diff options
| author | David Tran <unsignedzero@gmail.com> | 2014-03-18 19:54:05 +0100 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2014-03-19 20:55:57 +0100 |
| commit | 512477b175288a429aaf4071dc9fe94f17f0e4ee (patch) | |
| tree | 972f6fa1820571ca7bd2e257f020dd1e1caacb7e /t/t6006-rev-list-format.sh | |
| parent | Git 1.9.0 (diff) | |
| download | git-512477b175288a429aaf4071dc9fe94f17f0e4ee.tar.xz git-512477b175288a429aaf4071dc9fe94f17f0e4ee.zip | |
tests: use "env" to run commands with temporary env-var settings
Ordinarily, we would say "VAR=VAL command" to execute a tested
command with environment variable(s) set only for that command.
This however does not work if 'command' is a shell function (most
notably 'test_must_fail'); the result of the assignment is retained
and affects later commands.
To avoid this, we used to assign and export environment variables
and run such a test in a subshell, like so:
(
VAR=VAL && export VAR &&
test_must_fail git command to be tested
)
But with "env" utility, we should be able to say:
test_must_fail env VAR=VAL git command to be tested
which is much shorter and easier to read.
Signed-off-by: David Tran <unsignedzero@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t6006-rev-list-format.sh')
| -rwxr-xr-x | t/t6006-rev-list-format.sh | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/t/t6006-rev-list-format.sh b/t/t6006-rev-list-format.sh index 98744038ec..9d9d9de08e 100755 --- a/t/t6006-rev-list-format.sh +++ b/t/t6006-rev-list-format.sh @@ -190,12 +190,9 @@ test_expect_success '%C(auto) respects --no-color' ' ' test_expect_success TTY '%C(auto) respects --color=auto (stdout is tty)' ' - ( - TERM=vt100 && export TERM && - test_terminal \ - git log --format=$AUTO_COLOR -1 --color=auto >actual && - has_color actual - ) + test_terminal env TERM=vt100 \ + git log --format=$AUTO_COLOR -1 --color=auto >actual && + has_color actual ' test_expect_success '%C(auto) respects --color=auto (stdout not tty)' ' |