py.test migration and pep8 clean up

tests/testMatchOptimisticB.py

@@ -29,7 +29,7 @@
 import lsst.daf.base as dafBase
 import lsst.afw.geom as afwGeom
 import lsst.afw.table as afwTable
-import lsst.utils.tests as utilsTests
+import lsst.utils.tests
 import lsst.afw.image as afwImage
 import lsst.pex.exceptions as pexExcept
 from lsst.meas.algorithms import LoadReferenceObjectsTask
@@ -240,24 +240,14 @@ def testArgumentErrors(self):
             )
 
 
-#-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
+class MemoryTester(lsst.utils.tests.MemoryTestCase):
+    pass
 
 
-def suite():
-    """Returns a suite containing all the test cases in this module."""
-    utilsTests.init()
-
-    suites = []
-    suites += unittest.makeSuite(TestMatchOptimisticB)
-    suites += unittest.makeSuite(utilsTests.MemoryTestCase)
-
-    return unittest.TestSuite(suites)
-
-
-def run(exit=False):
-    """Run the tests"""
-    utilsTests.run(suite(), exit)
-
+def setup_module(module):
+    lsst.utils.tests.init()
 
 if __name__ == "__main__":
-    run(True)
+
+    lsst.utils.tests.init()
+    unittest.main()