Fix addon filter from entry_points

src/calng/base_correction.py

@@ -1043,7 +1043,7 @@ def add_addon_nodes(schema, device_class, prefix="addons"):
         addon.load()
         for addon in entry_points().select().get("calng.correction_addon", [])
         if not addon.extras
-        or det_name in (extra[0] for extra in addon.extras)
+        or det_name in addon.extras
     ]
 
     for addon_class in device_class._available_addons:

src/calng/corrections/Gotthard2Correction.py

@@ -319,6 +319,7 @@ class Gotthard2Correction(base_correction.BaseCorrection):
     def expectedParameters(cls, expected):
         cls._calcat_friend_class.add_schema(expected)
         cls._kernel_runner_class.add_schema(expected)
+        base_correction.add_addon_nodes(expected, cls)
         PreviewFriend.add_schema(expected, cls._preview_outputs)
         (
             OUTPUT_CHANNEL(expected)

src/calng/corrections/JungfrauCorrection.py

@@ -461,6 +461,7 @@ class JungfrauCorrection(base_correction.BaseCorrection):
     def expectedParameters(cls, expected):
         cls._calcat_friend_class.add_schema(expected)
         JungfrauBaseRunner.add_schema(expected)
+        base_correction.add_addon_nodes(expected, cls)
         PreviewFriend.add_schema(expected, cls._preview_outputs)
         (
             OUTPUT_CHANNEL(expected)

tests/test_addon_system.py

+from karabo.bound import Configurator, Schema
+
+from calng.correction_addons import litpixel_counter, random_frames
+from calng.corrections import (
+    AgipdCorrection,
+    DsscCorrection,
+    Epix100Correction,
+    Gotthard2Correction,
+    JungfrauCorrection,
+    LpdCorrection,
+    LpdminiCorrection,
+    PnccdCorrection,
+)
+
+
+def test_available_addons():
+    all_device_classes = [
+        AgipdCorrection,
+        DsscCorrection,
+        Epix100Correction,
+        Gotthard2Correction,
+        JungfrauCorrection,
+        LpdCorrection,
+        LpdminiCorrection,
+        PnccdCorrection,
+    ]
+    actual_classes = [
+        getattr(cls, cls.__name__.rpartition(".")[-1]) for cls in all_device_classes
+    ]
+
+    configurator = Configurator("PythonDevice")
+    for cls in actual_classes:
+        schema_hash = configurator.getSchema(cls).getParameterHash()
+
+        # everyone should have RandomFrames
+        assert random_frames.RandomFrames in cls._available_addons  # available
+        assert schema_hash.has("addons.RandomFrames")  # and in schema
+        # only AGIPD has the litpixelcounter (for now)
+        if cls == AgipdCorrection.AgipdCorrection:
+            assert litpixel_counter.LitPixelCounter in cls._available_addons
+            assert schema_hash.has("addons.LitPixelCounter")
+        else:
+            assert litpixel_counter.LitPixelCounter not in cls._available_addons
+            assert not schema_hash.has("addons.LitPixelCounter")