| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 28 of 64 | 56% | 2 of 2 | 0% | 3 | 7 | 6 | 15 | 2 | 6 |
| setCharsetDecoder(CharsetDecoder) | | 0% | | 0% | 2 | 2 | 3 | 3 | 1 | 1 |
| setCharset(String) | | 0% | n/a | 1 | 1 | 3 | 3 | 1 | 1 | |
| get() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| setCharset(Charset) | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| WriterOutputStream.Builder() | | 100% | n/a | 0 | 1 | 0 | 3 | 0 | 1 | |
| setWriteImmediately(boolean) | | 100% | n/a | 0 | 1 | 0 | 2 | 0 | 1 |