Fix for correct forward reference handling

Author: kuimono

CHANGELOG.md

@@ -4,6 +4,7 @@
 
 ### Added
 - Add `v3.v3_0_3.util` for users who still wants to use v3.0.3 OpenAPI with `PydanticSchema`
+- Fix for correct forward reference handling
 
 
 ## v1.2.0 - 2021-06-28

openapi_schema_pydantic/v3/v3_0_3/__init__.py

@@ -36,3 +36,8 @@
 from .oauth_flows import OAuthFlows
 from .oauth_flow import OAuthFlow
 from .security_requirement import SecurityRequirement
+
+
+# resolve forward references
+Encoding.update_forward_refs(Header=Header)
+Schema.update_forward_refs()

openapi_schema_pydantic/v3/v3_0_3/schema.py

@@ -554,6 +554,3 @@ class Config:
                 },
             ]
         }
-
-
-Schema.update_forward_refs()

openapi_schema_pydantic/v3/v3_1_0/__init__.py

@@ -36,3 +36,7 @@
 from .oauth_flows import OAuthFlows
 from .oauth_flow import OAuthFlow
 from .security_requirement import SecurityRequirement
+
+# resolve forward references
+Encoding.update_forward_refs(Header=Header)
+Schema.update_forward_refs()

openapi_schema_pydantic/v3/v3_1_0/schema.py

@@ -914,6 +914,3 @@ class Config:
                 },
             ]
         }
-
-
-Schema.update_forward_refs()

requirements.txt

@@ -1,11 +1,9 @@
 # project dependencies
-pydantic==1.6.2
-
-# code formatting
-black==21.6b0
-
-# test tool
-pytest==6.2.4
+pydantic==1.8.2
 
 # PyPi
-twine==3.4.1
+twine==3.4.2
+
+# dev dependencies
+# black
+# pytest

setup.py

@@ -5,14 +5,14 @@
 
 setuptools.setup(
     name="openapi-schema-pydantic",
-    version="1.2.0",
+    version="1.2.1",
     author="Kuimono",
     description="OpenAPI (v3) specification schema as pydantic class",
     long_description=long_description,
     long_description_content_type="text/markdown",
     url="https://github.com/kuimono/openapi-schema-pydantic",
     packages=setuptools.find_packages(exclude=["tests"]),
-    install_requires=["pydantic>=1.5.1"],
+    install_requires=["pydantic>=1.8.2"],
     tests_require=["pytest"],
     classifiers=[
         "Programming Language :: Python :: 3",

tests/v3_0_3/test_config_example.py

@@ -0,0 +1,77 @@
+from openapi_schema_pydantic.v3.v3_0_3 import (
+    OpenAPI,
+    Info,
+    Contact,
+    License,
+    Server,
+    ServerVariable,
+    Components,
+    Paths,
+    PathItem,
+    Operation,
+    ExternalDocumentation,
+    Parameter,
+    RequestBody,
+    MediaType,
+    Encoding,
+    Responses,
+    Response,
+    Callback,
+    Example,
+    Link,
+    Header,
+    Tag,
+    Reference,
+    Schema,
+    Discriminator,
+    XML,
+    SecurityScheme,
+    OAuthFlows,
+    OAuthFlow,
+    SecurityRequirement,
+)
+
+
+def test_config_example():
+    all_types = [
+        OpenAPI,
+        Info,
+        Contact,
+        License,
+        Server,
+        ServerVariable,
+        Components,
+        Paths,
+        PathItem,
+        Operation,
+        ExternalDocumentation,
+        Parameter,
+        RequestBody,
+        MediaType,
+        Encoding,
+        Responses,
+        Response,
+        Callback,
+        Example,
+        Link,
+        Header,
+        Tag,
+        Reference,
+        Schema,
+        Discriminator,
+        XML,
+        SecurityScheme,
+        OAuthFlows,
+        OAuthFlow,
+        SecurityRequirement,
+    ]
+    for schema_type in all_types:
+        _assert_config_examples(schema_type)
+
+
+def _assert_config_examples(schema_type):
+    if getattr(schema_type, "Config", None) and getattr(schema_type.Config, "schema_extra", None):
+        examples = schema_type.Config.schema_extra.get("examples")
+        for example_dict in examples:
+            obj = schema_type(**example_dict)
+            assert obj.__fields_set__