --- a/t/t7800-difftool.sh +++ b/t/t7800-difftool.sh @@ -23,6 +23,19 @@ prompt_given () test "$prompt" = "Launch 'test-tool' [Y/n]? branch" } +test_expect_success 'basic usage requires no repo' ' + lines=$(git difftool -h | grep ^usage: | wc -l) && + test "$lines" -eq 1 && + # create a ceiling directory to prevent Git from finding a repo + mkdir -p not/repo && + ceiling="$PWD/not" && + lines=$(cd not/repo && + GIT_CEILING_DIRECTORIES="$ceiling" git difftool -h | + grep ^usage: | wc -l) && + test "$lines" -eq 1 && + rmdir -p not/repo +' + # Create a file on master and change it on branch test_expect_success 'setup' ' echo master >file && |