Test cleaned up and improved
Test cleaned up and improved

eriol/pywt,ThomasA/pywt,michelp/pywt,PyWavelets/pywt,kwohlfahrt/pywt,rgommers/pywt,kwohlfahrt/pywt,ThomasA/pywt,Dapid/pywt,Dapid/pywt,michelp/pywt,PyWavelets/pywt,rgommers/pywt,rgommers/pywt,aaren/pywt,kwohlfahrt/pywt,Dapid/pywt,rgommers/pywt,grlee77/pywt,aaren/pywt,aaren/pywt,michelp/pywt,grlee77/pywt,eriol/pywt,eriol/pywt,ThomasA/pywt