Add an actual unit-test for the execute function.

2 files changed, 24 insertions, 1 deletions

diff --git a/src/execute.cc b/src/execute.cc
index bc4cd5f..414ce70 100644
--- a/src/execute.cc
+++ b/src/execute.cc
@@ -26,7 +26,7 @@ int parent_waitpid(pid_t pid)
 		return 1;
 	}
 
-	return status;
+	return WEXITSTATUS(status);
 }
 } // namespace ::
 
diff --git a/test/execute_test.cc b/test/execute_test.cc
new file mode 100644
index 0000000..e055757
--- /dev/null
+++ b/test/execute_test.cc
@@ -0,0 +1,23 @@
+#include <uunit.h>
+
+#include "../src/execute.h"
+
+class ExecuteTest
+	: public uUnit
+{
+public:
+	ExecuteTest()
+	{
+		uTEST(ExecuteTest::runit);
+	}
+
+	void runit()
+	{
+		uASSERT_EQUAL(0, execute("/bin/true", {}, false));
+		uASSERT_EQUAL(1, execute("/bin/false", {}, false));
+		uASSERT_EQUAL(1, execute("no-such-binary", {}, false));
+	}
+};
+
+// Registers the fixture into the 'registry'
+static ExecuteTest test;