question: use to assume that an operation completes normally . if e is non-null , the test will halt and be ignored.for example : \ @test public void parsedatafile datafile file ; try file = datafile.open `` sampledata.txt '' ; catch ioexception e / / stop test and ignore if data ca n't be opened assumenoexception e ; / / ... concode_field_sep PlaceHolder placeHolder concode_field_sep void assumeFalse concode_elem_sep void assumeFalse concode_elem_sep void assumeTrue concode_elem_sep void assumeTrue concode_elem_sep void assumeThat concode_elem_sep void assumeThat concode_elem_sep void assumeNotNull
target: void function ( Throwable arg0 ) { assumeThat ( arg0 , nullValue ( ) ) ; }