Always run memory tests

Makefile

@@ -8,9 +8,6 @@ test:
 tox-test:
 	tox
 
-test-with-mem:
-	RUN_FLASK_MEMORY_TESTS=1 python run-tests.py
-
 audit:
 	python setup.py audit
 

tests/test_regression.py

@@ -48,10 +48,6 @@ class assert_no_leak(object):
         gc.enable()
 
 
-# XXX: untitaker: These tests need to be revised. They broke around the time we
-# ported Flask to Python 3.
-@pytest.mark.skipif(os.environ.get('RUN_FLASK_MEMORY_TESTS') != '1',
-                    reason='Turned off due to envvar.')
 def test_memory_consumption():
     app = flask.Flask(__name__)