During the execution of the rule, the obtained full name is "Test" rather than "org.junit.test"

I think the issue is related to the classpath provided to the CheckVerifier.

Are you using the CheckVerifier like this?

CheckVerifier.newVerifier()
      .onFile("src/test/files/SpringControllerRequestMappingEntityRule.java")
      .withCheck(new SpringControllerRequestMappingEntityRule())
      .withClassPath(FilesUtils.getClassPath("target/test-jars"))
      .verifyIssues();

Using the withClassPath(FilesUtils.getClassPath("target/test-jars")) will provide the analysis with the knowledge of all dependencies defined in the pom.xml under:

<!-- only required to run UT - these are UT dependencies -->
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-dependency-plugin</artifactId>
        <executions>
          <execution>
            <id>copy</id>
            <phase>test-compile</phase>
            <goals>
              <goal>copy</goal>
            </goals>
            <configuration>
              <artifactItems>
               ...
               ...