Add allOf required spec and fix items branch (PaloAltoNetworks#1190)

* Add allOf required spec and fix items branch

* Place allOfRequired example in allOf category

* move test to allOf

* Remove duplicate allOfRequired spec

Author: sserrata

demo/examples/tests/allOf.yaml

@@ -367,6 +367,51 @@ paths:
                       otherOuterProp:
                         type: string
 
+  /allof-parent-required:
+    get:
+      tags:
+        - allOf
+      summary: allOf inherits parent required
+      description: |
+        Parent object marks the "pet" property as required while its schema is composed via allOf.
+
+        Schema:
+        ```yaml
+        type: object
+        properties:
+          pet:
+            allOf:
+              - type: object
+                properties:
+                  name:
+                    type: string
+              - type: object
+                properties:
+                  age:
+                    type: integer
+        required: [pet]
+        ```
+      responses:
+        "200":
+          description: Successful response
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  pet:
+                    allOf:
+                      - type: object
+                        properties:
+                          name:
+                            type: string
+                      - type: object
+                        properties:
+                          age:
+                            type: integer
+                required:
+                  - pet
+
   /allof-nested-array-items:
     get:
       tags:

packages/docusaurus-theme-openapi-docs/src/theme/Schema/index.tsx

@@ -738,9 +738,7 @@ const SchemaEdge: React.FC<SchemaEdgeProps> = ({
           name={name}
           schemaName={mergedSchemaName}
           required={
-            Array.isArray(mergedSchemas.required)
-              ? mergedSchemas.required.includes(name)
-              : mergedSchemas.required
+            Array.isArray(required) ? required.includes(name) : required
           }
           nullable={mergedSchemas.nullable}
           schema={mergedSchemas}
@@ -755,9 +753,7 @@ const SchemaEdge: React.FC<SchemaEdgeProps> = ({
           name={name}
           schemaName={mergedSchemaName}
           required={
-            Array.isArray(mergedSchemas.required)
-              ? mergedSchemas.required.includes(name)
-              : mergedSchemas.required
+            Array.isArray(required) ? required.includes(name) : required
           }
           nullable={mergedSchemas.nullable}
           schema={mergedSchemas}