Add stop-test on OpenVpnMonitor

1 files changed, 15 insertions, 0 deletions

diff --git a/src/process/openvpn.rs b/src/process/openvpn.rs
index 000d9f7d63..a1f349840a 100644
--- a/src/process/openvpn.rs
+++ b/src/process/openvpn.rs
@@ -293,3 +293,18 @@ mod openvpn_command_tests {
         assert!(testee_args.contains(&OsString::from("cde")));
     }
 }
+
+
+#[cfg(test)]
+mod openvpn_monitor_tests {
+    use super::*;
+
+    #[test]
+    fn stop_without_start() {
+        let command = OpenVpnCommand::new("");
+        let testee = OpenVpnMonitor::new(command, "");
+
+        use super::super::monitor::ErrorKind::InvalidState as MInvalidState;
+        assert_matches!(testee.stop(), Err(Error(ErrorKind::ChildMonitorError(MInvalidState), _)));
+    }
+}