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Diffstat (limited to 'src/mailman/testing/layers.py')
| -rw-r--r-- | src/mailman/testing/layers.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/mailman/testing/layers.py b/src/mailman/testing/layers.py index 4a9841fc2..38aa3907f 100644 --- a/src/mailman/testing/layers.py +++ b/src/mailman/testing/layers.py @@ -48,6 +48,7 @@ import tempfile from lazr.config import as_boolean from pkg_resources import resource_string from textwrap import dedent +from zope import event from zope.component import getUtility from mailman.config import config @@ -98,7 +99,9 @@ class ConfigLayer(MockAndMonkeyLayer): # Set up the basic configuration stuff. Turn off path creation until # we've pushed the testing config. config.create_paths = False - initialize.initialize_1(INHIBIT_CONFIG_FILE) + if not event.subscribers: + # Only if not yet initialized by another layer. + initialize.initialize_1(INHIBIT_CONFIG_FILE) assert cls.var_dir is None, 'Layer already set up' # Calculate a temporary VAR_DIR directory so that run-time artifacts # of the tests won't tread on the installation's data. This also |