| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 509 of 509 | 0% | 2 of 2 | 0% | 8 | 8 | 60 | 60 | 7 | 7 |
| testDecompressionWithMultipleGZipStream() | | 0% | | 0% | 2 | 2 | 10 | 10 | 1 | 1 |
| testEncodeThenDecode() | | 0% | n/a | 1 | 1 | 12 | 12 | 1 | 1 | |
| testCompressionIOExceptionLeavesOutputStreamOpen() | | 0% | n/a | 1 | 1 | 9 | 9 | 1 | 1 | |
| testCompressionDecompression() | | 0% | n/a | 1 | 1 | 11 | 11 | 1 | 1 | |
| testUnwrapHelper() | | 0% | n/a | 1 | 1 | 9 | 9 | 1 | 1 | |
| testBasic() | | 0% | n/a | 1 | 1 | 8 | 8 | 1 | 1 | |
| TestGZip() | | 0% | n/a | 1 | 1 | 1 | 1 | 1 | 1 |