Utils { public void sleep(int ms) { SystemClock.sleep(ms); }  boolean isBlank(final CharSequence cs); boolean isNotBlank(final CharSequence cs); String trimToSize(String str, int maxStringLength); void sleep(int ms); void logIssue(String message, Throwable ex); String getApplicationName(Context context); String getVersionName(Context context); int getVersionCode(Context context); String getApplicationPackageName(Context context); @NonNull String getAndroidId(Context context); boolean isOnWifi(Context context);  }
@Test public void testSleep() { mockStatic(SystemClock.class); utils.sleep(1234); verifyStatic(); SystemClock.sleep(eq(1234L)); }