| writeMapKey(Object) |   | 61% | | 66% | 2 | 4 | 2 | 8 | 0 | 1 |
| writeValue(Object, Descriptors.FieldDescriptor) | | 94% | | 94% | 1 | 12 | 1 | 33 | 0 | 1 |
| writeMessage(Message) | | 98% | | 84% | 4 | 14 | 1 | 46 | 0 | 1 |
| writeMessageFields(Message) | | 100% | | 100% | 0 | 3 | 0 | 8 | 0 | 1 |
| write(Message) | | 100% | | 100% | 0 | 2 | 0 | 7 | 0 | 1 |
| GsonMessageWriter(Writer, JsonWriter, ProtoTypeOptions) | | 100% | | n/a | 0 | 1 | 0 | 5 | 0 | 1 |
| makeJsonWriter(Writer, boolean) | | 100% | | 100% | 0 | 2 | 0 | 5 | 0 | 1 |
| GsonMessageWriter(Writer, boolean) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| GsonMessageWriter(Writer, ProtoTypeOptions, boolean) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| GsonMessageWriter(JsonWriter, ProtoTypeOptions) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| GsonMessageWriter(Writer) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| close() | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |