I have updated the Spring boot version to 2.6.2 from 2.3.12.RELEASE to incorporate log4j change. Now when I executed mvn clean install to build my code, it is executing only one unit test. I have a test suite of around 423 tests that are all executing and passing with 2.3.12.RELEASE. But now even tests are not executing fine. I haven't seen any such incident reported so I am reporting one.
I am executing my tests with PowerMockRunner
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.6.2</version>
<type>pom</type>
</dependency>
PowerMock dependencies
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-module-junit4</artifactId>
<version>2.0.0</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.powermock</groupId>
<artifactId>powermock-api-mockito2</artifactId>
<version>2.0.0</version>
<scope>test</scope>
</dependency>