RuntimeProvider { public static String getDefaultWriter() { return dialect.getDefaultWriter(); } private  RuntimeProvider(); static boolean isAndroid(); static ClassLoader getClassLoader(); static String getDefaultWriter(); static long getProcessId(); static Timestamp getStartTime(); static String getCallerClassName(final int depth); static String getCallerClassName(final String loggerClassName); static StackTraceElement getCallerStackTraceElement(final int depth); static StackTraceElement getCallerStackTraceElement(final String loggerClassName); static Timestamp createTimestamp(); static TimestampFormatter createTimestampFormatter(final String pattern, final Locale locale);  }
@Test public void defaultWriter() { assertThat(RuntimeProvider.getDefaultWriter()).isNotEmpty(); }