minor fixes

Author: varmar05

mergin/client.py

@@ -356,7 +356,7 @@ def download_project(self, project_path, directory, version=None):
         :param project_path: Project's full name (<namespace>/<name>)
         :type project_path: String
 
-        :param version: Project version to download
+        :param version: Project version to download, e.g. v42
         :type version: String
 
         :param directory: Target directory

mergin/test/test_client.py

@@ -687,16 +687,13 @@ def test_download_versions(mc):
     project_info = mc.project_info(project)
     assert project_info['version'] == 'v2'
 
-    info_v1 = mc.project_info(project, version='v1')
     mc.download_project(project, project_dir_v1, 'v1')
-    for f in info_v1["files"]:
-        assert os.path.exists(os.path.join(project_dir_v1, f["path"]))
+    assert os.path.exists(os.path.join(project_dir_v1, 'base.gpkg'))
+    assert not os.path.exists(os.path.join(project_dir_v2, f_added))  # added only in v2
 
     mc.download_project(project, project_dir_v2, 'v2')
-    info_v2 = mc.project_info(project, version='v2')
     assert os.path.exists(os.path.join(project_dir_v2, f_added))
-    for f in info_v2["files"]:
-        assert os.path.exists(os.path.join(project_dir_v2, f["path"]))
+    assert os.path.exists(os.path.join(project_dir_v1, 'base.gpkg'))  # added in v1 but still present in v2
 
     # try to download not-existing version
     with pytest.raises(ClientError):