python test: move single-use fixtures to subdirectories

test/python/tools/conftest.py

@@ -0,0 +1,14 @@
+import pytest
+
+@pytest.fixture
+def osm2pgsql_options(temp_db):
+    """ A standard set of options for osm2pgsql.
+    """
+    return dict(osm2pgsql='echo',
+                osm2pgsql_cache=10,
+                osm2pgsql_style='style.file',
+                threads=1,
+                dsn='dbname=' + temp_db,
+                flatnode_file='',
+                tablespaces=dict(slim_data='', slim_index='',
+                                 main_data='', main_index=''))