[PATCH 2/4] selftests: ktap_helpers: Add helper to pass/fail test based on exit code

[Nícolas F . R . A . Prado]

Similar to the C counterpart, add a helper function that runs a command
and passes or fails the test based on the result.

Signed-off-by: Nícolas F. R. A. Prado <nfrapr...@collabora.com>
---
 tools/testing/selftests/kselftest/ktap_helpers.sh | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/tools/testing/selftests/kselftest/ktap_helpers.sh 
b/tools/testing/selftests/kselftest/ktap_helpers.sh
index ecc1413c22cd..29107924f5c2 100644
--- a/tools/testing/selftests/kselftest/ktap_helpers.sh
+++ b/tools/testing/selftests/kselftest/ktap_helpers.sh
@@ -76,6 +76,17 @@ ktap_test_fail() {
        KTAP_CNT_FAIL=$((KTAP_CNT_FAIL+1))
 }
 
+ktap_test_result() {
+       description="$1"
+       shift
+
+       if $@; then
+               ktap_test_pass "$description"
+       else
+               ktap_test_fail "$description"
+       fi
+}
+
 ktap_print_totals() {
        echo "# Totals: pass:$KTAP_CNT_PASS fail:$KTAP_CNT_FAIL xfail:0 xpass:0 
skip:$KTAP_CNT_SKIP error:0"
 }

-- 
2.43.0