Add ReadTheDocs config file + misc fixes (#386)

.readthedocs.yaml

@@ -0,0 +1,22 @@
+# .readthedocs.yaml
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+# Required
+version: 2
+
+# Set the version of Python and other tools you might need
+build:
+  os: ubuntu-22.04
+  tools:
+    python: "3.11"
+
+# Build documentation in the docs/ directory with Sphinx
+sphinx:
+  configuration: docs/conf.py
+
+# We recommend specifying your dependencies to enable reproducible builds:
+# https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
+# python:
+#   install:
+#   - requirements: docs/requirements.txt

src/protean/domain/__init__.py

@@ -99,7 +99,10 @@ class Domain(_PackageBoundObject):
             "AUTOLOAD_DOMAIN": True,
             "IDENTITY_STRATEGY": IdentityStrategy.UUID.value,
             "IDENTITY_TYPE": IdentityType.STRING.value,
-            "DATABASES": {"default": {"PROVIDER": "protean.adapters.MemoryProvider"}},
+            "DATABASES": {
+                "default": {"PROVIDER": "protean.adapters.MemoryProvider"},
+                "memory": {"PROVIDER": "protean.adapters.MemoryProvider"},
+            },
             "EVENT_PROCESSING": EventProcessing.ASYNC.value,
             "COMMAND_PROCESSING": CommandProcessing.ASYNC.value,
             "EVENT_STORE": {

tests/repository/child_entities.py

@@ -8,7 +8,7 @@ class Post(BaseAggregate):
     title = String(required=True, max_length=1000)
     slug = String(required=True, max_length=1024)
     content = Text(required=True)
-    posted_at = DateTime(required=True, default=datetime.now())
+    posted_at = DateTime(required=True, default=datetime.now)
 
     post_meta = HasOne("tests.repository.child_entities.PostMeta")
     comments = HasMany("tests.repository.child_entities.Comment")