diff --git a/.github/workflows/failed.yaml b/.github/workflows/failed.yaml
new file mode 100644
index 00000000000..446dc2d4585
--- /dev/null
+++ b/.github/workflows/failed.yaml
@@ -0,0 +1,24 @@
+# Used to test the workflow dashboard
+name: Failed workflow
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  main1:
+    name: Main 1
+    runs-on: ubuntu-24.04
+    timeout-minutes: 1
+
+    steps:
+      - run: 'false'
+
+  main2:
+    name: Main 2
+    runs-on: ubuntu-24.04
+    timeout-minutes: 1
+
+    steps:
+      - run: 'false'
diff --git a/tests/test_module.py b/tests/test_module.py
index 49083405772..7f6bbaa051e 100644
--- a/tests/test_module.py
+++ b/tests/test_module.py
@@ -1,5 +1,9 @@
+from typing import Any
+
+import pytest
 from pydantic import BaseModel
 
+from github_app_geo_project import module
 from github_app_geo_project.module.modules import MODULES
 from github_app_geo_project.module.tests import TestModule
 
@@ -28,3 +32,146 @@ def test_conversions() -> None:
 def test_all_empty_status() -> None:
     for module in MODULES.values():
         module.transversal_status_to_json(module.transversal_status_from_json({}))
+
+
+class ConfigDictModule(module.Module[dict[str, Any], None, None]):
+    pass
+
+
+@pytest.mark.parametrize(
+    "data",
+    [
+        {},
+        {"type": "success"},
+    ],
+)
+def test_json_configuration_from_json(data) -> None:
+    test_module = ConfigDictModule()
+
+    assert test_module.configuration_from_json(data) == data
+
+
+class EventDataDictModule(module.Module[None, dict[str, Any], None]):
+    pass
+
+
+@pytest.mark.parametrize(
+    "data",
+    [
+        {},
+        {"type": "success"},
+    ],
+)
+def test_json_event_data_from_json(data) -> None:
+    test_module = EventDataDictModule()
+
+    assert test_module.event_data_from_json(data) == data
+
+
+@pytest.mark.parametrize(
+    "data",
+    [
+        {},
+        {"type": "success"},
+    ],
+)
+def test_json_envent_data_to_json(data) -> None:
+    test_module = EventDataDictModule()
+
+    assert test_module.event_data_to_json(data) == data
+
+
+class TransversalStatusDictModule(module.Module[None, None, dict[str, Any]]):
+    pass
+
+
+@pytest.mark.parametrize(
+    "data",
+    [
+        {},
+        {"type": "success"},
+    ],
+)
+def test_json_transversal_status_from_json(data) -> None:
+    test_module = TransversalStatusDictModule()
+
+    assert test_module.transversal_status_from_json(data) == data
+
+
+@pytest.mark.parametrize(
+    "data",
+    [
+        {},
+        {"type": "success"},
+    ],
+)
+def test_json_transversal_status_to_json(data) -> None:
+    test_module = TransversalStatusDictModule()
+
+    assert test_module.transversal_status_to_json(data) == data
+
+
+class Data(BaseModel):
+    value: str
+
+
+class ConfigDataModule(module.Module[Data, None, None]):
+    pass
+
+
+@pytest.mark.parametrize(
+    "data,expected",
+    [
+        [{"value": "test"}, Data(value="test")],
+    ],
+)
+def test_data_configuration_from_json(data, expected) -> None:
+    test_module = ConfigDataModule()
+
+    assert test_module.configuration_from_json(data) == expected
+
+
+class EventDataDataModule(module.Module[None, Data, None]):
+    pass
+
+
+@pytest.mark.parametrize(
+    "data,expected",
+    [
+        [{"value": "test"}, Data(value="test")],
+    ],
+)
+def test_data_event_data_from_json(data, expected) -> None:
+    test_module = EventDataDataModule()
+
+    assert test_module.event_data_from_json(data) == expected
+
+
+@pytest.mark.parametrize("data,expected", [[Data(value="test"), {"value": "test"}]])
+def test_data_event_data_to_json(data, expected) -> None:
+    test_module = EventDataDataModule()
+
+    assert test_module.event_data_to_json(data) == expected
+
+
+class TransversalStatusDataModule(module.Module[None, None, Data]):
+    pass
+
+
+@pytest.mark.parametrize(
+    "data,expected",
+    [
+        [{"value": "test"}, Data(value="test")],
+    ],
+)
+def test_data_transversal_status_from_json(data, expected) -> None:
+    test_module = TransversalStatusDataModule()
+
+    assert test_module.transversal_status_from_json(data) == expected
+
+
+@pytest.mark.parametrize("data,expected", [[Data(value="test"), {"value": "test"}]])
+def test_data_transversal_status_to_json(data, expected) -> None:
+    test_module = TransversalStatusDataModule()
+
+    assert test_module.transversal_status_to_json(data) == expected