add missing english translations and verify message texts of raised exceptions in tests

1 files changed, 33 insertions, 0 deletions

diff --git a/conftest.py b/conftest.py
index 141cba5..65d13d5 100644
--- a/conftest.py
+++ b/conftest.py
@@ -8,6 +8,7 @@ import sys
 from pathlib import Path
 
 import pytest
+import pkgutil
 
 here = Path(__file__).resolve().parent
 sys.path.insert(0, str(here / 'src'))
@@ -34,3 +35,35 @@ def mock_subprocess_run(monkeypatch, request):
         run = mocked_run
 
     monkeypatch.setattr(where, 'subprocess', MockedSubprocess)
+
+@pytest.fixture(autouse=True)
+def no_gettext(monkeypatch, request):
+    """
+    Make gettext return all strings untranslated unless we request otherwise.
+    """
+    if request.node.get_closest_marker('enable_gettext'):
+        return
+
+    import hydrilla
+    modules_to_process = [hydrilla]
+
+    def add_child_modules(parent):
+        """
+        Recursuvely collect all modules descending from 'parent' into an array.
+        """
+        try:
+            load_paths = parent.__path__
+        except AttributeError:
+            return
+
+        for module_info in pkgutil.iter_modules(load_paths):
+            if module_info.name != '__main__':
+                __import__(f'{parent.__name__}.{module_info.name}')
+                modules_to_process.append(getattr(parent, module_info.name))
+                add_child_modules(getattr(parent, module_info.name))
+
+    add_child_modules(hydrilla)
+
+    for module in modules_to_process:
+        if hasattr(module, '_'):
+            monkeypatch.setattr(module, '_', lambda message: message)