[PATCH] tests: fix incorrect --write-junit-xml code

["Johannes Schindelin via GitGitGadget" <gitgitgadget@gmail.com>]

From: Johannes Schindelin <johannes.schindelin@gmx.de>

In 78d5e4cfb4b (tests: refactor --write-junit-xml code, 2022-05-21),
this developer refactored the `--write-junit-xml` code a bit, including
the part where the current test case's title was used in a `set`
invocation, but failed to account for the fact that some test cases'
titles start with a long option, which the `set` misinterprets as being
intended for parsing.

Let's fix this by using the `set -- <...>` form.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
    tests(JUnit): fix a regression introduced by refactoring
    
    As if another data point was needed to corroborate my claim that
    refactorings are neither free of cost nor of risk, this patch fixes a
    regression I myself introduced while refactoring the JUnit XML output
    code. At least this refactoring was motivated by an ulterior goal to
    improve Git's contributor experience, not just refactoring for
    refactoring's sake.
    
    Unfortunately, I noticed this regression no earlier than when I needed
    to validate Git for Windows v2.37.1. Since v2.37.1 was an embargoed
    release, I could not use GitHub Actions for the CI testing, so I had to
    reinstate Git's Azure Pipeline.
    
    It will probably surprise only few, if at all, that this is far from the
    only regression in the CI code that I had to fix just so I could run the
    Azure Pipeline successfully. I plan on contributing all of these
    regression fixes, of course, packaged into neat little,
    logically-separate patch series that should be easy on reviewers.

Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-1288%2Fdscho%2Ffix-junit-xml-v1
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-1288/dscho/fix-junit-xml-v1
Pull-Request: https://github.com/gitgitgadget/git/pull/1288

 t/test-lib-junit.sh | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/t/test-lib-junit.sh b/t/test-lib-junit.sh
index c959183c7e2..79c31c788b9 100644
--- a/t/test-lib-junit.sh
+++ b/t/test-lib-junit.sh
@@ -46,7 +46,7 @@ finalize_test_case_output () {
 	shift
 	case "$test_case_result" in
 	ok)
-		set "$*"
+		set -- "$*"
 		;;
 	failure)
 		junit_insert="<failure message=\"not ok $test_count -"
@@ -65,17 +65,17 @@ finalize_test_case_output () {
 			junit_insert="$junit_insert<system-err>$(xml_attr_encode \
 				"$(cat "$GIT_TEST_TEE_OUTPUT_FILE")")</system-err>"
 		fi
-		set "$1" "      $junit_insert"
+		set -- "$1" "      $junit_insert"
 		;;
 	fixed)
-		set "$* (breakage fixed)"
+		set -- "$* (breakage fixed)"
 		;;
 	broken)
-		set "$* (known breakage)"
+		set -- "$* (known breakage)"
 		;;
 	skip)
 		message="$(xml_attr_encode --no-lf "$skipped_reason")"
-		set "$1" "      <skipped message=\"$message\" />"
+		set -- "$1" "      <skipped message=\"$message\" />"
 		;;
 	esac
 

base-commit: 4e2a4d1dd44367d7783f33b169698f2930ff13c0
-- 
gitgitgadget