Tests in t4202 are aborted early, was: Re: [PATCH v3 2/7] log

>Extend the tests added in my 9df46763ef1 (log: add exhaustive tests
>for pattern style options & config, 2017-05-20) to check not only
>whether "git log" handles "grep.patternType", but also "git show"
>etc.
>
>It's sufficient to check whether we match a "fixed" or a "basic" regex
>here to see if these codepaths correctly invoked grep_config(). We
>don't need to check the details of their regular expression matching
>as the "log" test does.
>
>Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
>---
> t/t4202-log.sh | 24 ++++++++++++++++++++++++
> 1 file changed, 24 insertions(+)
>
>diff --git a/t/t4202-log.sh b/t/t4202-log.sh
>index 7884e3d46b3..11bb25440b0 100755
>--- a/t/t4202-log.sh
>+++ b/t/t4202-log.sh
>@@ -449,6 +449,30 @@ test_expect_success !FAIL_PREREQS 'log with various grep.patternType configurati
> 	)
> '
>
>+for cmd in show whatchanged reflog format-patch
>+do
>+	case "$cmd" in
>+	format-patch) myarg="HEAD~.." ;;
>+	*) myarg= ;;
>+	esac
>+
>+	test_expect_success "$cmd: understands grep.patternType, like 'log'" '
>+		git init "pattern-type-$cmd" &&
>+		(
>+			cd "pattern-type-$cmd" &&
>+			test_commit 1 file A &&
>+			test_commit "(1|2)" file B 2 &&
>+
>+			git -c grep.patternType=fixed $cmd --grep="..." $myarg >actual &&
>+			test_must_be_empty actual &&
>+
>+			git -c grep.patternType=basic $cmd --grep="..." $myarg >actual &&
>+			test_file_not_empty actual
>+		)
>+	'
>+done
>+test_done

>+
> test_expect_success 'log --author' '
> 	cat >expect <<-\EOF &&
> 	Author: <BOLD;RED>A U<RESET> Thor <author@example.com>
>-- 
>2.34.1.841.gf15fb7e6f34
>