3 files changed, 16 insertions, 2 deletions
diff --git a/src/mailman/bin/master.py b/src/mailman/bin/master.py
index 2b3ec87c4..9eaec21b8 100644
--- a/src/mailman/bin/master.py
+++ b/src/mailman/bin/master.py
@@ -369,9 +369,16 @@ class Loop:
             args.extend(['-C', self._config_file])
         log = logging.getLogger('mailman.runner')
         log.debug('starting: %s', args)
-        os.execl(*args)
+        # For the testing framework, if this environment variable is set, pass
+        # it on to the subprocess.
+        coverage_env = os.environ.get('COVERAGE_PROCESS_START')
+        if coverage_env is not None:
+            env = dict(COVERAGE_PROCESS_START=coverage_env)
+            args.append(env)
+        print('ARGS:', args, file=sys.stderr)
+        os.execle(*args)
         # We should never get here.
-        raise RuntimeError('os.execl() failed')
+        raise RuntimeError('os.execle() failed')
 
     def start_runners(self, runner_names=None):
         """Start all the configured runners.
diff --git a/src/mailman/bin/runner.py b/src/mailman/bin/runner.py
index 76da0364f..7648ed961 100644
--- a/src/mailman/bin/runner.py
+++ b/src/mailman/bin/runner.py
@@ -42,6 +42,12 @@ from mailman.version import MAILMAN_VERSION_FULL
 log = None
 
 
+# Enable coverage if run under the appropriate test suite.
+if os.environ.get('COVERAGE_PROCESS_START') is not None:
+    import coverage
+    coverage.process_startup()
+
+
 
 class ROptionAction(argparse.Action):
     """Callback for -r/--runner option."""
diff --git a/src/mailman/rest/users.py b/src/mailman/rest/users.py
index 798fe699d..cfea36cfa 100644
--- a/src/mailman/rest/users.py
+++ b/src/mailman/rest/users.py
@@ -23,6 +23,7 @@ __metaclass__ = type
 __all__ = [
     'AUser',
     'AllUsers',
+    'Login',
     ]