Issue #169 add federation extension to conformance classes

Author: soxofaan

CHANGELOG.md

@@ -8,6 +8,8 @@ The format is roughly based on [Keep a Changelog](https://keepachangelog.com/en/
 
 ## unreleased
 
+- Add "openEO Federation Extension" to conformance classes ([#169](https://github.com/Open-EO/openeo-aggregator/issues/169))
+
 ## 0.41.0
 
 - Remove concrete openEO Platform configs from generic repo ([#117](https://github.com/Open-EO/openeo-aggregator/issues/117))

src/openeo_aggregator/backend.py

@@ -1472,6 +1472,8 @@ def __init__(self, backends: MultiBackendConnection):
             public=True,
         )
 
+        self._conformance_classes.append("https://api.openeo.org/extensions/federation/0.1.0")
+
     def oidc_providers(self) -> List[OidcProvider]:
         # Technically, this implementation is redundant given the parent implementation
         # But keeping it allows for some additional tests

tests/test_views.py

@@ -76,6 +76,12 @@ def test_deploy_metadata(self, api100):
         capabilities = api100.get("/").assert_status_code(200).json
         assert "openeo_aggregator" in capabilities["processing:software"]
 
+    def test_conformance_classes(self, api100):
+        capabilities = api100.get("/").assert_status_code(200).json
+        assert capabilities["conformsTo"] == dirty_equals.Contains(
+            "https://api.openeo.org/extensions/federation/0.1.0",
+        )
+
     def test_only_oidc_auth(self, api100):
         res = api100.get("/").assert_status_code(200)
         capabilities = res.json