Add tests/signals.sh

2 files changed, 30 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 315b54e..b899716 100644
--- a/Makefile
+++ b/Makefile
@@ -28,6 +28,7 @@ uninstall:
 
 check:
 	sh tests/cli-opts.sh
+	sh tests/signals.sh
 
 	if [ -d .git ]; then \
 		echo 'Assuming Git repository, running development checks.'; \
diff --git a/tests/signals.sh b/tests/signals.sh
new file mode 100755
index 0000000..ad7ed2d
--- /dev/null
+++ b/tests/signals.sh
@@ -0,0 +1,29 @@
+#!/bin/sh
+set -u
+
+. tests/lib.sh
+
+test_status_is_zero_when_command_is_successful() {
+	printf 'a\n' | sh remembering -pp1 -c 'head -n1' 1>/dev/null 2>/dev/null
+	STATUS=$?
+	assert_status 0
+
+	printf '' | sh remembering -pp2 -c 'exit 0' 1>/dev/null 2>/dev/null
+	STATUS=$?
+	assert_status 0
+
+	seq 9 | sh remembering -pp3 -c 'grep 7' 1>/dev/null 2>/dev/null
+	STATUS=$?
+	assert_status 0
+}
+
+test_status_is_forwarded_from_command() {
+	for status in $(seq 1 125); do
+		printf '' | sh remembering -pp4 -c "exit $status" 1>/dev/null 2>/dev/null
+		STATUS=$?
+		assert_status "$status"
+	done
+}
+
+test_status_is_zero_when_command_is_successful
+test_status_is_forwarded_from_command