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| author | David Tran <unsignedzero@gmail.com> | 2014-03-18 18:54:05 (GMT) |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2014-03-19 19:55:57 (GMT) |
| commit | 512477b175288a429aaf4071dc9fe94f17f0e4ee (patch) | |
| tree | 972f6fa1820571ca7bd2e257f020dd1e1caacb7e /t/t7006-pager.sh | |
| parent | 5f95c9f850b19b368c43ae399cc831b17a26a5ac (diff) | |
| download | git-512477b175288a429aaf4071dc9fe94f17f0e4ee.zip git-512477b175288a429aaf4071dc9fe94f17f0e4ee.tar.gz git-512477b175288a429aaf4071dc9fe94f17f0e4ee.tar.bz2 | |
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/t7006-pager.sh')
| -rwxr-xr-x | t/t7006-pager.sh | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/t/t7006-pager.sh b/t/t7006-pager.sh index b9365b4..da958a8 100755 --- a/t/t7006-pager.sh +++ b/t/t7006-pager.sh @@ -146,11 +146,7 @@ test_expect_success 'no color when stdout is a regular file' ' test_expect_success TTY 'color when writing to a pager' ' rm -f paginated.out && test_config color.ui auto && - ( - TERM=vt100 && - export TERM && - test_terminal git log - ) && + test_terminal env TERM=vt100 git log && colorful paginated.out ' @@ -158,11 +154,7 @@ test_expect_success TTY 'colors are suppressed by color.pager' ' rm -f paginated.out && test_config color.ui auto && test_config color.pager false && - ( - TERM=vt100 && - export TERM && - test_terminal git log - ) && + test_terminal env TERM=vt100 git log && ! colorful paginated.out ' @@ -181,11 +173,7 @@ test_expect_success 'color when writing to a file intended for a pager' ' test_expect_success TTY 'colors are sent to pager for external commands' ' test_config alias.externallog "!git log" && test_config color.ui auto && - ( - TERM=vt100 && - export TERM && - test_terminal git -p externallog - ) && + test_terminal env TERM=vt100 git -p externallog && colorful paginated.out ' |