diff --git a/src/pyFAI/test/test_integrate_config.py b/src/pyFAI/test/test_integrate_config.py
index de951bf86..f239d2d0b 100644
--- a/src/pyFAI/test/test_integrate_config.py
+++ b/src/pyFAI/test/test_integrate_config.py
@@ -32,7 +32,7 @@
 __contact__ = "valentin.valls@esrf.fr"
 __license__ = "MIT"
 __copyright__ = "European Synchrotron Radiation Facility, Grenoble, France"
-__date__ = "15/04/2024"
+__date__ = "20/12/2024"
 
 import os
 import json
@@ -50,31 +50,31 @@ def test_poni(self):
         config = {"poni": utilstest.UtilsTest.getimage("Pilatus1M.poni"),
                   "wavelength": 50}
         config = integration_config.normalize(config)
-        self.assertNotIn("poni", config)
+        # self.assertNotIn("poni", config)
         # From PONI file
-        self.assertEqual(config["dist"], 1.58323111834)
+        self.assertEqual(config["poni"]["dist"], 1.58323111834)
         # From dict
-        self.assertEqual(config["wavelength"], 50)
+        self.assertEqual(config["poni"]["wavelength"], 50)
 
     def test_single_flatdark(self):
         config = {"dark_current": "abc",
                   "flat_field": "abd"}
         config = integration_config.normalize(config)
-        self.assertEqual(config["dark_current"], "abc")
-        self.assertEqual(config["flat_field"], "abd")
+        self.assertEqual(config["dark_current_image"], "abc")
+        self.assertEqual(config["flat_field_image"], "abd")
 
     def test_coma_flatdark(self):
         config = {"dark_current": "a,b,c",
                   "flat_field": "a,b,d"}
         config = integration_config.normalize(config)
-        self.assertEqual(config["dark_current"], ["a", "b", "c"])
-        self.assertEqual(config["flat_field"], ["a", "b", "d"])
+        self.assertEqual(config["dark_current_image"], ["a", "b", "c"])
+        self.assertEqual(config["flat_field_image"], ["a", "b", "d"])
 
     def test_pilatus(self):
         config = {"detector": "pilatus2m"}
         config = integration_config.normalize(config)
-        self.assertEqual(config["detector"], "Pilatus2M")
-        self.assertIsInstance(config["detector_config"], dict)
+        self.assertEqual(config["poni"]["detector"], "Pilatus2M")
+        self.assertIsInstance(config["poni"]["detector_config"], dict)
 
     def test_detector(self):
         config = {"detector": "detector",
@@ -83,9 +83,9 @@ def test_detector(self):
         config = integration_config.normalize(config)
         self.assertNotIn("pixel1", config)
         self.assertNotIn("pixel2", config)
-        self.assertEqual(config["detector"], "Detector")
-        self.assertEqual(config["detector_config"]["pixel1"], 1.0)
-        self.assertEqual(config["detector_config"]["pixel2"], 1.0)
+        self.assertEqual(config["poni"]["detector"], "Detector")
+        self.assertEqual(config["poni"]["detector_config"]["pixel1"], 1.0)
+        self.assertEqual(config["poni"]["detector_config"]["pixel2"], 1.0)
 
     def test_frelon(self):
         spline_file = utilstest.UtilsTest.getimage("frelon.spline")
@@ -93,8 +93,8 @@ def test_frelon(self):
                   "splineFile": spline_file}
         config = integration_config.normalize(config)
         self.assertNotIn("splineFile", config)
-        self.assertEqual(config["detector"], "FReLoN")
-        self.assertEqual(config["detector_config"]["splineFile"], spline_file)
+        self.assertEqual(config["poni"]["detector"], "FReLoN")
+        self.assertEqual(config["poni"]["detector_config"]["splineFile"], spline_file)
 
     def test_opencl(self):
         config = {"do_OpenCL": True}
@@ -151,6 +151,14 @@ def test_2132(self):
         expected = expected_with_gpu if ocl else expected_without_gpu
         self.assertEqual(parsed_config["ai"]["method"], expected, "method match with -g option")
 
+    def test_dataclass(self):
+        test_files = "0.14_verson0.json  id11_v0.json  id13_v0.json  id15_1_v0.json  id15_v0.json  id16_v3.json  id21_v0.json  version0.json    version3.json  version4.json"
+        for fn in test_files.split():
+            js = utilstest.UtilsTest.getimage(fn)
+            with utilstest.TestLogging(logger='pyFAI.io.integrarion_config', warning=0):
+            # with self.assertLogs('pyFAI.io.integrarion_config', level='WARNING') as cm:
+                wc = integration_config.WorkerConfig.load(js)
+            self.assertEqual(wc, integration_config.WorkerConfig.from_dict(wc.as_dict()), f"Idempotent {fn}")
 
 
 def suite():
diff --git a/src/pyFAI/test/test_worker.py b/src/pyFAI/test/test_worker.py
index ae22db0d0..6e0799356 100644
--- a/src/pyFAI/test/test_worker.py
+++ b/src/pyFAI/test/test_worker.py
@@ -557,18 +557,6 @@ def test_v3_equal_to_v4(self):
         poni_v4_from_config = PoniFile(data=config_v4)
         self.assertEqual(poni_v3_from_config.as_dict(), poni_v4_from_config.as_dict(), "PONI dictionaries from config match")
 
-    def test_dataclass(self):
-        test_files = "0.14_verson0.json  id11_v0.json  id13_v0.json  id15_1_v0.json  id15_v0.json  id16_v3.json  id21_v0.json  version0.json    version3.json  version4.json"
-        for fn in test_files.split():
-            js = utilstest.UtilsTest.getimage(fn)
-            with utilstest.TestLogging(logger='pyFAI.io.integrarion_config', warning=0):
-            # with self.assertLogs('pyFAI.io.integrarion_config', level='WARNING') as cm:
-                wc = WorkerConfig.load(js)
-            self.assertEqual(wc, WorkerConfig.from_dict(wc.as_dict()), f"Idempotent {fn}")
-
-
-
-
 
 def suite():
     loader = unittest.defaultTestLoader.loadTestsFromTestCase