Fix default_schema not being called

apischema/json_schema/schema.py

@@ -170,11 +170,11 @@ def _default_schema(cls: AnyType) -> Optional[Schema]:
 
 
 def get_schema(cls: AnyType) -> Schema:
-    return (
-        Schema(get_annotations(cls), get_constraints(cls))
-        or _default_schema(cls)
-        or Schema()
-    )
+    annotations, constraints = get_annotations(cls), get_constraints(cls)
+    if annotations is not None or constraints is not None:
+        return Schema(annotations, constraints)
+    else:
+        return _default_schema(cls) or Schema()
 
 
 @merge_opts

docs/changelog.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## 0.9.1
+
+- Fix default_schema not being called
+
 ## 0.9
 
 - Improve Optional handling in schema generation

setup.py

@@ -5,7 +5,7 @@
 
 setup(
     name="apischema",
-    version="0.9",
+    version="0.9.1",
     url="https://github.com/wyfo/apischema",
     author="Joseph Perez",
     author_email="[email protected]",
@@ -17,7 +17,9 @@
     long_description_content_type="text/markdown",
     python_requires=">=3.6",
     install_requires=["dataclasses==0.7;python_version<'3.7'"],
-    extras_require={"test": ["typing_extensions", "tox", "pytest", "sqlalchemy"]},
+    extras_require={
+        "test": ["typing_extensions", "tox", "pytest", "sqlalchemy", "pydantic"]
+    },
     classifiers=[
         "Development Status :: 4 - Beta",
         "Intended Audience :: Developers",