From 11dcf7e4c1484b6ea5b0955928a1ca6617e51d32 Mon Sep 17 00:00:00 2001
From: Gemeng Qin <gqin@thoughtworks.com>
Date: Thu, 1 Nov 2018 00:55:32 +0800
Subject: [PATCH] Formatting available commands list

---
 whosinbot/whos_in_bot.go             |  4 ++--
 whosinbot/whos_in_bot_ginkgo_test.go | 25 +++++++++++++------------
 2 files changed, 15 insertions(+), 14 deletions(-)

diff --git a/whosinbot/whos_in_bot.go b/whosinbot/whos_in_bot.go
index 47b43f2..d6ba744 100644
--- a/whosinbot/whos_in_bot.go
+++ b/whosinbot/whos_in_bot.go
@@ -137,9 +137,9 @@ func (b *WhosInBot) handleAvailableCommands(command domain.Command) (*domain.Res
 }
 
 func formatAvailableCommands(allCommands []string) string {
-	formatted := ""
+	formatted := "Available commands:\n"
 	for _, command := range allCommands {
-		formatted += fmt.Sprintf("%s\n", command)
+		formatted += fmt.Sprintf(" 🍺 %s\n", command)
 	}
 	return formatted
 }
diff --git a/whosinbot/whos_in_bot_ginkgo_test.go b/whosinbot/whos_in_bot_ginkgo_test.go
index d40bc67..28c2984 100644
--- a/whosinbot/whos_in_bot_ginkgo_test.go
+++ b/whosinbot/whos_in_bot_ginkgo_test.go
@@ -20,18 +20,19 @@ var _ = Describe("WhosInBot", func() {
 				},
 			}
 
-			formattedAvailableCommands := fmt.Sprint("start_roll_call\n" +
-				"end_roll_call\n" +
-				"set_title\n" +
-				"in\n" +
-				"out\n" +
-				"maybe\n" +
-				"set_in_for\n" +
-				"set_out_for\n" +
-				"set_maybe_for\n" +
-				"whos_in\n" +
-				"shh\n" +
-				"louder\n")
+			formattedAvailableCommands := fmt.Sprint("Available commands:\n" +
+				" 🍺 start_roll_call\n" +
+				" 🍺 end_roll_call\n" +
+				" 🍺 set_title\n" +
+				" 🍺 in\n" +
+				" 🍺 out\n" +
+				" 🍺 maybe\n" +
+				" 🍺 set_in_for\n" +
+				" 🍺 set_out_for\n" +
+				" 🍺 set_maybe_for\n" +
+				" 🍺 whos_in\n" +
+				" 🍺 shh\n" +
+				" 🍺 louder\n")
 			expectedResponse := &domain.Response{ChatID: command.ChatID,
 				Text: formattedAvailableCommands}