✅ add specified test for mirai adapter

tests/.env.dev

@@ -11,3 +11,7 @@ COMMAND_SEP=["/", "."]
 
 CUSTOM_CONFIG1=config in env
 CUSTOM_CONFIG3=
+
+MIRAI_AUTH_KEY=12345678
+MIRAI_HOST=127.0.0.1
+MIRAI_PORT=8080

tests/bot.py

@@ -6,6 +6,7 @@ sys.path.insert(0, os.path.abspath(".."))
 import nonebot
 from nonebot.adapters.cqhttp import Bot
 from nonebot.adapters.ding import Bot as DingBot
+from nonebot.adapters.mirai import Bot as MiraiBot
 from nonebot.log import logger, default_format
 
 # test custom log
@@ -20,6 +21,7 @@ app = nonebot.get_asgi()
 driver = nonebot.get_driver()
 driver.register_adapter("cqhttp", Bot)
 driver.register_adapter("ding", DingBot)
+driver.register_adapter("mirai", MiraiBot)
 
 # load builtin plugin
 nonebot.load_builtin_plugins()

tests/test_plugins/test_mirai.py

@@ -0,0 +1,13 @@
+from nonebot.plugin import on_message
+from nonebot.adapters.mirai import Bot, MessageEvent
+
+message_test = on_message()
+
+
+@message_test.handle()
+async def _message(bot: Bot, event: MessageEvent):
+    text = event.get_plaintext()
+    if not text:
+        return
+    reversed_text = ''.join(reversed(text))
+    await bot.send(event, reversed_text, at_sender=True)