public static FelixFramework newOsgiFramework() {
        return new FelixFramework(new FelixParams().setCachePath("target/bundlecache" + testId.getAndIncrement()));
    }
<p>Factory method to create a working {@link OsgiFramework}. This method is used by all {@link TestDriver}
factories that DO NOT have the "WithoutOsgi" suffix.</p>

@return A working OsgiFramework.
jdisc_core/src/main/java/com/yahoo/jdisc/test/TestDriver.java