move large inlined AccountMaker (renamed to ACFactory) to proper class instead of being defined in closure

python/src/deltachat/testplugin.py

@@ -209,14 +209,16 @@ def data(request):
     return Data()
 
 
-@pytest.fixture
+class ACFactory:
-def acfactory(pytestconfig, tmpdir, request, session_liveconfig, data):
-
-    class AccountMaker:
     _finalizers: List[Callable[[], None]]
     _accounts: List[Account]
 
-        def __init__(self) -> None:
+    def __init__(self, strict_tls, tmpdir, session_liveconfig, data) -> None:
+        self.strict_tls = strict_tls
+        self.tmpdir = tmpdir
+        self.session_liveconfig = session_liveconfig
+        self.data = data
+
         self.live_count = 0
         self.offline_count = 0
         self._finalizers = []
@@ -255,7 +257,7 @@ def acfactory(pytestconfig, tmpdir, request, session_liveconfig, data):
 
     def get_unconfigured_account(self):
         self.offline_count += 1
-            tmpdb = tmpdir.join("offlinedb%d" % self.offline_count)
+        tmpdb = self.tmpdir.join("offlinedb%d" % self.offline_count)
         return self.make_account(tmpdb.strpath, logid="ac{}".format(self.offline_count))
 
     def remove_preconfigured_keys(self):
@@ -268,8 +270,8 @@ def acfactory(pytestconfig, tmpdir, request, session_liveconfig, data):
         except IndexError:
             pass
         else:
-                fname_pub = data.read_path("key/{name}-public.asc".format(name=keyname))
+            fname_pub = self.data.read_path("key/{name}-public.asc".format(name=keyname))
-                fname_sec = data.read_path("key/{name}-secret.asc".format(name=keyname))
+            fname_sec = self.data.read_path("key/{name}-secret.asc".format(name=keyname))
             if fname_pub and fname_sec:
                 account._preconfigure_keypair(addr, fname_pub, fname_sec)
                 return True
@@ -290,19 +292,19 @@ def acfactory(pytestconfig, tmpdir, request, session_liveconfig, data):
         return ac
 
     def get_online_config(self, quiet=False):
-            if not session_liveconfig:
+        if not self.session_liveconfig:
             pytest.skip("specify DCC_NEW_TMP_EMAIL or --liveconfig")
-            configdict = session_liveconfig.get(self.live_count)
+        configdict = self.session_liveconfig.get(self.live_count)
         self.live_count += 1
         if "e2ee_enabled" not in configdict:
             configdict["e2ee_enabled"] = "1"
 
-            if pytestconfig.getoption("--strict-tls"):
+        if self.strict_tls:
             # Enable strict certificate checks for online accounts
             configdict["imap_certificate_checks"] = str(const.DC_CERTCK_STRICT)
             configdict["smtp_certificate_checks"] = str(const.DC_CERTCK_STRICT)
 
-            tmpdb = tmpdir.join("livedb%d" % self.live_count)
+        tmpdb = self.tmpdir.join("livedb%d" % self.live_count)
         ac = self.make_account(tmpdb.strpath, logid="ac{}".format(self.live_count), quiet=quiet)
         self._preconfigure_key(ac, configdict['addr'])
         return ac, dict(configdict)
@@ -342,7 +344,7 @@ def acfactory(pytestconfig, tmpdir, request, session_liveconfig, data):
         up a new device without importing a backup.
         """
         self.live_count += 1
-            tmpdb = tmpdir.join("livedb%d" % self.live_count)
+        tmpdb = self.tmpdir.join("livedb%d" % self.live_count)
         ac = self.make_account(tmpdb.strpath, logid="ac{}".format(self.live_count))
         # XXX we might want to transfer the key from the old account for some tests
         self._preconfigure_key(ac, account.get_config("addr"))
@@ -424,7 +426,7 @@ def acfactory(pytestconfig, tmpdir, request, session_liveconfig, data):
                     imap.idle_done()
                 except Exception:
                     pass
-                    imap.dump_imap_structures(tmpdir, logfile=logfile)
+                imap.dump_imap_structures(self.tmpdir, logfile=logfile)
 
     def get_accepted_chat(self, ac1: Account, ac2: Account):
         ac2.create_chat(ac1)
@@ -443,7 +445,11 @@ def acfactory(pytestconfig, tmpdir, request, session_liveconfig, data):
         for acc in to_wait:
             acc._evtracker.wait_next_incoming_message()
 
-    am = AccountMaker()
+
+@pytest.fixture
+def acfactory(pytestconfig, tmpdir, request, session_liveconfig, data):
+    strict_tls = pytestconfig.getoption("--strict-tls")
+    am = ACFactory(strict_tls, tmpdir, session_liveconfig, data)
     request.addfinalizer(am.finalize)
     yield am
     if hasattr(request.node, "rep_call") and request.node.rep_call.failed:

python/tests/test_account.py

@@ -1724,7 +1724,7 @@ class TestOnlineAccount:
         assert mime.get_all("From")
         assert mime.get_all("Received")
 
-    def test_send_mark_seen_clean_incoming_events(self, acfactory, lp, data):
+    def test_send_mark_seen_clean_incoming_events(self, acfactory, lp):
         ac1, ac2 = acfactory.get_two_online_accounts()
         chat = acfactory.get_accepted_chat(ac1, ac2)