Fix tests using "@<some string>@" pattern.
Fix tests using "@<some string>@" pattern.

As title.

IntelLabs/numba,IntelLabs/numba,numba/numba,cpcloud/numba,IntelLabs/numba,cpcloud/numba,IntelLabs/numba,cpcloud/numba,cpcloud/numba,numba/numba,IntelLabs/numba,cpcloud/numba,numba/numba,numba/numba,numba/numba