From b0a1ac1a9932123135a431fec9cba7e38242f7d9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Crist=C3=B3v=C3=A3o?= <jmacristovao@gmail.com>
Date: Mon, 30 Apr 2018 11:13:48 +0100
Subject: [PATCH 1/3] exit handler propagates event

---
 README.md      | 11 ++++++++++-
 RedisServer.js |  8 +++++++-
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index aff9284..6ad1200 100644
--- a/README.md
+++ b/README.md
@@ -167,4 +167,13 @@ Emitted when attempting to stop a Redis server.
 
 #### close
 
-Emitted once a Redis server has stopped.
+Emitted once a Redis server has stopped. This only happens when `server.closed` is called,
+not when the `child_process` exits on it's own.
+
+#### exiting
+
+Emmited when a Redis server is exiting or `child_process` exits with an error.
+
+#### exit
+
+Emmited when a Redis server exited (and `server.closed` was called).
diff --git a/RedisServer.js b/RedisServer.js
index fb971d8..6aff7ec 100644
--- a/RedisServer.js
+++ b/RedisServer.js
@@ -243,11 +243,17 @@ class RedisServer extends events.EventEmitter {
 
         /**
          * A listener to close the server when the current process exits.
+         * For the parameter list, please consult:
+         * https://nodejs.org/api/child_process.html#child_process_event_exit
+         * @argument {Number} [exitCode] final process exit code
+         * @argument {String} [signal] The signal by which the redis was terminated
          * @return {undefined}
          */
-        const exitListener = () => {
+        const exitListener = (exitCode, signal) => {
+          server.emit('exiting', { exitCode, signal });
           // istanbul ignore next
           server.close();
+          server.emit('exit', { exitCode, signal });
         };
 
         server.emit('opening');

From 4598537af955f71258edb91508afe0bce74144d9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Crist=C3=B3v=C3=A3o?= <jmacristovao@gmail.com>
Date: Mon, 30 Apr 2018 20:21:29 +0100
Subject: [PATCH 2/3] Added error to closing event

---
 RedisServer.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/RedisServer.js b/RedisServer.js
index 6aff7ec..fcea32a 100644
--- a/RedisServer.js
+++ b/RedisServer.js
@@ -236,7 +236,7 @@ class RedisServer extends events.EventEmitter {
           else {
             server.isClosing = true;
 
-            server.emit('closing');
+            server.emit('closing', result.err);
             server.process.once('close', () => reject(result.err));
           }
         };

From 8cc24350b78e065f106621db181db800e37a05a7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Crist=C3=B3v=C3=A3o?= <jmacristovao@gmail.com>
Date: Mon, 30 Apr 2018 20:22:01 +0100
Subject: [PATCH 3/3] Clarification of README.md for close and exit event

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 6ad1200..e611b69 100644
--- a/README.md
+++ b/README.md
@@ -168,7 +168,7 @@ Emitted when attempting to stop a Redis server.
 #### close
 
 Emitted once a Redis server has stopped. This only happens when `server.closed` is called,
-not when the `child_process` exits on it's own.
+not when the `child_process` fails on it's own (`redis-server` not found, for example).
 
 #### exiting