deleteMyCommands test

Author: mircoianese

library/src/test/java/com/pengrad/telegrambot/TelegramBotTest.java

@@ -1892,6 +1892,24 @@ public void setMyCommands() {
         assertArrayEquals(commandsResponse.commands(), commands);
     }
 
+    @Test
+    public void deleteMyCommands() {
+        DeleteMyCommands cmds = new DeleteMyCommands();
+        cmds.languageCode("en");
+        cmds.scope(new BotCommandScopeAllChatAdministrators());
+
+        BaseResponse response = bot.execute(cmds);
+        assertTrue(response.isOk());
+
+        GetMyCommands getCmds = new GetMyCommands();
+        getCmds.languageCode("en");
+        getCmds.scope(new BotCommandScopeAllChatAdministrators());
+
+        GetMyCommandsResponse commandsResponse = bot.execute(getCmds);
+        assertTrue(commandsResponse.isOk());
+        assertArrayEquals(commandsResponse.commands(), new BotCommand[0]);
+    }
+
     @Test
     public void inviteLinks() {
         int memberLimit = 2;