Ignore cassettes option, optimise cleaning

Author: vshlapakov

tests/hubstorage/conftest.py

@@ -63,8 +63,12 @@ def pytest_configure(config):
         if os.path.exists(VCR_CASSETES_DIR):
             shutil.rmtree(VCR_CASSETES_DIR)
     elif config.option.ignore_cassettes:
-        # TODO somehow skip cassettes
-        pass
+        # simple hack to just ignore vcr cassettes:
+        # - all record_mode means recording new interactions + no replay
+        # - before_record returning None means skipping all the requests
+        global my_vcr
+        my_vcr.record_mode = 'all'
+        my_vcr.before_record_request = lambda request: None
 
 
 @pytest.fixture(scope='session')
@@ -112,8 +116,12 @@ def setup_vcrpy(request, hsproject):
         request.function.__module__.split('.')[-1],
         request.function.__name__
     )
-    with my_vcr.use_cassette(cassette_name):
+    # we should clean jobs only when working with real services
+    # doesn't make sense to clean jobs when working with cassettes
+    if (request.config.option.update_cassettes or
+            request.config.option.ignore_cassettes):
         remove_all_jobs(hsproject)
+    with my_vcr.use_cassette(cassette_name):
         yield