tests to ensure s3aoutputstream #write byte calls the underlying output stream . concode_field_sep String BUCKET_NAME concode_elem_sep BufferedOutputStream mLocalOutputStream concode_elem_sep String KEY concode_elem_sep File mFile concode_elem_sep S3AOutputStream mStream concode_field_sep void writeByte concode_elem_sep void writeByteArrayWithRange concode_elem_sep void flush concode_elem_sep void before concode_elem_sep void close