Test for improvement to condition to trigger java-cfenv framework

Author: anthonydahanne

spec/fixtures/framework_java_not_spring_boot3/META-INF/MANIFEST.MF

@@ -0,0 +1,2 @@
+Main-Class: org.springframework.boot.loader.JarLauncher
+

spec/fixtures/framework_java_not_spring_boot3/WEB-INF/lib/spring-boot-3.2.3.RELEASE.jar

@@ -39,6 +39,12 @@
     expect(component.detect).to be_nil
   end
 
+  it 'does not detect with Spring Boot 3 named jar but not Spring Boot 3 Manifest',
+     app_fixture: 'framework_java_not_spring_boot3' do
+
+    expect(component.detect).to be_nil
+  end
+
   it 'does not detect with Spring Boot 3 & java-cfenv present',
      app_fixture: 'framework_java_cf_exists' do