restrict use of os.environ in Configuration

Only use the OS environment, when the environ parameter is set
to None. Currently it would use the OS env on an empty dict.

diff --git a/src/nominatim_db/config.py b/src/nominatim_db/config.py
index 2cab02377593a6ce71286199105faf49e12732ff..357cc9d7175caf5e0aa4f71fc804a75bb48e2d25 100644 (file)
--- a/src/nominatim_db/config.py
+++ b/src/nominatim_db/config.py
@@ -61,7 +61,7 @@ class Configuration:
 
     def __init__(self, project_dir: Optional[Union[Path, str]],
                  environ: Optional[Mapping[str, str]] = None) -> None:
-        self.environ = environ or os.environ
+        self.environ = os.environ if environ is None else environ
         self.config_dir = paths.CONFIG_DIR
         self._config = dotenv_values(str(self.config_dir / 'env.defaults'))
         if project_dir is not None:

diff --git a/test/python/api/search/test_icu_query_analyzer.py b/test/python/api/search/test_icu_query_analyzer.py
index 473bc149de1fbf16959b64f7d2f4dd1b1c226a6e..ac4bcbb74ba4dcd21739b5096386fc8654654be6 100644 (file)
--- a/test/python/api/search/test_icu_query_analyzer.py
+++ b/test/python/api/search/test_icu_query_analyzer.py
@@ -38,7 +38,7 @@ async def conn(table_factory):
     table_factory('word',
                   definition='word_id INT, word_token TEXT, type TEXT, word TEXT, info JSONB')
 
-    async with NominatimAPIAsync(environ={}) as api:
+    async with NominatimAPIAsync() as api:
         async with api.begin() as conn:
             yield conn
 

diff --git a/test/python/api/search/test_legacy_query_analyzer.py b/test/python/api/search/test_legacy_query_analyzer.py
index a99485ead17c95071ec7a280611b96c1bfbe2bf8..7a4d41d3758fcbf578f0ef1a28b9c04e45637695 100644 (file)
--- a/test/python/api/search/test_legacy_query_analyzer.py
+++ b/test/python/api/search/test_legacy_query_analyzer.py
@@ -72,7 +72,7 @@ async def conn(table_factory, temp_db_cursor):
     temp_db_cursor.execute("""CREATE OR REPLACE FUNCTION make_standard_name(name TEXT)
                               RETURNS TEXT AS $$ SELECT lower(name); $$ LANGUAGE SQL;""")
 
-    async with NominatimAPIAsync(environ={}) as api:
+    async with NominatimAPIAsync() as api:
         async with api.begin() as conn:
             yield conn
 

diff --git a/test/python/api/test_api_status.py b/test/python/api/test_api_status.py
index 29eb34d0c9a8b82a7ab6d66e92b5199e7d3c7569..9341b52774f5cfe5c0170dff72e743e1a4be1685 100644 (file)
--- a/test/python/api/test_api_status.py
+++ b/test/python/api/test_api_status.py
@@ -45,7 +45,7 @@ def test_status_full(apiobj, frontend):
 def test_status_database_not_found(monkeypatch):
     monkeypatch.setenv('NOMINATIM_DATABASE_DSN', 'dbname=rgjdfkgjedkrgdfkngdfkg')
 
-    api = napi.NominatimAPI(environ={})
+    api = napi.NominatimAPI()
 
     result = api.status()