From 512477b175288a429aaf4071dc9fe94f17f0e4ee Mon Sep 17 00:00:00 2001 From: David Tran Date: Tue, 18 Mar 2014 18:54:05 +0000 Subject: 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 Signed-off-by: Junio C Hamano --- t/t1300-repo-config.sh | 17 ++++------------- 1 file changed, 4 insertions(+), 13 deletions(-) (limited to 't/t1300-repo-config.sh') diff --git a/t/t1300-repo-config.sh b/t/t1300-repo-config.sh index 967359344d..cd23d07029 100755 --- a/t/t1300-repo-config.sh +++ b/t/t1300-repo-config.sh @@ -961,24 +961,15 @@ test_expect_success SYMLINKS 'symlinked configuration' ' ' test_expect_success 'nonexistent configuration' ' - ( - GIT_CONFIG=doesnotexist && - export GIT_CONFIG && - test_must_fail git config --list && - test_must_fail git config test.xyzzy - ) + test_must_fail env GIT_CONFIG=doesnotexist git config --list && + test_must_fail env GIT_CONFIG=doesnotexist git config test.xyzzy ' test_expect_success SYMLINKS 'symlink to nonexistent configuration' ' ln -s doesnotexist linktonada && ln -s linktonada linktolinktonada && - ( - GIT_CONFIG=linktonada && - export GIT_CONFIG && - test_must_fail git config --list && - GIT_CONFIG=linktolinktonada && - test_must_fail git config --list - ) + test_must_fail env GIT_CONFIG=linktonada git config --list && + test_must_fail env GIT_CONFIG=linktolinktonada git config --list ' test_expect_success 'check split_cmdline return' " -- cgit v1.2.3