fetch tests: add a test for clobbering tag behavior

diff --git a/t/t9138-git-svn-authors-prog.sh b/t/t9138-git-svn-authors-prog.sh
index e94d2a684a7a75c988b967aeef356df6fda42fb1..93ef44fae8f28149344b9125530807ed49727e68 100755 (executable)
--- a/t/t9138-git-svn-authors-prog.sh
+++ b/t/t9138-git-svn-authors-prog.sh
@@ -39,31 +39,32 @@ test_expect_success 'import authors with prog and file' '
 test_expect_success 'imported 6 revisions successfully' '
        (
                cd x
-               test "$(git rev-list refs/remotes/git-svn | wc -l)" -eq 6
+               git rev-list refs/remotes/git-svn >actual &&
+               test_line_count = 6 actual
        )
 '
 
 test_expect_success 'authors-prog ran correctly' '
        (
                cd x
-               git rev-list -1 --pretty=raw refs/remotes/git-svn~1 | \
-                 grep "^author ee-foo <ee-foo@example\.com> " &&
-               git rev-list -1 --pretty=raw refs/remotes/git-svn~2 | \
-                 grep "^author dd <dd@sub\.example\.com> " &&
-               git rev-list -1 --pretty=raw refs/remotes/git-svn~3 | \
-                 grep "^author cc <cc@sub\.example\.com> " &&
-               git rev-list -1 --pretty=raw refs/remotes/git-svn~4 | \
-                 grep "^author bb <bb@example\.com> " &&
-               git rev-list -1 --pretty=raw refs/remotes/git-svn~5 | \
-                 grep "^author aa <aa@example\.com> "
+               git rev-list -1 --pretty=raw refs/remotes/git-svn~1 >actual &&
+               grep "^author ee-foo <ee-foo@example\.com> " actual &&
+               git rev-list -1 --pretty=raw refs/remotes/git-svn~2 >actual &&
+               grep "^author dd <dd@sub\.example\.com> " actual &&
+               git rev-list -1 --pretty=raw refs/remotes/git-svn~3 >actual &&
+               grep "^author cc <cc@sub\.example\.com> " actual &&
+               git rev-list -1 --pretty=raw refs/remotes/git-svn~4 >actual &&
+               grep "^author bb <bb@example\.com> " actual &&
+               git rev-list -1 --pretty=raw refs/remotes/git-svn~5 >actual &&
+               grep "^author aa <aa@example\.com> " actual
        )
 '
 
 test_expect_success 'authors-file overrode authors-prog' '
        (
                cd x
-               git rev-list -1 --pretty=raw refs/remotes/git-svn | \
-                 grep "^author FFFFFFF FFFFFFF <fFf@other\.example\.com> "
+               git rev-list -1 --pretty=raw refs/remotes/git-svn >actual &&
+               grep "^author FFFFFFF FFFFFFF <fFf@other\.example\.com> " actual
        )
 '
 
@@ -97,8 +98,8 @@ test_expect_success 'authors-prog handled special characters in username' '
        (
                cd x &&
                git svn --authors-prog=../svn-authors-prog fetch &&
-               git rev-list -1 --pretty=raw refs/remotes/git-svn |
-               grep "^author xyz; touch evil <xyz; touch evil@example\.com> " &&
+               git rev-list -1 --pretty=raw refs/remotes/git-svn >actual &&
+               grep "^author xyz; touch evil <xyz; touch evil@example\.com> " actual &&
                ! test -f evil
        )
 '