arguments and process_graph can't be used together in process examples.

Author: m-mohr

CHANGELOG.md

@@ -67,6 +67,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 
 - Service parameters and attributes in `GET /service_types` and output format parameters in `GET /file_formats` (previously `GET /output_formats`) now have a `type`, which was previously only mentioned in examples.
+- `GET /processes`: Parameters `arguments` and `process_graph` can't be used together in process examples.
 - Clarified how clients and back-ends should implement well-known discovery for `GET ./well-known/openeo`. [#202](https://github.com/Open-EO/openeo-api/issues/202)
 
 ## [0.4.2] - 2019-06-11

openapi.yaml

@@ -4802,19 +4802,21 @@ components:
               - title: Process Example with Process Graph
                 required:
                   - process_graph
+                properties:
+                  process_graph:
+                    $ref: '#/components/schemas/process_graph'
               - title: Process Example with Arguments
                 required:
                   - arguments
+                properties:
+                  arguments:
+                    $ref: '#/components/schemas/process_arguments'
             properties:
               title:
                 type: string
                 description: A title for the example.
               description:
                 $ref: '#/components/schemas/process_description'
-              process_graph:
-                $ref: '#/components/schemas/process_graph'
-              arguments:
-                $ref: '#/components/schemas/process_arguments'
               returns:
                 nullable: true
         links: