# Use the in development version of the test guide
In order to facilitate users' use of cloud testing services during the development phase, the platform supports the testing of **versions in development, which mainly rely on the preview capabilities of the tools in development, and supports the use of. Robot accounts and Real WeChat numbers generated the preview version .
How to use it is also simple:
- Generate a preview version
- Use specified developer account testing in cloud testing services
# Generate a preview version
# 1. Build a preview version with your Robot account
Use theMiniprogram-Citool to generate a preview version of the Robot account. Please refer to the documentation
Particular note: Use thepreviewmethod when uploading code, CI bot account, specify between 1-10 and the corresponding parameter is namedrobot, the following example illustration in the corresponding document
If you use the command line tool, the corresponding parameter is-r, and the following example illustration in the corresponding documentation 
# 2. Generate a preview version with a real WeChat
Use the real WeChat account to generate a preview version, you need to add WeChat ID to account management, details can refer to use the real account to test
Once added successfully, you can re-enter the developer tools and click on the preview
Note: Before the real test pulls up Weixin Mini Program, if the version is previewed again, the cloud test pulls up the latest preview version** of .In order to keep the test stable, it is best not to repeat the preview before the end of the test.
# Check the corresponding account in the cloud testing service
When submitting tasks in the plug-in, the Weixin Mini Program version selectsthe version in development. Note that in the developer account, select the account to test.
Note that the Cloud Beta Service detects that if the selected developer account does not have a preview version, will not allow the submission of tests .
# I need help.
If you have any suggestions or needs, welcome to need help page, scan the code to join the cloud test official enterprise micro group, contact the group main feedback.