
Since the function already uses os.walk that will iterate through all subdirectories for us, there is no need to recursively call the function. The recursive call was not just redundant, but also had another problem, where we were passing relative paths to subdirectories, which made the function to attempt importing modules that are not located under the topdir. It could crash, or, worse, import a module that is not under the expected parent directory. This patch also modifies an existing unit test for the function to validate that modules from subdirectories are also imported, even without the recursive call. Change-Id: I8b3a844460e4987b8a8375b01353d01e57d91604 Closes-Bug: #1634735
This directory is used by: neutron.tests.unit.tests.test_tools.ImportModulesRecursivelyTestCase