Spring-test Test class autowired error when using JUnit, create bean Error

Spring-test using JUnit, the test class uses autowired to make an error,

Report Create Bean Error ...

But the controller inside @autowired can run normally.

Ask questions on the Internet and confirm that I must have a problem with the scan package. But the controller inside is clearly can get AH.

Wait, I'm building a project using MAVEN, and the project is divided into main, test two parts. The configuration files are all in the main folder, so the packages that are swept to the package are the packages under the Mian folder, and the package that contains the test class is not scanned.

Solution: Temporarily prepare a configuration file for test and see if there is a better solution.

The test class can finally run normally! is not less blind delay.

Spring-test Test class autowired error when using JUnit, create bean Error