新增'flask email-test'命令，可以测试Config.py中邮件配置是否正确，eg: flask email-test -r zhangsan@test.com

ApiAutomationTest/app/__init__.py

@@ -194,7 +194,7 @@ def register_before_first_request_funcs(app: Flask):
 
 def register_cli(app: Flask):
     """注册命令"""
-    @app.cli.command()
+    @app.cli.command(short_help='初始化当前项目.')
     def init():
         from flask_migrate import init, migrate, upgrade
         click.echo('[flask init] 开始初始化数据库.')
@@ -209,3 +209,25 @@ def register_cli(app: Flask):
         User.add(username='admin', password='admin', email='admin@example.com')
         click.echo('[flask init] 已完成数据库初始化.')
 
+    @app.cli.command(short_help='测试邮件服务.')
+    @click.option('--receiver', '-r', help='收件人邮箱.')
+    def email_test(receiver: str):
+        from app.email import send_email
+        import traceback
+        if receiver is None or receiver.strip() == '':
+            click.echo('[flask email-test] 请输入收件人邮箱 eg: flask email-test -r zhangsan@test.com')
+            return
+        click.echo('[flask email-test] 开始测试email服务.')
+        click.echo('[flask email-test] 收件人邮箱: %s.' % receiver)
+        try:
+            send_email(
+                subject="[ApiAutomationTest] 通知",
+                sender=app.config['ADMINS'][0],
+                recipients=[receiver],
+                text_body='您已收到来自ApiAutomationTest的邮件.',
+                async_send=False,
+            )
+        except Exception:
+            click.echo('[flask email-test] 邮件发送失败，失败原因: \n%s' % traceback.format_exc())
+        else:
+            click.echo('[flask email-test] 测试邮件已发送，请查看收件邮箱.')

ApiAutomationTest/app/email.py

@@ -11,8 +11,11 @@ def send_async_email(app, msg):
         mail.send(msg)
 
 
-def send_email(subject, sender, recipients, text_body=None, html_body=None):
+def send_email(subject, sender, recipients, text_body=None, html_body=None, async_send=True):
     msg = Message(subject=subject, sender=sender, recipients=recipients, body=text_body, html=html_body)
-    app = current_app._get_current_object()  # 获取被代理的真实对象
-    t = Thread(target=send_async_email, args=(app, msg))
-    t.start()
+    if async_send:
+        app = current_app._get_current_object()  # 获取被代理的真实对象
+        t = Thread(target=send_async_email, args=(app, msg))
+        t.start()
+    else:
+        mail.send(msg)