+ @echo " TEST=<filter> - filter the set of tests:"
+ @echo " by file-name - only run tests from specified file, e.g. TEST=test_bfd selects all tests from test_bfd.py"
+ @echo " by file-suffix - same as file-name, but 'test_' is omitted e.g. TEST=bfd selects all tests from test_bfd.py"
+ @echo " by wildcard - wildcard filter is <file>.<class>.<test function>, each can be replaced by '*'"
+ @echo " e.g. TEST='test_bfd.*.*' is equivalent to above example of filter by file-name"
+ @echo " TEST='bfd.*.*' is equivalent to above example of filter by file-suffix"
+ @echo " TEST='bfd.BFDAPITestCase.*' selects all tests from test_bfd.py which are part of BFDAPITestCase class"
+ @echo " TEST='bfd.BFDAPITestCase.test_add_bfd' selects a single test named test_add_bfd from test_bfd.py/BFDAPITestCase"
+ @echo " TEST='*.*.test_add_bfd' selects all test functions named test_add_bfd from all files/classes"